o part numbering (part number) safety standard recognized ceramic capacitors t capacitance expressed by three figures. the unit is pico-farad (pf). the first and second figures are significant digits, and the third figure expresses the number of zeros which follow the two numbers. if there is a decimal point, it is expressed by the capital letter " r ". in this case, all figures are significant digits. o individual specification in case part number cannot be identified without "individual specification", it is added at the end of part number. expreseed by three figures. in case of electrical appliance and material safety law of japan, first three digits ( q product id and w series category) express "series name". in case of safety recognized capacitors, first three digits express product code. the following fourth figure expresses recognized type shown in r safety standard recognized type column. vertical crimp long vertical crimp long vertical crimp short straight long straight short vertical crimp taping straight taping t 102 y m q de u n3 r kh e e3 w 2 i a o q product id w series category e temperature characteristics r rated voltage/safety standard recognized type code e2 kh ky kx y capacitance tolerance capacitance tolerance code j k m z t 5% t 10% t 20% w 80%, y 20% contents outline code 1 2 j cap.change or temp. coeff. temperature range temperature characteristics rated voltage code b3 e3 f3 1x t 10% w 20%, y 55% w 30%, y 80% w 350 to y 1000ppm/ d y 25 to w 85 d w 20 to w 85 d b e f sl safety standard recognized ac250v (r.m.s.) iec60384-14 class x1, y1 iec60384-14 class x1, y2 "products which are based on the electrical appliance and material safety law of japan" ac250v x1, y2; ac250v, (safety standard recognized type kh) x1, y2; ac250v, (safety standard recognized type ky) x1, y1; ac250v, (safety standard recognized type kx) product id de high voltage (250v - 6.3kv) / safety standard recognized ceramic capacitors u lead style lead style code a2 a3 a4 a5 b2 b3 b4 b5 c3 d3 n2 n3 n4 n5 n7 p3 lead spacing pitch of components lead diameter dimensions (mm) 5 7.5 10 10 5 7.5 10 10 7.5 7.5 5 7.5 10 10 7.5 7.5 ?.6 t 0.05 ?.6 w 0.1, y 0.05 ?.6 t 0.05 ?.6 w 0.1, y 0.05 ?.6 t 0.05 ?.6 t 0.05 ?.6 t 0.05 ?.6 w 0.1, y 0.05 ?.6 t 0.05 ?.6 t 0.05 y
y
y
y
12.7 15 25.4 25.4 30 15 i packaging packaging code a b ammo pack bulk
item pitch of component pitch of sprocket hole lead spacing length from hole center to component center length from hole center to lead body diameter deviation along tape, left or right carrier tape width position of sprocket hold lead distance between reference and bottom planes protrusion length diameter of sprocket hole lead diameter total tape thickness total thickness, tape and lead wire body thickness portion to cut in case of defect hold down tape width hold down tape position coating extension on lead deviation across tape, front deviation across tape, rear p p 0 f p 2 p 1 d ? s w w 1 h 0 h r ?d 0 ?d t 1 t 2 t l w 0 w 2 e ? h 1 ? h 2 12.7 12.7 0.3 5.0 6.35 1.3 3.85 0.7 15.0 15.0 0.3 7.5 1.0 7.5 1.5 3.75 1.0 15.0 15.0 0.3 7.5 1.0 7.5 1.5 3.75 1.0 0 2.0 0 1.0 30.0 15.0 0.3 7.5 1.0 7.5 1.5 3.75 1.0 see the individual product specifications 18.0 0.5 9.0 0.5 +0.5 to -1.0 4.0 0.1 0.6 0.3 1.5 max. see the individual product specifications 11.0 11.5 min. 1.5 1.5 20.0 25.4 12.7 0.3 10.0 1.0 ? 7.7 1.5 2.0 max. 1.0 max. (in mm) n2 n3 p3 n7 n4 n5 code +0.8 ?.2 +1.5 ?.0 18.0 +2.0 ? 