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 exceptional stability, low ESR, and long service life—ideal for inverters, EV chargers, solar PV converters, and industrial UPS systems. Sourced directly from authorized channels, all units are 100% original, traceable, and warehouse-ready for immediate shipment.
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 |
| Insulation Resistance (IR) | ≥30,000 MΩ·µF @ 20 °C, 100 VDC, 60 s |
| Series | B32674 — New Energy DC-Link Film Capacitors |
Key Features
- Genuine EPCOS (TDK) product — Full factory traceability and authenticity guarantee
- Optimized for DC support in new energy systems: solar inverters, wind converters, EV on-board chargers
- Self-healing metallized film construction ensures high surge current capability and extended lifetime
- Low dielectric loss (tan δ ≤ 0.001 @ 1 kHz, 20 °C) and minimal capacitance drift over time
- RoHS-compliant, halogen-free, and UL-recognized (E319385)
- Compact radial leaded design with flame-retardant epoxy coating (UL 94 V-0)
Typical Applications
The B32674D4105K excels in high-efficiency power conversion where reliability under continuous DC stress is critical:
- Solar photovoltaic (PV) string and central inverters
- Wind turbine power converters
- Electric vehicle (EV) charging stations (AC/DC & DC/DC stages)
- Industrial motor drives and UPS DC-bus filtering
- Energy storage system (ESS) power interfaces
Supply Information
In-stock availability: Gopi International maintains real-time inventory of the EPCOS B32674D4105K in Shanghai. All capacitors are factory-sealed, fully tested, and shipped with datasheets and RoHS/REACH compliance documentation. Fast delivery options include express air freight (3–5 business days globally) and sea freight for bulk orders. Minimum order quantity (MOQ): 1 piece — ideal for prototyping and production ramp-up.
Contact Us
For technical support, volume pricing, or urgent stock verification, contact our dedicated components team:
- Phone: +86-21-24208728
- Email: ghb585@163.com
- Address: Shanghai, China
We provide application engineering consultation—including derating guidance, thermal modeling, and parallel configuration recommendations—for optimal integration of the B32674D4105K into your power electronics design.
