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 genuine original component from TDK-EPCOS — a global leader in passive components — this capacitor delivers exceptional stability, low ESR, and long service life under continuous high-voltage DC bus conditions. With 3000μF capacitance and a 400V DC rated voltage, it serves as a robust solution for DC support in inverters, converters, and energy storage systems.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | EPCOS (TDK) |
| Model Number | B32344D4302A080 |
| Capacitance | 3000 μF ±10% |
| Rated DC Voltage | 400 VDC |
| Dielectric Material | Metallized Polypropylene (MKP) |
| Operating Temperature Range | −40 °C to +85 °C |
| Series | B32344 — Renewable Energy / DC-Link Film Capacitors |
| Termination Type | Radial screw terminals (M8) |
| RoHS Compliance | Yes (Lead-free, Halogen-free) |
Key Features
- Genuine EPCOS Original: Directly sourced from TDK-EPCOS production lines — no counterfeits or rebrands.
- High Ripple Current Capability: Optimized internal structure ensures low losses and superior thermal performance.
- Self-Healing Dielectric: Metallized film construction enables automatic fault isolation for enhanced safety and longevity.
- DC Support Optimized: Specifically designed for DC-link stabilization in solar inverters, EV chargers, UPS, and motor drives.
- Long-Term Reliability: Rated for ≥100,000 hours at 85°C/400V, meeting IEC 61071 standards.
Typical Applications
The B32344D4302A080 is widely deployed in:
- Solar photovoltaic (PV) inverters and string inverters
- Wind turbine power converters
- Electric vehicle (EV) on-board chargers (OBC) and DC fast-charging stations
- Industrial variable frequency drives (VFDs) and servo amplifiers
- Energy storage system (ESS) bidirectional converters
Supply Information
Gopi International maintains in-stock inventory of the EPCOS B32344D4302A080 in Shanghai, ensuring fast lead times and reliable delivery across Asia and globally. All units are factory-fresh, traceable via original EPCOS batch codes, and backed by full technical documentation including datasheets, reliability reports, and application notes. We provide dedicated engineering support for design-in assistance, thermal modeling, and lifetime validation.
Contact Us
For pricing, bulk quotations, technical consultation, or sample requests:
- Phone: +86-21-24208728
- Email: ghb585@163.com
- Address: Shanghai, China
