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Snap-in capacitors B41231, B43231 Standard series – 85 °C 3 04/08 Please read Cautions and warnings and Important notes at the end of this document. Specifications and characteristics in brief Rated voltage VR 10 … 500 V DC Operating tempera- ture range VR ≤ 250 V DC: –40 °C … +85 °C VR ≥ 315 V DC: –25 °C … +85 °C Rated capacitance CR (20 °C, 120 Hz) 56 … 68000 µF Capacitance tolerance ±20% M Load life (85 °C, VR, IAC,R) 2000 h Requirements: ∆C/C ≤ ±20% of initial value tan δ≤ 2 times initial specified limit Ileak ≤ initial specified limit Leakage current Ileak (20 °C, after 5 minutes) Dissipation factor (max.) (20 °C, 120 Hz) VR (V DC) 10 16 25 35 50 63 80 100 160 ... 200 250... 400 450 ... 500 tan δ 0.50 0.50 0.40 0.40 0.30 0.25 0.20 0.15 0.12 0.15 0.20 Low temperature stability (impedance ratio) (120 Hz) VR (V DC) 10 16 ... 160 200 ... 250 315 ... 400 450 ... 500 54 7 8 8 18 15 12 –– Shelf life After storage for 1000 h at 85 °C, the capacitors shall meet the requirement of load life test after reforming process. After test: VR to be applied for 30 minutes, 24 to 48 hours before measurement. Frequency multiplier for rated ripple current 50 Hz 120 Hz 1 kHz 10 kHz 20 kHz ≤50 V 0.95 1.00 1.10 1.15 1.15 63 ... 100 V 0.95 1.00 1.16 1.30 1.33 ≥160 V 0.90 1.00 1.20 1.50 1.55 Temperature multiplier for rated ripple current +40 °C +55 °C +70 °C +85 °C <160 V 2.1 2.1 1.5 1.0 ≥160 V 1.7 1.5 1.3 1.0 Ileak 0.02 µA CR µF ------- VR V ------- ⋅ ⎝ ⎠ ⎛ ⎞ ⋅ ≤ Z 25 °C – () Z +20 °C () --------------------------- Z40 °C – () Z +20 °C () --------------------------- AEC-C_B41231_B43231.book Seite 3 Mittwoch, 16. April 2008 2:27 14 |
