SRM-Series ALUMINUM ELECTROLYTIC CAPACITORS MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS F20 & 22 radial lead, 105C KMH @Radial lead type ranging from F20B20 to F22B50mm @For input filtering of power supplies @Endurance with ripple current : 105C 2000 hours @Non solvent-proof type downsized higher ripple KRF ?SPECIFICATIONS Items Characteristics Category Temperature Range Rated Voltage Range Capacitance Tolerance Leakage Current -25 to +105C 160 to 450Vdc P20% (M) I=0.03CV or 3 mA, whichever is smaller. Where, I : Max. leakage current (MA), C : Nominal capacitance (MF), V : Rated voltage (V) Dissipation Factor (tane) 0.15max. Low Temperature Characteristics (Max. Impedance Ratio) Rated voltage (Vdc) Z(-25C)/Z(+20C) Endurance Shelf Life (at 20C, 120Hz) (at 20C after 5 minutes) (at 20C, 120Hz) 160 to 250V 400 & 450V 4 6 (at 120Hz) The following specifications shall be satisfied when the capacitors are restored to 20C after subjected to DC voltage with the rated ripple current is applied for 2000 hours at 105C. Capacitance change [P20% of the initial value D.F. (tanE) [200% of the initial specified value Leakage current [The initial specified value The following specifications shall be satisfied when the capacitors are restored to 20C after exposing them for 1000 hours at 105C without voltage applied. Capacitance change [P20% of the initial value D.F. (tanE) [200% of the initial specified value Leakage current [500% of the initial specified value 22 fD 20 1.0 fd 10.0 F fD' FD+0.5max. L' L+2.0max. FD' Fd Sleeve FP0.5 ?DIMENSIONS (Radial Lead Type=VB) [mm] L' Vent 15min. 4min. *Note : The snap-in forming type, RC-type, is available upon request, RC-type fits two F2mm holes and 10.5mm spacing. ?PART NUMBERING SYSTEM KMH 160 VB 390 M 20C ?CASE CODE [mm] RC If RC type lead is required Case code Cap tolerance (P20%) Nominal cap in MF Radial lead type Rated voltage in volts Series name ?RATED RIPPLE CURRENT MULTIPLIERS Case code Case size fDbL Case code Case size fDbL 20S 20B20 22S 22B20 20A 20B25 22A 22B25 20B 20B30 22B 22B30 20C 20B35 22C 22B35 20D 20B40 22D 22B40 20E 20B45 22E 22B45 20F 20B50 22F 22B50 @Frequency Multipliers Frequency (Hz) 160 to 250Vdc 400 & 450Vdc 50 0.81 0.77 120 1.00 1.00 300 1.17 1.16 1k 1.32 1.30 10k 1.45 1.41 50k 1.50 1.43 (1/2) CAT. No. E1001D SRM-Series ALUMINUM ELECTROLYTIC CAPACITORS MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS F20 & 22 radial lead, 105C ?STANDARD RATINGS Vdc fD mF 160 20 200 22 20 250 22 20 400 22 20 450 22 20B20 0.29 33 20 22B25 0.42 22B20 0.37 47 56 20B25 0.41 68 20B30 0.49 20B30 0.44 22B25 0.51 20B20 0.46 82 100 20B25 0.60 20B20 0.52 120 22B20 0.59 20B25 0.63 22B20 0.62 22B20 0.68 20B25 0.69 22B25 0.75 20B30 0.79 22B25 0.79 20B25 0.76 22B25 0.82 20B30 0.82 22B25 0.82 20B35 0.92 22B30 0.95 270 20B30 0.91 22B25 0.91 20B30 0.91 22B30 0.98 20B40 1.09 22B35 1.14 330 20B30 1.01 22B30 1.16 20B35 1.05 22B35 1.20 20B45 1.26 22B40 1.30 390 20B35 1.15 22B30 1.27 20B40 1.22 22B35 1.31 20B50 1.41 22B45 1.49 470 20B40 1.34 22B35 1.40 20B45 1.34 22B40 1.45 150 20B20 0.58 180 20B25 0.69 220 22 20B25 0.31 20B35 0.51 22B30 0.52 20B40 0.60 22B35 0.60 20B35 0.62 22B30 0.64 20B45 0.69 22B40 0.71 20B40 0.72 22B35 0.73 20B50 0.78 22B45 0.81 20B45 0.85 22B40 0.88 20B50 0.96 22B45 0.99 22B50 0.93 22B50 1.13 Upper : Case size FDBL (mm) Lower : Rated ripple current (Arms) at 105C, 120Hz 22B50 1.65 (2/2) CAT. No. E1001D