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spec. no. 13a specification d a t e : 2013 feb. to upon the acceptance of this spec. previous spec. (c2005-1420) shall be abolished. customer?s product name tdk product name multilayer ceramic chip capacitors cga series / automotive grade general (up to 50v) mid voltage (100 to 630v) please return this specification to tdk representatives. if orders are placed without returned specification, please allow us to judge that specification is accepted by your side. receipt confirmation date: year month day tdk corporation tdk-epc corporation sales engineering electronic components sales & marketing group ceramic capacitors business group approved person in charge approved checked person in charge non-controlled copy
? 1 ? 1. scope this specification is applicable to chip type multilayer ceramic capacitors with a priority over the other relevant specifications. production places defined in this specification shall be tdk-epc corporation japan, tdk(suzhou)co.,ltd and tdk components u.s.a. inc. explanatory note: this specification warrant the quality of the ceramic chip capacitor. the chips should be evaluated or confirmed a state of mounted on your product. if the use of the chips go beyond the bounds of this specification, we can not afford to guarantee. 2. code construction (example) cga4 j 3 x7r 1 c 225 k t (1) (2) (3) (4) (5) (6) (7) (8) (1) type please refer to product list for the dimension of each product. thickness demension(mm) a 0.30 b 0.50 c 0.60 e 0.80 f 0.85 h 1.15 j 1.25 k 1.30 l 1.60 m 2.00 n 2.30 p 2.50 q 2.80 (2) thickness * as for dimension tolerance, please contact with our sales representative. r 3.20 l b g b w t terminal electrode ceramic dielectric internal electrode
? 2 ? sign condition 1 rated voltage x 1 2 rated voltage x 2 3 rated voltage x 1.5 (3) voltage condition in the life test (max. operating temp./1000h) 4 rated voltage x 1.2 (4) temperature characteristics (details are shown in table 1 no.7 at page 4 and no.8 at page 5) symbol rated voltage 2 j dc 630 v 2 w dc 450 v 2 e dc 250 v 2 a dc 100 v 1 h dc 50 v 1 v dc 35 v 1 e dc 25 v 1 c dc 16 v 1 a dc 10 v (5) rated voltage 0 j dc 6.3 v (6) rated capacitance stated in three digits and in units of pico farads (pf). the first and second digits identify the first and second significant figures of the capacitance, the third digit identifies the multiplier. r is designated for a decimal point. example 2r2 2.2pf 225 2,200,000pf symbol tolerance capacitance c 0.25 pf d 0.5 pf 10pf and under j 5 % k 10 % (7) capacitance tolerance m 20 % over 10pf symbol packaging b bulk (8) packaging (bulk is not applicable for cga1 and cga2 type.) t taping
? 3 ? 3. rated capacitance and tolerance 3.1 standard combination of rated capacitance and tolerances class temperature characteristics capacitance tolerance rated capacitance c (0.25pf) 1, 1.5, 2, 2.2, 3, 3.3, 4, 4.7, 5 10pf and under d (0.5pf) 6, 6.8, 7, 8, 9, 10 12pf to 10,000pf j ( 5 %) k ( 10 %) e ? 12 series 1 c0g over 10,000pf k ( 10 %) e ? 6 series 10uf and under k ( 10 %) 2 x5r x7r x7s x7t over 10uf m ( 20 %) e ? 6 series 3.2 capacitance step in e series e series capacitance step e- 6 1.0 1.5 2.2 3.3 4.7 6.8 e-12 1.0 1.2 1.5 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2 4. operating temperature range t.c. min. operating temperature max. operating temperature reference temperature x5r -55c 85c 25c c0g x7r x7s x7t -55c 125c 25c 5. storing condition and term 5 to 40c at 20 to 70%rh 6 months max. 6. p.c. board when mounting on an aluminum substrate, large case sizes such as cga6, cga8 and cga9 types are more likely to be affected by heat stress from the substrate. please inquire separate specification for the large case sizes when mounted on the substrate. 7. industrial waste disposal dispose this product as industrial waste in accordance with the industrial waste law.
