mch18 ceramic capacitors multi-layer ceramic chip capacitors mch18 (1608 (0603) size, chip capacitor) ! ! ! ! features 1) small size (1.6 x 0.8 x 0.8 mm) makes it perfect for lightweight portable devices. 2) comes packed either in tape to enable automatic mounting or in bulk cases. 3) precise uniformity of shape and dimentions highly efficient automatic mounting. 4) barrier layer and end terminations to improve solderability. ! ! ! ! structure internal electrode external electrode (thick membrane layer) external electrode ? (barrier layer) external electrode ?? (coating layer) ceramic element ! ! ! ! external dimensions (units : mm) 1.6 0.1 0.4min. 0.15min. 0.8 0.1 0.8 0.1 0.8 0.1 0.8 0.1 ! ! ! ! product designation mch 1 8 1 0 4 z k 2f n part no. packaging style ree l( 180, 330mm) : compatible with eiaj et-7200a bulk case :compatible with eiaj et-7201a rated voltage code code code code code tolerance c 0.25pf (0.5 ~ 5pf) d 0.5pf (5.1 ~ 10pf) j 5% (11pf or more) k 10 % z + 80%, ? 20% operating temperature ( oc ) temp. coefficient or percent change nominal capacitance capacitance tolerance a cn fn capacitance-temperature characteristics voltage 2 25v 3 16v 5 50v product thickness packaging specifications reel basic ordering (pcs.) k 0.8mm paper tape (width 8 mm, pitch 4 mm) paper tape (width 8 mm, pitch 4 mm) 180mm (7in.) 4,000 16,000 15,000 l 0.8mm 330mm (13in.) c 0.8mm bulk case ? 3-digit designation according to iec cg(c0g) ? 55~ + 125 ? 25~ + 85 ( ? 55~ + 125) 30ppm/ c r b (x7r) ? 55~ + 125 15% 10% ( 15%) f (y5v) ? 25~ + 85 ( ? 30~ + 85) + 30%, ? 80% ( + 22%, ? 82%) ? the design and specifications are subject to change without prior notice. before ordering or using, please check the latest tec hnical specification.
mch18 ceramic capacitors ! ! ! ! capacitance range for thermal compensation capacitance (pf) temperature characteristics rated voltage 50 tolerance 6 1.3 5.1 5.6 1 1.1 1.2 0.75 d ( 0.5pf) 0.5 a (cg) (c0g) 1.8 1.5 1.6 2.4 2 2.2 3.3 2.7 3 4 3.6 3.9 5 4.3 4.7 c ( 0.25pf) 7 6.2 6.8 8.2 7.5 8 10 9 9.1 (v) part number. mch18 capacitance (pf) temperature characteristics rated voltage 50 tolerance a (cg) (c0g) (v) part number. mch18 240 150 160 180 200 220 j ( 5 % ) 130 100 110 120 75 82 91 56 62 68 43 47 51 33 36 39 24 27 30 18 20 22 13 15 16 11 12 j( 5 % ) 1,000 750 820 910 620 680 560 430 470 510 330 360 390 270 300 product thickness (mm) 0.8 0.1 ? the design and specifications are subject to change without prior notice. before ordering or using, please check the latest tec hnical specification.
mch18 ceramic capacitors high dielectric constant mch18 50 25 50 16 25 2,200,000 560,000 680,000 1,000,000 1,200,000 1,500,000 1,800,000 330,000 390,000 470,000 180,000 220,000 270,000 100,000 120,000 150,000 56,000 68,000 82,000 33,000 39,000 47,000 18,000 22,000 27,000 10,000 12,000 15,000 5,600 6,800 8,200 3,300 3,900 4,700 1,800 2,200 2,700 1,000 1,200 1,500 560 680 820 220 270 330 390 470 k ( 10%) (0.01 f) (0.1 f) (1 f) cn (r) (b) (x7r) fn (f) (y5v) z ( + 80%, ? 20%) part number capacitance (pf) temperature characteristics rated voltage (v) tolerance product thickness (mm) 0.8 0.1 ? the design and specifications are subject to change without prior notice. before ordering or using, please check the latest tec hnical specification.
