Product Overview
The EPCOS B32344D4302A080 is a high-reliability, metallized polypropylene (MKP) DC link film capacitor engineered for demanding renewable energy and industrial power applications. As part of the proven B32344 series, this genuine EPCOS component delivers exceptional stability, low ESR, and long service life under continuous high-voltage DC bus conditions. Designed for 400V DC operation with a robust 3000μF capacitance, it serves as a critical energy buffer in inverters, converters, and motor drives — ensuring smooth power delivery and system resilience.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | EPCOS (TDK) |
| Model Number | B32344D4302A080 |
| Capacitance | 3000 μF ±5% |
| Rated DC Voltage | 400 V DC |
| Technology | Metallized Polypropylene (MKP), Self-Healing |
| Operating Temperature Range | –40 °C to +85 °C |
| Series | B32344 — Renewable Energy / DC-Link Film Capacitors |
| Termination | Radial leads (tinned copper wire) |
| RoHS Compliance | Yes (Lead-free, halogen-free) |
Key Features
- Genuine OEM Product: Factory-original EPCOS (TDK) component — no counterfeits or rebrands.
- High Ripple Current Capability: Optimized for high-frequency switching in IGBT-based inverters.
- Self-Healing Dielectric: Enhances long-term reliability and fault tolerance under transient overvoltage stress.
- Low Inductance & ESR: Minimizes power loss and thermal rise in DC-link applications.
- Renewable Energy Certified: Widely deployed in solar PV inverters, wind turbine converters, and EV charging infrastructure.
Typical Applications
The B32344D4302A080 is purpose-built for DC support (DC-link) in high-power electronic systems, including:
- Solar photovoltaic (PV) grid-tie inverters
- Wind power converter modules
- Industrial AC/DC and DC/AC converters
- Traction inverters for electric vehicles and rail systems
- Uninterruptible power supplies (UPS) and energy storage systems (ESS)
Supply Information
In-stock availability — Gopi International maintains active inventory of genuine EPCOS B32344D4302A080 capacitors for immediate shipment. All units are traceable to original TDK-EPCOS production lots, with full datasheets, RoHS/REACH documentation, and batch-level certification available upon request. Volume pricing and custom packaging options are supported for OEM and contract manufacturer partners.
Contact Us
For technical inquiries, sample requests, or bulk procurement of the EPCOS B32344D4302A080 film capacitor, 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 thermal modeling assistance — to ensure optimal integration into your power electronics design.