? 4 ? 8. performance table 1 no. item performance test or inspection method 1 external appearance no defects which may affect performance. inspect with magnifying glass (3), in case of cga1 type, with magnifying glass (10) 2 insulation resistance 10,000m ? or 500m ? f min. (as for the capacitors of rated voltage 16v dc and the item below, 10,000 m ? or 100m ? f min.,) whichever smaller. apply rated voltage for 60s. as for the rated voltage 630v dc, apply 500v. class rated voltage apply voltage 100v and under 3 rated voltage class1 over 100v 1.5 rated voltage 100v and under 2.5 rated voltage class2 over 100v 1.5 rated voltage 3 voltage proof withstand test voltage without insulation breakdown or other damage. above dc voltage shall be applied for 1 to 5s. charge / discharge current shall not exceed 50ma. class capacitance measuring frequency measuring voltage 1000pf and under 1mhz10% class1 over 1000pf 1khz10% 0.5 - 5 vrms. 1.00.2vrm s 10uf and under 1khz10% 0.50.2vrms . class2 over 10uf 120hz20% 0.50.2vrms. 4 capacitance within the specified tolerance. for information which product has which measuring voltage, please contact with our sales representative. capacitance q 30pf and over 1,000 min. under 30pf 400+20c min. 5 q (class1) c : rated capacitance (pf) see no.4 in this table for measuring condition. 6 dissipation factor ( class2) 0.025 max. 0.03 max. 0.05 max. 0.075 max. 0.1 max. see no.4 in this table for measuring condition. for information which product has which measuring voltage, please contact with our sales representative. t.c. temperature coefficient c0g 0 30 (ppm/c) 7 temperature characteristics of capacitance (class1) capacitance drift within 0.2% or 0.05pf, whichever larger. temperature coefficient shall be calculated based on values at 25c and 85c temperature. measuring temperature below 20c shall be -10c and -25c.
? 5 ? (continued) no. item performance test or inspection method capacitance change (%) no voltage applied capacitance shall be measured by the steps shown in the following table after thermal equilibrium is obtained for each step. ? c be calculated ref. step3 reading x5r : 15 x7r : 15 x7s : 22 step temperature(c) x7t : +22 -33 1 reference temp. 2 2 min. operating temp. 3 3 reference temp. 2 4 max. operating temp. 2 8 temperature characteristics of capacitance (class2) measuring voltage : 0.1, 0.2, 0.5, 1.0vrms. for information which product has which measuring voltage, please contact with our sales representative. 9 robustness of terminations no sign of termination coming off, breakage of ceramic, or other abnormal signs. reflow solder the capacitors on a p.c.board shown in appendix 1a or appendix 1b and apply a pushing force of 17.7n with 101s. (2n is applied for cga1, cga2 type) 10 bending no mechanical damage. reflow solder the capacitors on a p.c.board shown in appendix 2a or appendix 2b and bend it for 2mm. (1mm is applied for 0.85mm thickness of class2 items.) (unit : mm) pushing force p.c.board capacitor 2 20 50 f r230 45 45
? 6 ? (continued) no. item performance test or inspection method 11 solderability new solder to cover over 75% of termination. 25% may have pin holes or rough spots but not concentrated in one spot. ceramic surface of a sections shall not be exposed due to melting or shifting of termination material. completely soak both terminations in solder at 2355c for 20.5s. solder : h63a (jis z 3282) flux : isopropyl alcohol (jis k 8839) rosin(jis k 5902) 25% solid solution. external appearance no cracks are allowed and terminations shall be covered at least 60% with new solder. characteristics change from the value before test class1 c0g capacitance drift within 2.5% or 0.25pf, whichever larger. class2 x5r x7r x7s x7t 7.5 % capacitance capacitance q 30pf and over 1,000 min. under 30pf 400+20c min. q (class1) c : rated capacitance (pf) d.f. (class2) meet the initial spec. insulation resistance meet the initial spec. 12 resistance to solder heat voltage proof no insulation breakdown or other damage. completely soak both terminations in solder at 2605c for 51s. preheating condition temp. : 15010c time : 1 to 2min. flux : isopropyl alcohol (jis k 8839) rosin (jis k 5902) 25% solid solution. solder : h63a (jis z 3282) leave the capacitors in ambient condition for 6 to 24h (class1) or 242h (class2) before measurement. a section