18.0 +2.0 ? +0 ?.0 12.7mm pitch / lead spacing 5mm taping vertical crimp type (lead code : n2) 15mm pitch / lead spacing 7.5mm taping vertical crimp type (lead code : n3) 0.6 0.05 30mm pitch / lead spacing 7.5mm taping vertical crimp type (lead code : n7) 25.4mm pitch / lead spacing 10.0mm taping vertical crimp type (lead code : n4, n5) l p 1 p 0 p d ? s f ?d ?d 0 r w 0 w 1 w e w 2 h 0 l p 1 p 2 p 0 p d ? s f ?d ?d 0 r w 0 w 1 w h 0 e w 2 l p 1 p 2 p 0 pd ? s f ?d ?d 0 r w 0 w 2 w 1 w e h 0 15mm pitch / lead spacing 7.5mm taping straight type (lead code : p3) l p 1 p 2 p 0 pd ? s f ?d ?d 0 r w 0 w 2 w 1 w e h l p 1 p 2 p 0 p d ? s f ?d ?d 0 r w 0 w 1 w e w 2 h 0 t max. ? h 1 ? h 2 o * * marked side t 2 t 1 0.6 +0.1 e0.05 continued on the following page. up to the end of crimp up to the end of crimp * 3.0 max. lead code n2, n3, n4, n7 * 4.0 max. lead code n5 lead code p3 h 0 h 0 taping specifications 3.0 max.
[ b u l k ] 1 , 0 0 0 p c s . [ t a p i n g ] m i n i m u m q u a n t i t y m e a n s t h e n u m b e r s o f u n i t s o f e a c h d e l i v e r y o r o r d e r . t h e q u a n t i t y s h o u l d b e a n i n t e g r a l m u l t i p l e o f t h e m i n i m u m q u a n t i t y . ( i n c a s e o f b u l k p a c k a g i n g , m i n i m u m q u a n t i t i e s d i f f e r f r o m p a c k i n g q u a n t i t i e s i n a b u l k b a g . ) t a p i n g b u l k p o l y e t h y l e n e b a g a m m o p a c k m i n i m u m q u a n t i t y ( o r d e r i n s e t s o n l y ) m i n i m u m o r d e r q u a n t i t y c o n t i n u e d f r o m t h e p r e c e d i n g p a g e . l e a d c o d e t y p e k y n 2 n 3 , p 3 n 7 n 4 , n 5 1 , 0 0 0 9 0 0 t y p e k h 9 0 0 4 0 0 t y p e k x 5 0 0 d e j s e r i e s 1 , 5 0 0 1 , 0 0 0 [ b u l k ] 3 , 0 0 0 p c s . [ t a p i n g ] l e a d c o d e t y p e k y n 2 n 3 , p 3 n 7 n 4 , n 5 3 , 0 0 0 2 , 7 0 0 t y p e k h 2 , 7 0 0 2 , 0 0 0 t y p e k x 2 , 0 0 0 d e j s e r i e s 3 , 0 0 0 3 , 0 0 0 ( p c s . ) ( p c s . ) p a c k a g i n g s t y l e s
when dc-rated capacitors are to be used in ac or ripple current circuits, be sure to maintain the vp-p value of the applied voltage or the vo-p which contains dc bias within the rated voltage range. when the voltage is applied to the circuit, starting or stopping may generate irregular voltage for a transit period because of resonance or switching. be sure to use a capacitor with a rated voltage range that includes these irregular voltages. voltage positional measurement dc voltage dc+ac voltage ac voltage pulse voltage (1) pulse voltage (2) v 0 -p v 0 -p vp-p vp-p vp-p 1. operating voltage keep the surface temperature of a capacitor below the upper limit of its rated operating temperature range. be sure to take into account the heat generated by the capacitor itself. when the capacitor is used in a high- frequency current, pulse current or similar current, it may have self-generated heat due to dielectric loss. applied voltage load should be such that self-generated heat is within 20 c under the condition where the capacitor is subjected at an atmosphere temperature of 25 c. when measuring, use a thermocouple of small thermal capacity-k of ?0.1mm under conditions where the capacitor is not affected by radiant heat from other components or wind from surroundings. excessive heat may lead to deterioration of the capacitor's characteristics and reliability. (never attempt to perform measurement with the cooling fan running. otherwise, accurate measurement cannot be ensured.) 2. operating temperature and self-generated heat (apply to b/e/f char.) test equipment for ac withstanding voltage should be used with the performance of the wave similar to 50/60hz sine wave. if the distorted sine wave or overload exceeding the specified voltage value is applied, a defect may be caused. 3. test condition for withstanding voltage (1) test equipment continued on the following page.
