rev. 7 a surface mount aluminum electrolytic capacitors meritek SRF series ( high r.c., low e.s.r. ) f eatures ? high ripple current, low e.s.r. ? load life : 105 c 1000~2000 hours ? for high density mounting s pecifications item characteristic operation temperature range - 55 ~ + 105 c rated working voltage 6.3 ~ 50v dc capacitance tolerance (120hz 20 c) 20% (m) leakage current (20 c) i 0.0 1 cv or 3 ( a ) *whichever is greater after 2 minutes i : leakage current ( a) c : rated capacitance ( f) v : working voltage (v) surge voltage (20 c) w.v. 6.3 10 16 25 35 50 s.v. 8 13 20 32 44 63 dissi pation factor (tan ) (120hz 20 c) add 0.02 per 1000 f for more than 1000 f w.v. 6.3 10 16 25 35 50 tan 4~ 6.3 0.2 4 0.20 0.16 0.14 0.12 0.12 8~ 10 0.28 0.24 0.20 0.16 0.14 0.14 low temperature stability impedance ratio at 120hz rated voltage (v) 6.3 10 16 25 35 50 - 25 c / +20 c 3 2 2 2 2 2 - 55 c / +20 c 5 4 4 3 3 3 load life after hours ( d 6.3mm 1000 hours, d 8mm 2000 hours) application of w.v. and + 10 5 c ripple current value, the capacitor shall meet the following limits. (dc + ripple peak voltage rate wor king voltage) capacitance change 2 5 % of initial value dissipation factor 200% of initial specified value leakage current initial specified value shelf life at + 10 5 c, no voltage application after 1000 hours, the capacitor shall meet the limit s for load life characteristics. (with voltage treatment) resistance to soldering heat capacitors placed on a 250 c hot plate for 30 seconds with their electrode terminals facing downward will fulfill the following conditions after being cooled to room te mperature. capacitance change 10% of initial value dissipation factor initial specified value leakage current initial specified value p art n umbering s ystem s r f 5 0 v 221 m j 102 meritek series volta ge capacitance capacitance expressed in microfarads (f). first two digits are significant figures. third digit denotes number of zeros. 'r' d enotes decimal point for values less than 10 f tolerance m= 20% case diameter code case height ( mm) the third digit denotes the first decimal place for example, 102 = 10.2 mm case diameter code d d 4 .0 e 5 .0 f 6.3 h 8.0 j 10.0 r o h s
rev. 7 a surface mount aluminum electrolytic capacitors meritek SRF series ( high r.c., low e.s.r. ) d imensions (mm) d l a h i w p k 4.0 5. 8 4.3 5.5max 1.8 0.650.1 1.0 0.35 +0.15 - 0.20 5.0 5. 8 5.3 6.5max 2.2 0.650.1 1.5 0.35 +0.15 - 0.20 6.3 5. 8 6.6 7.8max 2.6 0 .650.1 2.1 0.35 +0.15 - 0.20 6.3 7.7 6.6 7.8 max 2.6 0.650.1 2. 