? 7 ? (continued) no. item performance test or inspection method external appearance no mechanical damage. characteristics change from the value before test class1 c0g capacitance drift within 2.5% or 0.25pf, whichever larger. class2 x5r x7r x7s x7t 7.5 % capacitance capacitance q 30pf and over 1,000 min. under 30pf 400+20c min. q (class1) c : rated capacitance (pf) 13 vibration d.f. (class2) meet the initial spec. reflow solder the capacitors on a p.c.board shown in appendix1 before testing. vibrate the capacitor with following conditions. applied force : 5g max. frequency : 10-2000hz duration : 20 min. cycle : 12 cycles in each 3 mutually perpendicular directions. external appearance no mechanical damage. characteristics change from the value before test class1 c0g capacitance drift within 2.5% or 0.25pf, whichever larger. class2 x5 r x7r x7s x7t 7.5 % capacitance capacitance q 30pf and over 1,000 min. under 30pf 400+20c min. q (class1) c : rated capacitance (pf) d.f. (class2) meet the initial spec. insulation resistance meet the initial spec. 14 temperature cycle voltage proof no insulation breakdown or other damage. reflow solder the capacitors on a p.c.board shown in appendix 1a or appendix 1b before testing. expose the capacitors in the condition step1 through step 4 and repeat 1,000 times consecutively. leave the capacitors in ambient condition for 6 to 24h (class 1) or 242h (class 2) before measurement. step temperature(c) time (min.) 1 min. operating temp. 3 30 3 2 reference temp. 2 2 - 5 3 max. operating temp. 2 30 2 4 reference temp. 2 2 - 5
? 8 ? (continued) no. item performance test or inspection method external appearance no mechanical damage. characteristics change from the value before test class1 c0g capacitance drift within 7.5% or 0.75pf, whichever larger. class2 x5r x7r x7s x7t 12.5 % capacitance capacitance q 30pf and over 350 min. 10pf and over under 30pf 275+5/2c min. under 10pf 200+10c min. q (class1) c : rated capacitance (pf) d.f. (class2) characteristics 200% of initial spec. max. 15 moisture resistance (steady state) insulation resistance 1,000m ? or 50m ? f min. (as for the capacitors of rated voltage 16v dc and item below, 1,000m ? or 10m ? f min.,) whichever smaller. reflow solder the capacitors on a p.c.board shown in appendix 1a or appendix 1b before testing. leave at temperature 402c, 90 to 95%rh for 500 +24,0h. leave the capacitors in ambient condition for 6 to 24h (class1) or 242h (class2) before measurement. external appearance no mechanical damage. characteristics change from the value before test class1 c0g capacitance drift within 7.5% or 0.75pf, whichever larger. class2 x5r x7r x7s x7t 12.5 % capacitance capacitance q 30pf and over 200 and over under 30pf 100+10/3c min. q (class1) c : rated capacitance (pf) d.f. (class2) characteristics 200% of initial spec. max. 16 moisture resistance insulation resistance 500m ? or 25m ? f min. (as for the capacitors of rated voltage 16v dc and item below, 500m ? or 5m ? f min.,) whichever smaller. reflow solder the capacitors on a p.c.board shown in appendix 1a or appendix 1b before testing. apply the rated voltage at temperature 85c and 85%rh for 1000 +24,0h. charge/discharge current shall not exceed 50ma. leave the capacitors in ambient condition for 6 to 24h (class1) or 242h (class2) before measurement. voltage conditioning (only for class 2) voltage treat the capacitors under testing temperature and voltage for 1 hour. leave the capacitors in ambient condition for 242h before measurement. use this measurement for initial value.
? 9 ? (continued) no. item performance test or inspection method external appearance no mechanical damage. characteristics change from the value before test class1 c0g capacitance drift within 7.5% or 0.75pf, whichever larger. class2 x5r x7r x7s x7t 15 % capacitance capacitance q 30pf and over 350 and over 10pf and over to under 30pf 275+5/2c min. under 10pf 200+10c min. q (class1) c : rated capacitance (pf) d.f. (class2) characteristics 200% of initial spec. max. 17 life insulation resistance 1,000m ? or 50m ? f min. (as for the capacitors of rated voltage 16v dc and the item below, 1,000 m ? or 10m ? f min.,) whichever smaller. reflow solder the capacitors on a p.c.board shown in appendix 1a or appendix 1b before testing. below the voltage shall be applied at maximum operating temperature 2c for 1,000 +48, 0h. for information which product has which applied voltage, please contact with our sales representative. charge/discharge current shall not exceed 50ma. leave the capacitors in ambient condition for 6 to 24h (class1) or 242h (class2) before measurement. voltage conditioning (only for class 2) voltage treat the capacitors under testing temperature and voltage for 1 hour. leave the capacitors in ambient condition for 242h before measurement. use this measurement for initial value. *as for the initial measurement of capacitors (class2) on number 8,12,13,14 and 15 leave capacitors at 150 ?10,0c for 1 hour and measure the value after leaving capacitors for 242h in ambient condition. applied voltage rated voltage x2 rated voltage x1.5 rated voltage x1.2 rated voltage x1