c o n t i n u e d f r o m t h e p r e c e d i n g p a g e . w h e n t h e w i t h s t a n d i n g v o l t a g e i s a p p l i e d , c a p a c i t o r ' s l e a d o r t e r m i n a l s h o u l d b e f i r m l y c o n n e c t e d t o t h e o u t p u t o f t h e w i t h s t a n d i n g v o l t a g e t e s t e q u i p m e n t , a n d t h e n t h e v o l t a g e s h o u l d b e r a i s e d f r o m n e a r z e r o t o t h e t e s t v o l t a g e . i f t h e t e s t v o l t a g e w i t h o u t t h e r a i s e f r o m n e a r z e r o v o l t a g e w o u l d b e a p p l i e d d i r e c t l y t o c a p a c i t o r , t e s t v o l t a g e s h o u l d b e a p p l i e d w i t h t h e * z e r o c r o s s . a t t h e e n d o f t h e t e s t t i m e , t h e t e s t v o l t a g e s h o u l d b e r e d u c e d t o n e a r z e r o , a n d t h e n c a p a c i t o r ' s l e a d o r t e r m i n a l s h o u l d b e t a k e n o f f t h e o u t p u t o f t h e w i t h s t a n d i n g v o l t a g e t e s t e q u i p m e n t . i f t h e t e s t v o l t a g e w i t h o u t t h e r a i s e f r o m n e a r z e r o v o l t a g e w o u l d b e a p p l i e d d i r e c t l y t o c a p a c i t o r , t h e s u r g e v o l t a g e m a y a r i s e , a n d t h e r e f o r e , a d e f e c t m a y b e c a u s e d . * z e r o c r o s s i s t h e p o i n t w h e r e v o l t a g e s i n e w a v e p a s s e s 0 v . s e e f i g u r e a t r i g h t . ( 2 ) v o l t a g e a p p l i e d m e t h o d 0 v z e r o c r o s s v o l t a g e s i n e w a v e w h e n c a p a c i t o r w o u l d b e b r o k e n , f a i l u r e m a y r e s u l t i n a s h o r t c i r c u i t . b e s u r e t o p r o v i d e a n a p p r o p r i a t e f a i l - s a f e f u n c t i o n l i k e a f u s e o n y o u r p r o d u c t i f f a i l u r e w o u l d r e s u l t i n a n e l e c t r i c s h o c k , f i r e o r f u m i n g . f a i l u r e t o f o l l o w t h e a b o v e c a u t i o n s m a y r e s u l t , w o r s t c a s e , i n a s h o r t c i r c u i t a n d c a u s e f u m i n g o r p a r t i a l d i s p e r s i o n w h e n t h e p r o d u c t i s u s e d . 4 . f a i l - s a f e
specifications and test methods no. item specifications testing method to be easily legible 10000m min. no marked defect on appearance form and dimensions are within specified range. appearance and dimensions marking insulation resistance (i.r.) 1 2 5 the insulation resistance should be measured with dc50050v within 605 sec. of charging. the voltage should be applied to the capacitor through a resistor of 1m . the capacitor should be visually inspected. the capacitor should be visually inspected for evidence of defect. dimensions should be measured with slide calipers. within specified tolerance capacitance 3 dissipation factor (d.f.) q 4 the capacitance, dissipation factor and q should be measured at 20?c with 10.1khz (char. sl : 10.1mhz) and ac5v (r.m.s.) max. no failure dielectric strength between lead wires 6 the capacitor should not be damaged when test voltages of table 1 are applied between the lead wires for 60 sec. no failure body insulation first, the terminals of the capacitor should be connected together. then, as shown in figure at right, a metal foil should be closely wrapped around the body of the capacitor to the distance of about 3 to 4mm from each terminal. then, the capacitor should be inserted into a container filled with metal balls of about 1mm diameter. finally, ac voltage of table 2 is applied for 60 sec. between the capacitor