B41790
B41790 is Aluminum electrolytic capacitors manufactured by TDK Corporation.
- Part of the B41690 comparator family.
- Part of the B41690 comparator family.
Features
High vibration stability, special design with high vibration stability up to 60 g available upon request Ultra pact design Long useful life, 2000 h at up to 140 °C High ripple current capability SIKOREL design storage for up to 15 years at a temperature of up to 35 °C Ro HS-patible
Construction Charge/discharge-proof, polar Aluminum case with PET insulating sleeve Negative pole connected to case Version without insulating sleeve available upon request
Terminals Axial leads, welded to capacitor case and cover disc Soldering star option for upright mounting on PCB or welding to busbar Alternative axial-lead design with double-sided plates for horizontal mounting available upon request
Taping and packing Axial-lead capacitors will be delivered in pallet package Capacitors with d × l ≤ 16 × 30 mm are also available taped on reel Soldering star capacitors are packed in blister trays
B41690, B41790
Please read Cautions and warnings and Important notes at the end of this document.
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B41690, B41790 Ultra pact up to 140 °C
Specifications and characteristics in brief
Rated voltage VR Surge voltage VS Rated capacitance CR Capacitance tolerance Leakage current Ileak (5 min, 20 °C) Self-inductance ESL1)
Useful life2) 140 °C; VR; 0.6 IAC,R 125 °C; VR; IAC, R
85 °C; VR; IAC, max 40 °C; VR; 2 IAC, R Voltage endurance test 125 °C; VR
Vibration resistance test
IEC climatic category Sectional specification Reference standard
25 ... 40 V DC 1.3 VR 600 ... 10000 μF 10/+30% Q
Diameter d (mm)
12 14 16 18 20 21
Terminals
Length l (mm) Approx. ESL (n H) axial
49 soldering star 25
22 26 30
38
21 24 29 34
31
33 38 45
50
6 7 8
6 7 8 10...