? 10 ? dimensions (mm) tdk (eia style) a b c cga1(cc0201) 0.3 0.8 0.3 cga2(cc0402) 0.4 1.5 0.5 cga3(cc0603) 1.0 3.0 1.2 cga4(cc0805) 1.2 4.0 1.65 cga5(cc1206) 2.2 5.0 2.0 cga6(cc1210) 2.2 5.0 2.9 cga8(cc1812) 3.5 7.0 3.7 cga9(cc2220) 4.5 8.0 5.6 appendix - 2a p.c. board for bending test applied for cga1, cga2 1.0 c 40 a b 100 copper solder resist appendix - 2b p.c. board for bending test applied for cga3, cga4, cga5, cga6, cga8, cga9 1.0 c 40 a b 100 copper solder resist appendix - 1a p.c. board for reliability test applied for cga1, cga2, cga3, cga4, cga5 100 c a b 40 copper solder resist (unit mm) appendix - 1b p.c. board for reliability test applied for cga6, cga8, cga9 100 c a b 40 copper solder resist slit (unit : mm) (unit : mm) (unit : mm) b material : glass epoxy ( as per jis c6484 ge4 ) p.c. board thickness : appendix-2a 0.8mm appendix-1a, 1b, 2b 1.6mm copper ( thickness 0.035mm ) solder resis t
? 11 ? 9. inside structure and material material no. name class1 class2 1 dielectric cazro 3 batio 3 2 electrode nickel ( ni) 3 copper (cu) 4 nickel (ni) 5 termination tin (sn) 10. recommendation as for cga6(cc1210), cga8(cc1812) and cga9(cc2220) types, it is recommended to provide a slit (about 1mm wide) in the board under the components to improve washing flux. and please make sure to dry detergent up completely before. 11. soldering condition as for cga1(cc0201), cga2(cc0402), cga6(cc1210) , cga8(cc1812) and cga9(cc2220) types, reflow soldering only. 3 4 5 1 2
? 12 ? 12. caution no. process condition 1-1. storage 1) 2) 3) 4) 5) the capacitors must be stored in an ambient temperature of 5 to 40c with a relative humidity of 20 to 70%rh. the products should be used within 6 months upon receipt. the capacitors must be operated and stored in an environment free of dew condensation and these gases such as hydrogen sulphide, hydrogen sulphate, chlorine, ammonia and sulfur. avoid storing in sun light and falling of dew. do not use capacitors under high humidity and high and low atmospheric pressure which may affect capacitors reliability. capacitors should be tested for the solderability wh en they are stored for long time. 1-2. handling in transportation 1 operating condition (storage, transportation) in case of the transportation of the capacitors, the performance of the capacitors may be deteriorated depending on the transportation condition. (refer to jeita rcr-2335b 9.2 handling in transportation) 2-1. operating temperature operating temperature should be followed strict ly within this specification, especially be careful with maximum temperature. 1) 2) 3 do not use capacitors above the maximum allowable operating temperature. surface temperature including self heating should be below maximum operating temperature. (due to dielectric loss, capacitors will heat itself when ac is applied. especially at high frequencies around its srf, the heat might be so extreme that it may damage itself or the product mounted on. please design the circuit so that the maximum temperature of the capacitors including the self heating to be below the maximum allowable operating temperature. temperat ure rise at capacitor surface shall be below 20c) the electrical characteristics of the capacitors will vary depending on the temperature. the capacitors should be selected and designed in taking the temperature into consideration. 2-2. operating voltage 1) operating voltage across the terminals should be below the rated voltage. when ac and dc are super imposed, v 0-p must be below the rated voltage. ??? (1) and (2) ac or pulse with overshooting, v p-p must be below the rated voltage. ??? (3), (4) and (5) when the voltage is started to apply to the circuit or it is stopped applying, the irregular voltage may be generated for a transit period because of resonance or switching. be sure to use the capacitors within rated voltage containing these irregular voltage. voltage (1) dc voltage (2) dc+ac voltage (3) ac voltage positional measurement (rated voltage) v 0-p 0 v 0-p 0 v p-p voltage (4) pulse voltage (a) (5) pulse voltage (b) 2 circuit design ! caution positional measurement (rated voltage) v p-p v p-p 0 0 0
