B43516 Datasheet | TDK Corporation

Features Long useful life High reliability and high ripple current capability High volumetric efficiency Many different case sizes Pinning ensures correct insertion Ro HS-patible Construction Charge/discharge-proof, polar Aluminum case, fully insulated with PET Version with additional PET insulation cap on terminal side and PVC insulation available for insulating the capacitor from the PCB (B43516 only) Version with PVC insulation available upon request Overload protection by safety vent on the case wall Terminals 4-pin snap-in terminals (6.3 mm and 4.5 mm length) Solder pin mounting on printed circuit boards, pins fit standardized spacings on PCB B43526 Please read Cautions and warnings and Important notes at the end of this document. Page 2 of 19 B43516, B43526 105 °C Specifications and characteristics in brief Rated voltage VR Surge voltage VS Rated capacitance CR Capacitance tolerance Dissipation factor tan δ (20 °C, 120 Hz) Leakage current Ileak (5 min, 20 °C) 400 ... 450 V DC 1.1 VR 270 ... 1800 μF ±20% M VR = 400 V DC: tan δ ≤ 0.15 VR > 400 V DC: tan δ ≤ 0.20 Self-inductance ESL Approx. 20 n H Useful life1) 105 °C; VR; IAC,R Voltage endurance test 105 °C; VR Vibration resistance test Requirements: > 3000 h ΔC/C ≤ 20% of initial value tan δ ≤ 2 times initial specified limit Ileak ≤ initial specified limit Post test requirements: 2000 h ΔC/C ≤ 10% of initial value tan δ ≤ 1.3 times initial specified limit Ileak ≤ initial specified limit To IEC 60068-2-6, test Fc: Frequency range 10 ... 55 Hz, displacement amplitude 0.35 mm, acceleration max. 5 g, duration 3 × 2 h. Capacitor mounted by its body which is rigidly clamped to the work surface. Characteristics at low temperature Max. impedance ratio at 100 Hz VR Z -25 °C / Z 20 °C Z -40 °C / Z 20 °C 400 V 3 7 > 400 V 5 IEC climatic category Sectional specification To IEC 60068-1: 40/105/56 (40 °C/+105 °C/56 days damp heat test) IEC 60384-4 1) Refer to chapter...