mch18 ceramic capacitors ! characteristics a (cg) (c0g) ? 55 c ~ + 125 c class 1 (for thermal compensation) temperature characteristics item operating temperature nominal capacitance (c) dissipation factor (tan ) insulation resistance (ir) withstanding voltage temperature characteristics terminal adherence resistance to vibration appearance rate of capacitance change dissipation factor (tan ) solderability resistance to soldering heat appearance rate of capacitance change dissipation factor (tan ) insulation resistance withstanding voltage temperature cycling appearance rate of capacitance change dissipation factor (tan ) insulation resistance humidity load test appearance rate of capacitance change dissipation factor (tan ) insulation resistance high- temperature load test appearance rate of capacitance change dissipation factor (tan ) insulation resistance must be within the specified tolerance range. 100 / (400 + 20c) % or less (less than 30 pf) 0.1 % or less (30 pf or larger) 10,000m ? or 500 ?? f , whichever is smaller the insulation must not be damaged. within 0 30ppm / c no detachment or signs of detachment. there must be no mechanical damage. must be within initial tolerance. must satisfy initial specified value. at least 3 / 4 of the surface of the two terminals must be covered with new solder. there must be no mechanical damage. 2.5 % or 0.25 pf , whichever is larger. must satisfy initial specified value. 10,000m ? or 500 ?? f , whichever is smaller the insulation must not be damaged. there must be no mechanical damage. 2.5 % 0.25 pf , whichever is larger. must satisfy initial specified value. 10,000m ? or 500 ?? f , whichever is smaller there must be no mechanical damage. 7.5 % or 0.75 pf , whichever is larger. 0.5 % or less 500m ? or 25 ?? f , whichever is smaller there must be no mechanical damage. 0.3 % or less 1,000m ? or 50 ?? f , whichever is smaller 3.0 % or 0.3 pf , whichever is larger. test methods / conditions (based on jis c 5102) based on paragraph 7.8 and paragraph 9 measured at room temperature and standard humidity. 1000pf or less measurement frequency measurement voltage over 1000pf measurement voltage measurement frequency based on paragraph 7.6 measurement is made after rated voltage is applied for 60 5s. based on paragraph 7.1 apply 300 % of the rated voltage for 1 to 5s then measure. the temperature coefficients in table 12, paragraph 7.12 are calculated at 20 c and high temperature. based on paragraph 8.11.2 apply 5n for 10 1s in the direction indicated by the arrow. capacitor test board pressure (5n) chip is mounted to a board in the manner shown on the right, subjected to vibration (type a in paragraph 8.2), and measured 24 2 hrs. later. board based on paragraph 8.13 soldering time based on paragraph 8.14 soldering temperature soldering time preheating based on paragraph 9.3 number of cycles : 5 capacitance measured after 24 2 hrs. based on paragraph 9.9 relative humidity applied voltage test time capacitance measured after 24 2 hrs. test temperature applied voltage test time capacitance measured after 24 2 hrs. : 1 0.1mhz : 1 0.1vrms. : 1 0.1khz : 1 0.1vrms. : 235 5 c : 2 0.5s soldering temperature : 260 5 c : 5 0.5s : 150 10 c for 1 to 2 min. test temperature : 4 0 2 c : 90% to 95% : rated voltage : 500 to 524 hrs. based on paragraph 9.10 : max. operating temp. : rated voltage 200 % : 1,000 to 1,048 hrs. ? the design and specifications are subject to change without prior notice. before ordering or using, please check the latest tec hnical specification.
