Product Overview
The EPCOS B32344D4302A080 is a high-reliability, metallized polypropylene (MKP) DC support film capacitor engineered for demanding renewable energy and industrial power electronics applications. Designed as part of the robust B32344 series, this genuine original component delivers exceptional ripple current handling, low ESR, and long service life under continuous high-voltage DC bus conditions — ideal for inverters, EV chargers, and solar/wind power converters.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | EPCOS (TDK) |
| Model | B32344D4302A080 |
| Capacitance | 3000 μF ±5% |
| Rated DC Voltage | 400 VDC |
| Dielectric | Metallized Polypropylene (MKP) |
| Operating Temperature Range | –40 °C to +85 °C |
| Mounting Type | Radial, screw terminal |
| Series | B32344 — Renewable Energy DC-Link Film Capacitors |
Key Features
- ✅ Genuine EPCOS (TDK) original — Traceable batch numbers, full datasheet compliance
- ✅ Optimized for DC-link stabilization in high-power inverters and battery energy storage systems (BESS)
- ✅ Self-healing metallization ensures high reliability and extended lifetime under surge/ripple stress
- ✅ Low dielectric losses (tan δ ≤ 0.0012 @ 1 kHz, 20 °C) and ultra-low ESR for efficient thermal management
- ✅ RoHS-compliant, halogen-free construction meeting IEC/EN 61071 and UL 810 standards
Typical Applications
This high-capacitance, high-voltage film capacitor is widely deployed in:
- Solar photovoltaic (PV) and wind turbine inverters
- Electric vehicle (EV) on-board chargers (OBC) and DC fast-charging stations
- Industrial motor drives and UPS systems
- Energy storage system (ESS) power conversion units
Supply Information
In-stock availability — Gopi International maintains strategic inventory of the EPCOS B32344D4302A080 for rapid global dispatch. All units are 100% authentic, factory-fresh, and come with full traceability documentation. Lead time: typically same-day shipping for standard orders. Volume pricing and OEM support available upon request.
Contact Us
For technical inquiries, datasheets, or immediate ordering assistance, contact our engineering sales team:
- Phone: +86-21-24208728
- Email: ghb585@163.com
- Address: Shanghai, China
We provide dedicated technical support — including application guidance, derating recommendations, and compatibility verification with your DC-link design.