1 0.35 +0.15 - 0.20 8.0 10.2 8.3 10.0max 3.4 0.900.2 3.1 0.70 0.2 10.0 10.2 10.3 12.0max 3.5 0.900.2 4.6 0.70 0.2 c ase s ize & m ax r ipple c urrent cap. ( f ) v 6.3 10 16 25 35 50 code dxl imp. r.c. dxl imp. r.c. dxl imp. r.c. dxl imp. r.c. dxl imp. r.c. dxl imp. r.c. 4.7 4r7 4x5.8 1.45 90 4x5.8 2.55 64 10 100 4x5.8 1.45 90 5x5.8 0.70 170 6.3x5.8 0.52 215 15 150 4x5.8 1.45 90 5x 5.8 0.70 170 5x5.8 0.70 170 6.3x5.8 0.52 215 22 220 4x5.8 1.45 90 5x5.8 0.70 170 5x5.8 0.70 170 5x5.8 0.70 170 6.3x5.8 0.52 215 27 270 4x5.8 1.45 90 5x5.8 0.70 170 5x5.8 0.76 150 6.3x5.8 0.39 250 6.3x5.8 0.39 250 6.3x7.7 0.44 243 33 330 5x5.8 0.70 17 0 5x5.8 0.70 170 6.3x5.8 0.39 250 6.3x5.8 0.39 250 6.3x5.8 0.39 250 6.3x7.7 0.44 243 47 470 5x5.8 0.70 170 6.3x5.8 0.39 250 6.3x5.8 0.39 250 6.3x5.8 0.39 250 6.3x5.8 0.39 250 6.3x7.7 0.44 243 56 560 5x5.8 0.70 170 6.3x5.8 0.39 250 6.3x5.8 0.39 250 6.3x5. 8 0.39 250 6.3x7.7 0.30 300 8x10.2 0.22 400 68 680 6.3x5.8 0.39 250 6.3x5.8 0.39 250 6.3x5.8 0.39 250 6.3x5.8 0.39 250 6.3x7.7 0.30 300 8x10.2 0.22 400 100 101 6.3x5.8 0.39 250 6.3x5.8 0.39 250 6.3x5.8 0.39 250 6.3x7.7 0.30 300 8x10.2 0.15 600 8x10.2 0.2 2 400 150 151 6.3x5.8 0.39 250 6.3x5.8 0.39 250 6.3x7.7 0.30 300 8x10.2 0.15 600 8x10.2 0.15 600 10x10.2 0.13 585 220 221 6.3x5.8 0.39 250 6.3x7.7 0.30 300 6.3x7.7 0.30 300 8x10.2 0.15 600 8x10.2 0.15 600 10x10.2 0.13 585 330 331 6.3x7.7 0.30 300 8x10.2 0.15 600 8x10.2 0.15 600 8x10.2 0.15 600 10x10.2 0.08 850 470 471 8x10.2 0.15 600 8x10.2 0.15 600 8x10.2 0.15 600 10x10.2 0.08 850 680 681 8x10.2 0.15 600 10x10.2 0.08 850 10x10.2 0.08 850 1000 102 8x10.2 0.15 600 10x10.2 0.08 850 1500 152 10x10.2 0.08 850 case size : d x l (mm) max i mpedance : ? 20 c 1 00k hz max ripple current : ma(rms) 105 c 1 00k hz r o h s
rev. 7 a surface mount aluminum electrolytic capacitors meritek SRF series ( high r.c., low e.s.r. ) t aping d x l w 0.3 a 0.2 b 0.2 p 0 0.1 p 1 0.1 p 2 0.1 f 0.1 ? d 0 0.1 t 1 0.1 e 0.1 t 2 0.2 ? 4x5.4 12.0 4.7 4.7 4.0 8.0 2.0 5.5 1.5 0.4 1.75 5.7 ? 5x5.4 12.0 5 .7 5.7 4.0 12.0 2.0 5.5 1.5 0.4 1.75 5.7 ? 6.3x5.4 16.0 7.0 7.0 4.0 12.0 2.0 7.5 1.5 0.4 1.75 5.7 ? 4x5.8 12.0 4.7 4.7 4.0 8.0 2.0 5.5 1.5 0.4 1.75 6.3 ? 5x5.8 12.0 5.7 5.7 4.0 12.0 2.0 5.5 1.5 0.4 1.75 6.4 ? 6.3x5.8 16.0 7.0 7.0 4.0 12.0 2.0 7.5 1.5 0.4 1 .75 6.4 ? 6.3x7.7 16.0 7.0 7.0 4.0 12.0 2.0 7.5 1.5 0.4 1.75 8.2 ? 8x6.2 16.0 8.7 8.7 4.0 12.0 2.0 7.5 1.5 0.4 1.75 6.8 ? 8x10.2 24.0 8.7 8.7 4.0 16.0 2.0 11.5 1.5 0.4 1.75 11.0 ? 10x10.2 24.0 10.7 10.7 4.0 16.0 2.0 11.5 1.5 0.4 1.75 11.0 p ackage d x l a 2.0 b min c 0.5 d 0.8 e 0.5 w 1.0 t 1.0 t 0.5 ? 4 ? 5 380 50 13 21 2.0 14.0 20.0 3.0 ? 6.3 380 50 13 21 2.0 18.0 24.0 3.0 ? 8x6.2 380 50 13 21 2.0 18.0 24.0 3.0 ? 8x10.2 380 50 13 21 2.0 26.0 32.0 3.0 ? 10x10.2 380 50 13 21 2.0 26.0 32.0 3.0 r o h s
rev. 7 a surface mount aluminum electrolytic capacitors meritek SRF series ( high r.c., low e.s.r. ) p ermissble r eflow c ondition a ir r eflow and ir r eflow preheat: within 120sec., 190c or less. soldering time: within 50 sec., 230c peak temperature: less than 250c, within 10 sec. possible reflow cycle : 2 cycl es the final test values should be as following: (a) capacitance change: Q 10% of initial value (b) dissipation factor: Q initial specified value (c) leakage current: Q initial specified value (d) visual: no damage r o h s
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