mch18 ceramic capacitors cn (r) (b) (x7r) fn (f) (y5v) ? 55 c ~ + 125 c ? 30 c ~ + 85 c class 2 (high dielectric constant) temperature characteristics item operating temperature nominal capacitance (c) dissipation factor (tan ) insulation resistance (ir) withstanding voltage temperature characteristics terminal adherence resistance to vibration appearance rate of capacitance change dissipation factor (tan ) solderability resistance to soldering heat appearance rate of capacitance change dissipation factor (tan ) insulation resistance withstanding voltage temperature cycling appearance rate of capacitance change dissipation factor (tan ) insulation resistance humidity load test appearance rate of capacitance change dissipation factor (tan ) insulation resistance high- temperature load test appearance rate of capacitance change dissipation factor (tan ) insulation resistance must be within the specified tolerance range. 2.5% or less (when rated voltage is 16v: 3.5% or less) 5.0% or less (when rated voltage is 16v: 7.5% or less) 10,000 m ? or 500 m ? ? f, whichever is smaller the insulation must not be damaged. within 15% + 22, + 82% no detachment or signs of detachment there must be no mechanical damage. must be within initial tolerance. must satisfy initial specified value. at least 3/4 of the surface of the two terminals must be covered with new solder. there must be no mechanical damage. within 5.0% within 20.0% must satisfy initial specified value. 10,000m ? or 500m ? ? f, whichever is smaller the insulation must not be damaged. there must be no mechanical damage. within 7.5% within 20.0% must satisfy initial specified value. 10,000m ? or 500m ? ? f, whichever is smaller there must be no mechanical damage. 12.5% or less within 30.0% 5.0% or less 7.5% or less (when rated voltage is 16v: 10.0%) 500m ? or 25m ? ? f, whichever is smaller there must be no mechanical damage. within 10.0% within 30.0% 5.0% or less 7.5% or less (when rated voltage is 16v: 10.0%) 1,000m ? or 50m ? ? f, whichever is smaller test methods/conditions (based on jis c 5102) based on paragraph 7.8 measured at room temperature and standard humidity, measurement frequency measurement voltage based on paragraph 7.6 measurement is made after rated voltage is applied for 60 5s. based on paragraph 7.1 apply 250% of the rated voltage for 1 to 5s then measure. the temperature coefficients in paragraph 7.12, table 8, condition b, are based on measurements carried out at 20 c , with no voltage applied. based on paragraph 8. 11. 2 . apply 5n for 10 1s in the direction indicated by the arrow. capacitor test board pressure (5n) chip is mounted to a board in the manner shown on the right, subjected to vibration (type a in paragraph 8.2), and measured 48 4 hrs. later. board soldering temperature based on paragraph 8. 13 soldering time based on paragraph 8. 14. soldering temperature soldering time preheating based on paragraph 9.3 number of cycles : 5 capacitance measured after 48 4 hrs. test temperature based on paragraph 9.9 relative humidity applied voltage test time capacitance measured after 48 4 hrs. applied voltage test time capacitance measured after 48 4 hrs. test temperature based on paragraph 9.10 : 1 0.1 khz : 1.0 0.2 vrms. : 235 5 c : 2 0.5s : 260 5 c : 5 0.5s : 150 10 c for 1 to 2 min. : 40 2 c : 90% to 95% : rated voltage : 500 to 524 hrs. : max. operating temp. : rated voltage 200% : 1,000 to 1,048 hrs. ? the design and specifications are subject to change without prior notice. before ordering or using, please check the latest tec hnical specification.
mch18 ceramic capacitors ! ! ! ! packaging specifications taping reel mch18 15,000pcs / case (units : mm) eiaj et-7201a compliant 12 slider shutter 36 110 180 mm plastic reel 330 mm plastic reel 13 0.2 eiaj et-7200a compliant 180 0 ? 1.5 60 + 1 0 11.4 1.0 9.0 0.3 13 0.2 label position label position 13.5 1.0 330 2 9.5 0.5 80 1 bulk case c e d h g f a b j t t1 (paper taping) pulling direction symbol dimensions c 8.0 0.3 e 1.75 0.1 f 4.0 0.1 h 4.0 0.1 t 1.05 max. t1 1.2 max. j 1.5 d 3.5 0.05 g 2.0 0.05 + 0.1 0 symbol size 1608 a 1.0 0.1 b 1.8 0.1 ? the design and specifications are subject to change without prior notice. before ordering or using, please check the latest tec hnical specification.
mch18 ceramic capacitors ! ! ! ! electrical characteristics " a (c0g) characteristics ? 5 ? 4 ? 3 ? 2 ? 1 0 1 2 3 4 5 100 50 0 ? 50 temperature : ( c) rate of capacitance change : (%) fig.1 capacitance - temperature characteristics fig.2 impedance - frequency characteristics 1000000 100000 10000 1000 100 10 1 0.1 impedance ( ? ) 1 10 100 1000 10000 frequency (mhz) 1pf 10pf 100pf " cn (x7r) characteristics fig.3 capacitance - temperature characteristics 30 20 10 0 ? 10 ? 20 ? 30 5 10 capacitance change : (%) dissipation factor (%) ? 80 ? 40 0 40 80 120 160 temperature : ( c) fig.4 impedance - frequency characteristics 10000 1000 100 10 1 0.1 0.01 0.001 impedance ( ? ) 1 10 100 1000 10000 frequency (mhz) 1,000pf 10,000pf 100,000pf " fn (y5v) characteristics fig.5 capacitance - temperature characteristics 20 10 0 ? 10 ? 20 ? 30 ? 40 ? 50 ? 60 ? 70 ? 80 10 20 30 40 50 60 capacitance change : (%) dissipation factor (%) ? 80 ? 40 0 40 80 120 160 temperature : ( c) fig.6 impedance - frequency characteristics 10000 1000 100 10 1 0.1 0.01 0.001 impedance ( ? ) 1 10 100 1000 10000 frequency (mhz) 1,000pf 10,000pf 100,000pf ? the design and specifications are subject to change without prior notice. before ordering or using, please check the latest tec hnical specification.