? 13 ? no. process condition 2) 3) even below the rated voltage, if repetitive high frequency ac or pulse is applied, the reliability of the capa citors may be reduced. the effective capacitance will vary dep ending on app lied dc and ac voltages. the capacitors should be selected and designed in taking the voltages into consideration. 2-3. frequency 2 circuit design ! caution when the capacitors (class 2) are used in ac and/or pulse voltages, the capacitors may vibrate themselves and generate audible sound. the amount of solder at the terminations has a direct effect on the reliability of the capacitors. 1) 2) 3) the greater the amount of solder, the higher the stress on the chip capacitors, and the more likely that it will break. wh en designing a p.c.board, determine the shape and size of the solder lands to have proper amount of solder on the terminations. avoid using common solder land for multiple terminations and provide individual solder land for each terminations. size and recommended land dimensions. flow soldering (mm) type symbol cga3 (cc0603) cga4 (cc0805) cga5 (cc1206) a 0.7 - 1.0 1.0 - 1.3 2.1 - 2.5 b 0.8 - 1.0 1.0 - 1.2 1.1 - 1.3 c 0.6 - 0.8 0.8 - 1.1 1.0 - 1.3 3 designing p.c.board reflow soldering (mm) type symbol cga1 (cc0201) cga2 (cc0402) cga3 (cc0603) cga4 (cc0805) a 0.25 - 0.35 0.3 - 0.5 0.6 - 0.8 0.9 - 1.2 b 0.2 - 0.3 0.35 - 0.45 0.6 - 0.8 0.7 - 0.9 c 0.25 - 0.35 0.4 - 0.6 0.6 - 0.8 0.9 - 1.2 type symbol cga5 (cc1206) cga6 (cc1210) cga8 (cc1812) cga9 (cc2220) a 2.0 - 2.4 2.0 - 2.4 3.1 - 3.7 4.1 - 4.8 b 1.0 - 1.2 1.0 - 1.2 1.2 - 1.4 1.2 - 1.4 c 1.1 - 1.6 1.9 - 2.5 2.4 - 3.2 4.0 - 5.0 a b c chip capacitors solder land solder resis t
? 14 ? no. process condition 4) recommended chip capacitors layout is as following. disadvantage against bending stress advantage against bending stress mounting face perforation or slit break p.c.board with mounted side up. perforation or slit break p.c.board with mounted side down. chip arrangement (direction) mount perpendicularly to perforation or slit perforation or slit mount in parallel with perforation or slit perforation or slit distance from slit closer to slit is higher stress ? 1 ( ? 1 < ? 2 ) away from slit is less stress ? 2 ( ? 1 < ? 2 ) 3 designing p.c.board
? 15 ? no. process condition 5) mechanical stress varies according to location of chip capacitors on the p.c.board. the stress in capacitors is in the following order. a > b = c > d > e 3 designing p.c.board 6) layout recommendation example use of common solder land soldering with chassis use of common solder land with other smd need to avoid recommen- dation solder resist ? 2 > ? 1 ? 2 chip solde r lead wire pcb adhesive solder land chassis ? 1 excessive solde r solder land excessive solder missing solder solder land lead wire solder resist a c d b e sli t perforation solder resist
? 16 ? no. process condition 4 4-1. stress from mounting head if the mounting head is adjusted too low, it may induce excessive stress in the chip capacitors to result in cracking. please take following precautions. 1) 2) 3) adjust the bottom dead center of the mounting head to reach on the p.c.board surface and not press it. adjust the mounting head pressure to be 1 to 3n of static weight. to minimize the impact energy from mounting head, it is important to provide support from the bottom side of the p.c.board. see following examples. not recommended recommended single sided mounting double-sides mounting when the centering jaw is worn out, it may give mechanical impact on the capacitors to cause crack. please control the close up dimension of the centering jaw and provide sufficient preventive maintenance and replacement of it. 4-2. amount of adhesive example : cga4 (cc0805), cga5 (cc1206) a 0.2mm min. b 70 - 100 m c do not touch the solder land mounting crac k solde r peeling crac k support pin support pin a a b c c
? 17 ? no. process condition 5-1. flux selection although highly-activated flux gives better solderability, substanc es which increase activity may also degrade the insulation of the chip capacitors. to avoid such degradation, it is recommended following. 1) 2) 3) it is recommended to use a mildly activated rosin flux (less than 0.1wt% chlorine). strong flux is not recommended. excessive flux must be avoided. plea se provide proper amount of flux. when water-soluble flux is used, enough washing is necessary. 5-2. recommended soldering profile by various methods 5-3. recommended soldering peak temp and peak temp duration wave soldering reflow soldering temp./duration solder peak temp(c) duration(sec.) peak temp(c) duration(sec.) pb-sn solder 250 max. 3 max. 230 max. 20 max. lead free solder 260 max. 5 max. 260 max. 10 max. 5 soldering recommended solder compositions sn-37pb (pb-sn solder) sn-3.0ag-0.5cu (lead free solder) 300 0 ? t 3sec. (as short as possible) preheatin g te m p . . (c) manual soldering (solder iron) ? t preheating soldering natural cooling over 60 sec. reflow soldering p ea k te m p 0 te m p . . (c) p ea k te m p 0 t preheating soldering natural cooling over 60 sec. over 60 sec. peak temp time te m p . ( c ) application as for cga3 (cc0603), cga4 (cc0805) and cga5 (cc1206), applied to wave soldering and reflow soldering. as for cga1 (cc0201), cga2 (cc0402), cga6 (cc1210), cga8 (cc1812), cga9 (cc2220) applied only to reflow soldering. peak temp time wave soldering
