Product Overview
The EPCOS B32674D4105K is a high-reliability, metallized polypropylene (MKP) film capacitor engineered for demanding DC-link and energy storage applications in new energy systems. As part of the robust B32674 series, this genuine EPCOS component delivers stable performance under high ripple current, elevated temperature, and long operational lifetimes—making it ideal for inverters, solar PV systems, EV chargers, and industrial power supplies.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | EPCOS (TDK) |
| Model | B32674D4105K |
| Capacitance | 1 µF ±10% |
| Rated DC Voltage | 450 VDC |
| Dielectric Material | Metallized Polypropylene (MKP) |
| Operating Temperature Range | –40 °C to +105 °C |
| Series | B32674 — New Energy DC-Link Film Capacitors |
| RoHS Compliance | Yes |
Key Features
- Original Genuine Product: Directly sourced from TDK-EPCOS — full traceability and authenticity guaranteed.
- High Ripple Current Handling: Optimized internal structure ensures low ESR and superior thermal stability.
- Self-Healing Capability: Metallized electrode design enables automatic fault isolation without catastrophic failure.
- New Energy Ready: Designed for harsh DC-link environments in photovoltaic inverters, wind converters, and EV on-board chargers.
- Long Service Life: Rated for ≥100,000 hours at 450 VDC and +70 °C (derated per IEC 61071).
Typical Applications
The B32674D4105K is widely deployed in:
- Solar photovoltaic (PV) inverters — DC bus filtering & smoothing
- Wind turbine power converters
- Electric vehicle (EV) fast-charging stations and traction inverters
- UPS systems and industrial motor drives
- Energy storage system (ESS) power conditioning units
Supply Information
Gopi International maintains in-stock inventory of the EPCOS B32674D4105K with rapid global shipping options. All units are factory-fresh, anti-static packaged, and supplied with full datasheets and RoHS/REACH compliance documentation. Volume pricing and OEM support available upon request.
Contact Us
For technical consultation, sample requests, or bulk quotations, contact our engineering sales team:
- Phone: +86-21-24208728
- Email: ghb585@163.com
- Address: Shanghai, China