mch18 ceramic capacitors " temperature cycling test 3.0 2.0 1.0 0 ? 1.0 ? 2.0 ? 3.0 initial value tested jis c 5102 9. 3 sample size : n = 50pcs ? 55 / + 125 c 100cyc rate of capacitance change : (%) fig.7 rate of capacitance change a (c0g) characteristics (100pf) 0.6 0.5 0.4 0.3 0.2 0.1 0 initial value tested jis c 5102 9. 3 sample size : n = 50pcs ? 55 / + 125 c 100cyc tan : (%) fig.8 tan ir : ( ? ) jis c 5102 9. 3 sample size : n = 50pcs ? 55 / + 125 c 100cyc initial value tested fig.9 insulation resistance 1 10 10 1 10 11 1 10 12 15.0 10.0 5.0 0 ? 5.0 ? 10.0 ? 15.0 initial value tested jis c 5102 9. 3 sample size : n = 50pcs ? 55 / + 125 c 100cyc rate of capacitance change : (%) fig.10 rate of capacitance change cn (x7r) characteristics (1,000pf) 6.0 5.0 4.0 3.0 2.0 1.0 0 initial value tested jis c 5102 9. 3 sample size : n = 50pcs ? 55 / + 125 c 100cyc tan : (%) fig.11 tan ir : ( ? ) 1 10 10 1 10 12 1 10 11 jis c 5102 9. 3 sample size : n = 50pcs ? 55 / + 125 c 100cyc initial value tested fig.12 insulation resistance 30.0 20.0 10.0 0.0 ? 10.0 ? 20.0 ? 30.0 initial value tested jis c 5102 9. 3 sample size : n = 50pcs ? 30 / + 85 c 100cyc rate of capacitance change : (%) fig.13 rate of capacitance change fn (y5v) characteristics (10,000pf) 6.0 5.0 4.0 3.0 2.0 1.0 0 initial value tested jis c 5102 9. 3 sample size : n = 50pcs ? 30 / + 85 c 100cyc tan : (%) fig.14 tan ir : ( ? ) jis c 5102 9. 3 sample size : n = 50pcs ? 30 / + 85 c 100cyc initial value tested fig.15 insulation resistance 1 10 10 1 10 11 1 10 12 ? the design and specifications are subject to change without prior notice. before ordering or using, please check the latest tec hnical specification.