? 18 ? no. process condition 5-4. avoiding thermal shock preheating condition soldering type temp. (c) wave soldering cga3(cc0603), cga4(cc0805), cga5(cc1206) ? t 150 cga1(cc0201), cga2(cc0402), cga3(cc0603), cga4(cc0805), cga5(cc1206) ? t 150 reflow soldering cga6(cc1210), cga8(1812), cga9(cc2220) ? t 130 cga1(cc0201), cga2(cc0402), cga3(cc0603), cga4(cc0805), cga5(cc1206) ? t 150 1) manual soldering cga6(cc1210), cga8(1812), cga9(cc2220) ? t 130 2) cooling condition natural cooling using air is recommended. if the chips are dipped into a solvent for cleaning, the temperature difference ( ? t) must be less than 100c. 5-5. amount of solder excessive solder w ill induce higher tensile forc e in chip capacitors when temperature changes and it may result in chip cracking. in sufficient solder may detach the capacitors from the p.c.board. excessive solder higher tensile force in chip capacitors to cause crack adequate insufficient solder low robustness may cause contact failure or chip capacitors come off the p.c.board. 5-6. solder repair by solder iron 5 soldering 1) selection of the soldering iron tip tip temperature of solder iron varies by its type, p.c.board material and solder land size. the higher the tip temperature, the quicker the operation. however, heat shock may cause a crack in the chip capacitors. please make sure the tip temp. before soldering and keep the peak temp and time in accordance with following recommended condition. (please preheat the chip capacitors with the condition in 5-4 to avoid the thermal shock.) maximum amount minimum amount
? 19 ? no. process condition recommended solder iron condition (pb-sn solder and lead free solder) temp. (c) duration (sec.) wattage (w) shape (mm) 300 max. 3 max. 20 max. ? 3.0 max. 2) direct contact of the soldering iron with ceramic dielectric of chip capacitors may cause crack. do not touch the ceramic dielectric and the terminations by solder iron. 5 soldering 5-7. sn-zn solder sn-zn solder affects product reliability. please contact tdk in adva nce when utilize sn-zn solder. 5-8. countermeasure for tombstone the misalignment between the mounted positions of the capacitors and the land patterns should be minimized. the tombstone phenomenon may occur especially the capacitors are mounted (in longitudinal direction ) in the same direction of the reflow soldering. (refer to jeita rcr-2335b annex a (informative) recommendations to prevent the tombstone phenomenon) 1) 2) if an unsuitable cleaning fluid is used, flux residue or some foreign articles may stick to chip capacitors surface to deteri orate especially the insulation resistance. if cleaning condition is not suitable, it may damage the chip capacitors. 2)-1. insufficient washing (1) (2) (3) terminal electrodes may corrode by halogen in the flux. halogen in the flux may adhere on the surface of capacitors, and lower the insulation resistance. water soluble flux has higher tendency to have above mentioned problems (1) and (2). 2)-2. excessive washing when ultrasonic cleaning is used, excessively high ultrasonic energy output can affect the connection between the ceramic chip capacitor's body and the terminal electrode. to avoid this, following is the recommended condition. power : 20 w/ ? max. frequency : 40 khz max. washing time : 5 minutes max. 6 cleaning 2)-3. if the cleaning fluid is contaminated, density of halogen increases, and it may bring the same result as insufficient cleaning.
