TDK B43649 铝电解电容规格书.pdf

Aluminum electrolytic capacitors Large-size capacitors Series/Type: B43649 Date: September 2019 © TDK Electronics AG 2019. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without TDK Electronics prior express consent is prohibited. Large-size capacitors B43649 Ultra compact 105 °C Long-life grade capacitors Applications Onboard chargers Features Extremely high CV product, ultra compact High reliability High ripple current capability RoHS-compatible Qualification based on the AEC-Q200 standard Construction Charge/discharge-proof, polar Aluminum case, insulated with PET sleeve without insulation sheet at the can bottom Snap-in solder pins Minus pole marking on case surface Minus pole not insulated from case Overload protection by safety vent on the base Terminals Standard version with 3 terminals, protection against polarity reversal: length 4.5 mm Version with 2 terminals with 2 different lengths available: 6.3 and 4.5 mm Please read Cautions and warnings and Page 2 of 14 Important notes at the end of this document. B43649 Ultra compact 105 °C Specifications and characteristics in brief Rated voltage VR 450 V DC Surge voltage VS 1.10 VR Rated capacitance CR 100 ... 820 μF Capacitance tolerance ±20% M Dissipation factor tan δ tan δ ≤ 0.20 (20 °C, 120 Hz) Leakage current Ileak (5 min, 20 °C) Self-inductance ESL Approx. 20 nH Useful life1) Requirements: 105 °C; V ; I 3000 h ΔC/C ≤ 20% of init