This PDF document is about B43750, B43770 aluminum electrolytic capacitors. It introduces the features of the product, such as extremely high ripple current capability, high reliability, long life, wide temperature range, self-extinguishing electrolyte etc.
This document is a technical datasheet for the EPCOS B43750 and B43770 series of aluminum electrolytic capacitors equipped with screw terminals. Designed for applications requiring extremely high ripple currents, these components are suitable for traction systems, power electronics, and professional power supplies.
| Rated voltage range | 350... 450 V DC |
|---|---|
| Rated capacitance range | 560 ... 5300 uF |
| Capacitance tolerance | +20% |
| Maximum ripple current (105 °C) | up to 110 A |
| Operating temperature range | -40... +105 °C |
| Useful life at 105 °C | > 8000 h |
The capacitors have an extremely high ripple current capability of up to 110 A.
The rated voltage ranges from 350 V DC to 450 V DC.
The capacitance tolerance is +20% and -40%.