? 20 ? no. process condition 7 coating and molding of the p.c.board 1) 2) 3) when the p.c.board is coated, please verify the quality influence on the product. please verify carefully that there is no harmful decomposing or reaction gas emission during curing which may damage the chip capacitors. please verify the curing temperature. 1) please pay attention not to bend or distort the p.c.board after soldering in handling otherwise the chip capacitors may crack. bend twist 2) w hen functional check of the p.c.board is performed, check pin pressure tends t o be adjusted higher for fear of loose contact. but if the pressure is excessive and bend the p.c.board, it may crack the chip capacitors or peel the terminations off. please adjust the check pins not to bend the p.c.board. item not recommended recommended board bending 8 handling after chip mounted ! caution 9 handling of loose chip capacitors 1) if dropped the chip capacitors may crack. once dropped do not use it. especially, the large case sized chip capacitors are tendency to have cracks easily, so please handle with care. 2) piling the p.c.board after mounting for st orage or handling, the corner of the p.c. board may hit the chip capacitors of another board to cause crack. check pin termination peeling support pin check pin crack floor p.c.board crack
? 21 ? no. process condition 10 capacitance aging the capacitors (class 2) have aging in the capacitance. they may not be used in precision time constant circuit. in case of the time constant circuit, the evaluation should be done well. 11 estimated life and estimated failure rate of capacitors as per the estimated life and the estimated failure rate depend on the temperature and the voltage. this can be calculated by the equation described in jeita rcr-2335b annex 6 (informative) calculat ion of the estimated lifetime and the estimated failure rate ( voltage acceleration coefficient : 3 multiplication rule, temperature acceleration coefficient : 10c rule) the failure rate can be decreased by reducing the temperature and the voltage but they will not be guaranteed. 12 others ! caution the products listed on this specification sheet are intended for use in general electronic equipment (av equipment, telecommunications equipment, home appliances, amusement equipment, computer equipment, personal equipment, office equipment, measurement equipment, industrial robots) under a normal operation and use condition. the products are not designed or warranted to meet the requirements of the applications listed below, whose performance and/or quality require a more stringent level of safety or reliability, or whose fa ilure, malfunction or trouble could cause serious damage to society, person or prop erty. please understand that we are not responsible for any damage or liability caused by use of t he products in any of the applications below or for any other use exceeding the range or conditions set forth in this specification sheet. if you intend to use the products in the applications listed below or if you have special requirements exceeding the range or conditions set forth in this specification, please contact us. (1) aerospace/aviation equipment (2) transportation equipment (cars, electric trains, ships, etc.) (3) medical equipment (4) power-generation control equipment (5) atomic energy-related equipment (6) seabed equipment (7) transportation control equipment (8) public information-processing equipment (9) military equipment (10) electric heating apparatus, burning equipment (11) disaster prevention/cr ime prevention equipment (12) safety equipment (13) other applications that are not considered general-purpose applications when designing your equipment even for general-purpose applications, you are kindly requested to take into consideration securing protection circuit/device or providing backup circuits in your equipment.
? 22 ? 13. packaging label packaging shall be done to protect the components from the damage during transportation and storing, and a label which has the following information shall be attached. 1) inspection no. 2) tdk p/n 3) customer's p/n 4) quantity *composition of inspection no. example f 2 a ? ? ? ?? (a) (b) (c) (d) (e) a) line code b) last digit of the year c) month and a for january and b for february and so on. (skip i) d) inspection date of the month. e) serial no. of the day 14. bulk packaging quantity total number of components in a plastic bag for bulk packaging : 1,000pcs. as for cga1, cga2 types, not available for bulk packaging.