lead wires and metal balls. temperature characteristic guarantee is -25 to +85c temperature characteristic guarantee is +20 to +85c temperature characteristics 7 the capacitance measurement should be made at each step specified in table 3. char. b, e f sl d.f. v 2.5% d.f. v 5.0% q u 400+20c * 1 (c f 30pf) q u 1000 (c u 30pf) specifications step 1 2 3 4 5 202 -252 202 852 202 temperature (oc) metal foil about 3 to 4mm metal balls apply to type ky/kh/kx operating temperature range : -25 to +125c (-25 to +85c in case of the standard of ul) type ky kh kx in case of lead spacing f=5mm ac2000v (r.m.s.) in case of lead spacing f=7.5mm ac2600v (r.m.s.) ac2600v (r.m.s.) ac4000v (r.m.s.) test voltage type ky kh kx ac2600v (r.m.s.) ac2600v (r.m.s.) ac4000v (r.m.s.) test voltage char. b e f within 10% within +20 -55 % within +30 -80 % capacitance change char. sl +350 to -1000ppm/c temperature coefficient 8 the lead wire of a capacitor should be dipped into molten solder for 20.5 sec. the depth of immersion is up to about 1.5 to 2.0mm from the root of lead wires. temp. of solder: lead free solder (sn-3ag-0.5cu) 2455c h63 eutectic solder 2355c solderability of leads lead wire should be soldered with uniform coating on the axial direction over 3/4 of the circumferential direction. continued on the following page. * 1 "c" expresses nominal capacitance value (pf).
no. item specifications testing method c o n t i n u e d f r o m t h e p r e c e d i n g p a g e . c o n t i n u e d o n t h e f o l l o w i n g p a g e . * 1 "c" expresses nominal capacitance value (pf). * 2 "room condition" temperature: 15 to 35 c, relative humidity: 45 to 75%, atmospheric pressure: 86 to 106kpa vibration resistance s p e c i f i c a t i o n s a n d t e s t m e t h o d s 11 the capacitor should be firmly soldered to the supporting lead wire and vibrated at a frequency range of 10 to 55hz, 1.5mm in total amplitude, with about a 1 minute rate of vibration change from 10hz to 55hz and back to 10hz. apply for a total of 6 hrs., 2 hrs. each in 3 mutually perpendicular directions. appearance no marked defect capacitance within the specified tolerance d.f. q char. b, e f sl d.f. v 2.5% d.f. v 5.0% q u 400+20c * 1 (c f 30pf) q u 1000 (c u 30pf) specifications humidity (under steady state) appearance 12 capacitance change d.f. q i.r. 3000m min. dielectric strength per item 6 no marked defect set the capacitor for 500 12 hrs. at 40 2 c in 90 to 95% relative humidity. post-treatment: capacitor should be stored for 1 to 2 hrs. at * 2 room condition. char. b e, f sl within 10% within 15% within 5% capacitance change char. b, e f sl d.f. v 5.0% d.f. v 7.5% q u 275+5/2c * 1 (c f 30pf) q u 350 (c u 30pf) specifications no marked defect humidity loading appearance 13 apply the rated voltage for 500 12 hrs. at 40 2 c in 90 to 95% relative humidity. post-treatment: capacitor should be stored for 1 to 2 hrs. at * 2 room condition. capacitance change d.f. q i.r. 3000m min. dielectric strength per item 6 char. b e, f sl within 10% within 15% within 5% capacitance change char. b, e f sl d.f. v 5.0% d.f. v 7.5% q u 275+5/2c * 1 (c f 30pf) q u 350 (c u 30pf) specifications 9 as shown in figure, the lead wires should be immersed in solder of 350 10 c or 260 5 c up to 1.5 to 2.0mm from the root of terminal for 3.5 0.5 sec. (10 1 sec. for 260 5 c). pre-treatment: capacitor should be stored at 85 2 c for 1 hr., then placed at * 2 room condition for 24 2 hrs. before initial measurements. post-treatment: capacitor should be stored for 1 to 2 hrs. at * 2 room condition. soldering effect (non-preheat) appearance no marked defect capacitance change within 10% i.r. 1000m min. dielectric strength per item 6 t h e r m a l s c r e e n c a p a c i t o r 1 . 