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 renowned B32674 series, this genuine EPCOS component delivers exceptional self-healing capability, low ESR, and outstanding long-term stability—making it ideal for inverters, solar PV systems, EV chargers, and industrial power supplies.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | EPCOS (TDK) |
| Model Number | B32674D4105K |
| Capacitance | 1 μF ±10% |
| Rated DC Voltage | 450 V DC |
| Dielectric Material | Metallized Polypropylene (MKP) |
| Operating Temperature Range | –40 °C to +105 °C |
| Construction | Radial leaded, rectangular case |
| RoHS Compliance | Yes (Lead-free, halogen-free) |
| Standards | IEC/EN 61071, UL 810 |
Key Features
- Genuine EPCOS Original: Authentic TDK-EPCOS product with full traceability and factory warranty
- DC Link Optimized: Designed specifically for high-pulse-current, low-inductance DC support in renewable energy converters
- Self-Healing Metallization: Ensures extended service life and intrinsic safety under overvoltage stress
- Low Loss & High Ripple Current Handling: Ultra-low dissipation factor (<0.001 @ 1 kHz) and robust thermal performance
- Compact & Reliable: Space-efficient design with excellent vibration resistance and solderability
Typical Applications
The B32674D4105K is widely deployed in:
- Solar photovoltaic (PV) inverters and string combiner boxes
- Wind turbine power converters
- Electric vehicle (EV) onboard chargers and DC-DC converters
- UPS systems and industrial motor drives
- Energy storage system (ESS) bidirectional converters
Supply Information
In-stock availability — Gopi International maintains strategic inventory of genuine EPCOS B32674D4105K capacitors for immediate shipment. All units are sourced directly from authorized TDK-EPCOS distribution channels, ensuring authenticity, full compliance, and full technical documentation (datasheets, reliability reports, RoHS/REACH certificates). Volume pricing and custom packaging options available upon request.
Contact Us
For technical inquiries, sample requests, or bulk quotations, contact our dedicated components team:
- Phone: +86-21-24208728
- Email: ghb585@163.com
- Address: Shanghai, China
We provide responsive engineering support—including application guidance, derating recommendations, and failure analysis assistance—for power electronics designers and procurement professionals.