? 23 ? 15. tape packaging specification 1. construction and dimension of taping 1-1. dimensions of carrier tape dimensions of paper tape shall be according to appendix 3, 4, 5. dimensions of plasti c tape shall be according to appendix 6, 7. 1-2. bulk part and leader of taping 1-3. dimensions of reel dimensions of ? 178 reel shall be according to appendix 8, 9. dimensions of ? 330 reel shall be according to appendix 10, 11. 1-4. structure of taping 2. chip quantity chip quantity(pcs.) type thickness of chip taping material ? 178mm reel ? 330mm reel cga1 ( cc0201 ) 0.30 mm pa p er 15 , 000 - cga2 ( cc0402 ) 0.50 mm pa p er 10 , 000 50 , 000 cga3 ( cc0603 ) 0.80 mm pa p er / plastic 4 , 000 10 , 000 0.60mm pa p er 20 , 000 0.85 mm pa p er 4,000 cga4(cc0805) 1.25 mm plastic 2 , 000 10,000 0.60 mm 0.85 mm paper 4,000 1.15 mm 1.30 mm 10,000 cga5(cc1206) 1.60 mm plastic 2,000 8 , 000 1.25 mm 1.60 mm 2,000 8,000 2.00 mm 2.30 mm cga6(cc1210) 2.50 mm plastic 1,000 5,000 1.60 mm 2.00 mm 1,000 2.30 mm 2.50 mm 3,000 2.80 mm cga8(cc1812) 3.20 mm plastic 500 2,000 1.60 mm 1 , 000 2.00 mm 2.30 mm cga9(cc2220) 2.50 mm plastic 500 3,000 drawing direction leade r 400mm min bulk 160mm chi p s bulk 160mm min paper carrier tape pitch hole to p cover ta p e bottom cover tape (bottom cover tape is not always applied.) plastic carrier tape top cover tape pitch hole
? 24 ? 3. performance specifications 3-1. fixing peeling strength (top tape) 0.05-0.7n. (see the following figure.) type 1 (paper) type 2 (plastic) 3-2. carrier tape shall be flexible enough to be wound around a minimum radius of 30mm with components in tape. 3-3. the missing of comp onents shall be less than 0.1% 3-4. components shall not stick to fixing tape. 3-5. the fixing tapes shal l not protrude beyond the edges of the carrier tape not shall cover the sprocket holes. 0~15 carrier tape top cover tape direction of pulling direction of cover tape pulling 0~15 carrier tape top cover tape direction of pulling direction of cover tape pulling
? 25 ? appendix 3 paper tape unit mm symbol type a b c d e f cga1 (cc0201) ( 0.38 ) ( 0.68 ) 8.00 0.30 3. 50 0.05 1.75 0.10 2.00 0.05 symbol type g h j t t cga1 (cc0201) 2.00 0.05 4.00 0.05 ? 1.5 +0.10 0 0.35 0.02 0.40 min. * the values in the parentheses ( ) are for reference. appendix 4 paper tape (unit : mm) symbol type a b c d e f cga2 (cc0402) ( 0.65 ) ( 1.15 ) 8.00 0.30 3. 50 0.05 1.75 0.10 2.00 0.05 symbol type g h j t cga2 (cc0402) 2.00 0.05 4.00 0.10 ? 1.5 +0.10 0 0.60 0.05 * the values in the parentheses ( ) are for reference t a j pitch hole h g f b e d c t a j pitch hole h gf b e d c t
? 26 ? appendix 5 paper tape (unit : mm) symbol type a b c d e f cga3 (cc0603) ( 1.10 ) ( 1.90 ) cga4 (cc0805) ( 1.50 ) ( 2.30 ) cga5 (cc1206) ( 1.90 ) ( 3.50 ) 8.00 0.30 3.50 0.05 1.75 0.10 4.00 0.10 symbol type g h j t cga3 (cc0603) cga4 (cc0805) cga5 (cc1206) 2.00 0.05 4.00 0.10 ? 1.5 +0.10 0 1.20 max. * the values in the parentheses ( ) are for reference. t hg f a c e d pitch hole j b
? 27 ? appendix 6 plastic tape (unit : mm) symbol type a b c d e f cga3 (cc0603) ( 1.10 ) ( 1.90 ) cga4 (cc0805) ( 1.50 ) ( 2.30 ) cga5 (cc1206) ( 1.90 ) ( 3.50 ) cga6 (cc1210) ( 2.90 ) ( 3.60 ) 8.00 0.30 [12.0 0.30] 3.50 0.05 [5.50 0.05] 1.75 0.10 4.00 0.10 symbol type g h j k t q cga3 (cc0603) 1.50 max. cga4 (cc0805) cga5 (cc1206) 2.50 max. 0.30 max. cga6 (cc1210) 2.00 0.05 4.00 0.10 ? 1.5 +0.10 0 3.20 max. 0.60 max. ? 0.50 min. * the values in the parentheses ( ) are for reference. * as for 2.5mm thickness products, apply values in the brackets [ ]. t k h g f a c e d pitch hole j b q
? 28 ? appendix 7 plastic tape (unit : mm) symbol type a b c d e f cga8 (cc1812) ( 3.60 ) ( 4.90 ) cga9 (cc2220) ( 5.40 ) ( 6.10 ) 12.0 0.30 5.50 0.05 1.75 0.10 8.00 0.10 symbol type g h j k t q cga8 (cc1812) cga9 (cc2220) 2.00 0.05 4.00 0.10 ? 1.5 +0.10 0 6.50 max. 0.60 max. ? 1.50 min. * the values in the parentheses ( ) are for reference. t k h g f a c e d pitch hole j b q
? 29 ? appendix 8 cga1, cga2, cga3, cga4, cga5, cga6 ( as for cga6 type, any thickness of the item except 2.5mm ) (material : polystyrene) (unit : mm) symbol a b c d e w 1 dimension ?178 2.0 ?60 2.0 ?13 0.5 ?21 0.8 2.0 0.5 9.0 0.3 symbol w 2 r dimension 13.0 1.4 1.0 appendix 9 cga6 ( applied to 2.5mm thick ness products ), cga8, cga9 (material : polystyrene) (unit : mm) symbol a b c d e w 1 dimension ?178 2.0 ?60 2.0 ?13 0.5 ?21 0.8 2.0 0.5 13.0 0.3 symbol w 2 r dimension 17.0 1.4 1.0 b w 1 a e c d r w 2 b w 1 a e c d r w 2
? 30 ? appendix 10 cga1, cga2, cga3, cga4, cga5, cga6 ( as for cga6 type, any thickn ess of the item except 2.5mm ) (material : polystyrene) (unit : mm) symbol a b c d e w dimension ?382 max. (nominal ?330) ?50 min. ?13 0.5 ?21 0.8 2.0 0.5 10.0 1.5 symbol t r dimension 2.0 0.5 1.0 appendix 11 cga6 (applied to 2.5mm thickness products), cga8, cga9 (material : polystyrene) (unit : mm) symbol a b c d e w dimension ?382 max. (nominal ?330) ?50 min. ?13 0.5 ?21 0.8 2.0 0.5 14.0 1.5 symbol t r dimension 2.0 0.5 1.0 b w a e c d r t b w a e c d r t

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