5 t o 2 . 0 m m m o l t e n s o l d e r 10 first the capacitor should be stored at 120+0/-5 c for 60+0/-5 sec. then, as in figure, the lead wires should be immersed solder of 260+0/-5 c up to 1.5 to 2.0mm from the root of terminal for 7.5+0/-1 sec. pre-treatment: capacitor should be stored at 85 2 c for 1 hr., then placed at * 2 room condition for 24 2 hrs. before initial measurements. post-treatment: capacitor should be stored for 1 to 2 hrs. at * 2 room condition. soldering effect (on-preheat) appearance no marked defect capacitance change within 10% i.r. 1000m min. dielectric strength per item 6 t h e r m a l s c r e e n c a p a c i t o r 1 . 5 t o 2 . 0 m m m o l t e n s o l d e r
s p e c i f i c a t i o n s a n d t e s t m e t h o d s no. item specifications testing method c o n t i n u e d f r o m t h e p r e c e d i n g p a g e . the capacitor flame discontinues as follows. flame test 15 the capacitor should be subjected to applied flame for 15 sec. and then removed for 15 sec. until 5 cycles are completed. (in mm) c a p a c i t o r f l a m e 7 6 2 0 3 8 1 2 7 g a s b u r n e r : i n s i d e d i a . 9 . 5 cycle 1 to 4 5 30 max. 60 max. time (sec.) the cheese-cloth should not be on fire. active flammability 17 the capacitor should be individually wrapped in at least one but not more than two complete layers of cheese-cloth. the capacitor should be subjected to 20 discharges. the interval between successive discharges should be 5 sec. the u ac should be maintained for 2 min. after the last discharge. c 1,2 : 1 f 10% c 3 : 0.033 f 5% 10kv l 1 to 4 : 1.5mh 20% 16a rod core choke c t : 3 f 5% 10kv r : 100 2% c x : capacitor under test u ac : u r 5% f : fuse, rated 10a u r : rated voltage u t : voltage applied to c t u t c t c x c 3 c 2 l 1 l 3 l 2 r l 4 c 1 s 2 t r s 1 u a c f o s c i l l o s c o p e u x 5 k v t i m e lead wire should not be cut off. capacitor should not be broken. robustness of terminations tensile bending 16 as shown in the figure at right, fix the body of the capacitor and apply a tensile weight gradually to each lead wire in the radial direction of the capacitor up to 10n and keep it for 10 1 sec. each lead wire should be subjected to 5n weight and then a 90 bend, at the point of egress, in one direction, return to original position, and then apply a 90 bend in the opposite direction at the rate of one bend in 2 to 3 sec. w life 14 impulse voltage each individual capacitor should be subjected to a 5kv (type kx: 8kv) impulses for three times. after the capacitors are applied to life test. apply a voltage of table 4 for 1000 hrs. at 125+2/-0 c, and relative humidity of 50% max. post-treatment: capacitor should be stored for 1 to 2 hrs. at * 2 room condition. front time (t 1) =1.2 s=1.67t time to half-value (t 2) =50 s 3 0 0 t 5 0 9 0 1 0 0 ( % ) t t 2 t 1 ac425v (r.m.s.), except that once each hour the voltage is increased to ac1000v (r.m.s.) for 0.1 sec. applied voltage no marked defect appearance capacitance change within 20% i.r. 3000m min. dielectric strength per item 6 * 1 "c" expresses nominal capacitance value (pf). * 2 "room condition" temperature: 15 to 35 c, relative humidity: 45 to 75%, atmospheric pressure: 86 to 106kpa c o n t i n u e d o n t h e f o l l o w i n g p a g e .
