Product Overview
The EPCOS B32344D4302A080 is a high-reliability, metallized polypropylene (MKP) DC link film capacitor engineered for demanding renewable energy and industrial power electronics applications. Designed as a robust DC support capacitor, it delivers exceptional ripple current handling, low ESR, and long operational life under continuous high-voltage DC bus conditions. As an original genuine component from TDK-EPCOS, this capacitor ensures compliance with stringent AEC-Q200–aligned reliability standards and is backed by full traceability and quality certification.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | EPCOS (TDK) |
| Model Number | B32344D4302A080 |
| Capacitance | 3000 µF ±5% |
| Rated DC Voltage | 400 VDC |
| Capacitor Type | Metallized Polypropylene (MKP), DC Link / DC Support Film Capacitor |
| Series | B32344 — Renewable Energy & Inverter-Grade Film Capacitors |
| Operating Temperature Range | −40 °C to +85 °C (with derating above 70 °C) |
| Termination | Radial screw terminals (M6) |
| RoHS Compliance | Yes (Lead-free, halogen-free) |
Key Features
- Genuine EPCOS Original: Direct-from-factory authenticity with full batch traceability and TDK-EPCOS warranty.
- Renewable Energy Optimized: Specifically designed for solar inverters, wind turbine converters, and EV charging infrastructure DC bus stabilization.
- High Ripple Current Capability: Sustains high-frequency AC ripple superimposed on 400V DC without thermal runaway or capacitance drift.
- Self-Healing Dielectric: Metallized polypropylene construction enables automatic fault isolation—enhancing system safety and longevity.
- Low Inductance & ESR: Optimized internal structure minimizes parasitic effects for superior high-frequency performance.
- In-Stock Availability: Ready for immediate shipment from our Shanghai warehouse—no lead time delays.
Typical Applications
The B32344D4302A080 excels in:
- Solar photovoltaic (PV) inverters — DC-link filtering and energy buffering
- Wind power converter systems
- Industrial motor drives and UPS systems
- Energy storage system (ESS) power conditioning units
- DC fast-charging (DCFC) stations for electric vehicles
Supply Information
Gopi International maintains strategic inventory of the EPCOS B32344D4302A080 to guarantee rapid fulfillment for OEMs, CMs, and system integrators across Asia and global markets. All units are factory-sealed, fully tested, and supplied with datasheets, RoHS/REACH declarations, and customs-compliant documentation. Volume pricing and consignment options available upon request.
Contact Us
For technical inquiries, sample requests, or bulk quotations, contact our capacitor specialists today:
- Phone: +86-21-24208728
- Email: ghb585@163.com
- Address: Shanghai, China
We provide dedicated engineering support—including application guidance, derating analysis, and layout recommendations—to ensure optimal integration of the B32344D4302A080 into your power electronics design.