mch18 ceramic capacitors " high-temperature load test rate of capacitance change : (%) 3.0 2.0 1.0 0.0 ? 1.0 ? 2.0 ? 3.0 0 240 480 1000 720 jis c 5102 9. 10 sample size : n = 50pcs overload : 200% rated voltage + 125 c 1,000h time (h) fig.16 rate of capacitance change a (c0g) characteristics (100pf) 0.6 0.5 0.4 0.3 0.2 0.1 0 jis c 5102 9. 10 sample size : n = 50pcs overload : 200% rated voltage + 125 c 1,000h tan : (%) time (h) fig.17 tan 0 240 480 1000 720 ir : ( ? ) time (h) fig.18 insulation resistance 0 240 480 1000 720 1 10 10 1 10 11 1 10 12 jis c 5102 9. 10 sample size : n = 50pcs overload : 200% rated voltage + 125 c 1,000h rate of capacitance change : (%) 15.0 10.0 5.0 0 ? 5.0 ? 10.0 ? 15.0 jis c 5102 9. 10 sample size : n = 50pcs overload : 200% rated voltage + 125 c 1,000h time (h) fig.19 rate of capacitance change cn (x7r)characteristics(1,000pf) 0 240 480 1000 720 6.0 5.0 4.0 3.0 2.0 1.0 0 jis c 5102 9. 10 sample size : n = 50pcs overload : 200% rated voltage + 125 c 1,000h tan : (%) time (h) fig.20 tan 0 240 480 1000 720 ir : ( ? ) 1 10 10 1 10 11 1 10 12 jis c 5102 9. 10 sample size : n = 50pcs overload : 200% rated voltage + 125 c 1,000h time (h) fig.21 insulation resistance 0 240 480 1000 720 30.0 20.0 10.0 0.0 ? 10.0 ? 20.0 ? 30.0 jis c 5102 9. 10 sample size : n = 50pcs overload : 200% rated voltage + 85 c 1,000h rate of capacitance change : (%) time (h) fig.22 rate of capacitance change fn (y5v) characteristics (10,000pf) 0 240 480 1000 720 tan : (%) 6.0 5.0 4.0 3.0 2.0 1.0 0 jis c 5102 9. 10 sample size : n = 50pcs overload : 200% rated voltage + 85 c 1,000h time (h) fig.23 tan 0 240 480 1000 720 ir : ( ? ) 1 10 10 1 10 11 1 10 12 jis c 5102 9. 10 sample size : n = 50pcs overload : 200% rated voltage + 85 c 1,000h time (h) fig.24 insulation resistance 0 240 480 1000 720 ? the design and specifications are subject to change without prior notice. before ordering or using, please check the latest tec hnical specification.
mch18 ceramic capacitors " humidity load test 3.0 2.0 1.0 0.0 ? 1.0 ? 2.0 ? 3.0 jis c 5102 9. 9 sample size : n = 50pcs overload : the rated voltage + 40 c 90 ~ 95%rh 1,000h rate of capacitance change : (%) time (h) fig.25 rate of capacitance change a (c0g) characteristics (100pf) 0 240 480 1000 720 0.6 0.5 0.4 0.3 0.2 0.1 0 jis c 5102 9. 9 sample size : n = 50pcs overload : the rated voltage + 40 c 90 ~ 95%rh 1,000h tan : (%) time (h) fig.26 tan 0 240 480 1000 720 ir : ( ? ) time (h) fig.27 insulation resistance 0 240 480 1000 720 1 10 10 1 10 11 1 10 12 jis c 5102 9. 9 sample size : n = 50pcs overload : the rated voltage + 40 c 90 ~ 95%rh 1,000h 15.0 10.0 5.0 0 ? 5.0 ? 10.0 ? 15.0 jis c 5102 9. 9 sample size : n = 50pcs overload : the rated voltage + 40 c 90 ~ 95%rh 1,000h rate of capacitance change : (%) time (h) fig.28 rate of capacitance change cn (x7r) characteristics (1,000pf) 0 240 480 1000 720 6.0 5.0 4.0 3.0 2.0 1.0 0 jis c 5102 9. 9 sample size : n = 50pcs overload : the rated voltage + 40 c 90 ~ 95%rh 1,000h tan : (%) time (h) fig.29 tan 0 240 480 1000 720 1 10 10 1 10 11 1 10 12 ir : ( ? ) jis c 5102 9. 9 sample size : n = 50pcs overload : the rated voltage + 40 c 90 ~ 95%rh 1,000h time (h) fig.30 insulation resistance 0 240 480 1000 720 30.0 20.0 10.0 0.0 ? 10.0 ? 20.0 ? 30.0 jis c 5102 9. 9 sample size : n = 50pcs overload : the rated voltage + 40 c 90 ~ 95%rh 1,000h rate of capacitance change : (%) time (h) fig.31 rate of capacitance change fn (y5v) characteristics (10,000pf) 0 240 480 1000 720 tan : (%) 6.0 5.0 4.0 3.0 2.0 1.0 0 jis c 5102 9. 9 sample size : n = 50pcs overload : the rated voltage + 40 c 90 ~ 95%rh 1,000h time (h) fig.32 tan 0 240 480 1000 720 ir : ( ? ) 1 10 10 1 10 11 1 10 12 jis c 5102 9. 9 sample size : n = 50pcs overload : the rated voltage + 40 c 90 ~ 95%rh 1,000h time (h) fig.33 insulation resistance 0 240 480 1000 720 ? the design and specifications are subject to change without prior notice. before ordering or using, please check the latest tec hnical specification.
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