s p e c i f i c a t i o n s a n d t e s t m e t h o d s no. item specifications testing method c o n t i n u e d f r o m t h e p r e c e d i n g p a g e . no marked defect appearance the capacitor should be subjected to 5 temperature cycles, then consecutively to 2 immersion cycles. pre-treatment: capacitor should be stored at 85 2?c for 1 hr., then placed at * 2 room condition for 24 2 hrs. post-treatment: capacitor should be stored for 24 2 hrs. at * 2 room condition. capacitance change step 1 2 3 4 -25+0/-3 room temp. 125+3/-0 room temp. 30 3 30 3 temperature (oc) time (min.) step 1 2 65+5/-0 0 3 15 15 temperature (oc) time (min.) clean water salt water immersion water cycle time: 5 cycle cycle time: 2 cycle * 1 "c" expresses nominal capacitance value (pf). * 2 "room condition" temperature: 15 to 35 c, relative humidity: 45 to 75%, atmospheric pressure: 86 to 106kpa type ky/kh/kx are recognized by ul1414 6th edition and csa e384-14. "discharge test" that was compulsory in previous safety standards(*) is not specified in new safety standards. (* ul1414 5th ed ition and csa c22.2 no.1) therefore the description of "discharge test" is deleted in this catalog. temperature and immersion cycle 19 d.f. q i.r. 3000m min. dielectric strength per item 6 char. b e, f sl within 10% within 20% within 5% capacitance change char. b, e f sl d.f. v 5.0% d.f. v 7.5% q u 275+5/2c * 1 (c f 30pf) q u 350 (c u 30pf) specifications the burning time should not exceed 30 sec. the tissue paper should not ignite. passive flammability 18 the capacitor under test should be held in the flame in the position which best promotes burning. each specimen should only be exposed once to the flame. time of exposure to flame: 30 sec. length of flame : 12 1mm gas burner : length 35mm min. inside dia. 0.5 0.1mm outside dia. 0.9mm max. gas : butane gas purity 95% min. a b o u t 8 m m 2 0 0 t 5 m m t e s t s p e c i m e n t i s s u e a b o u t 1 0 m m t h i c k b o a r d 4 5
6.0 5.0 4.0 3.0 2.0 1.0 0.0 0 1000 2000 3000 4000 1.2 1.0 0.8 0.6 0.4 0.2 0.0 0 1000 2000 3000 4000 ac voltage : 60hz temperature : 25 c ac voltage : 60hz temperature : 25 c type kx (b char.) type kx (e char.) ac voltage [v(r.m.s.)] ac voltage [v(r.m.s.)] leakage current [ma(r.m.s.)] leakage current [ma(r.m.s.)] de1b3kx471ka5b de 1b3kx221k a5b de1b3kx101ka5b de1e3kx472ma5ba01 de 1e3k x222m a 5b a 01 de1e3kx102ma5ba01
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