EPCOS B32674D4105K Film Capacitor

Date:2026-3-10 Share to:

Product Overview

The EPCOS B32674D4105K is a high-reliability, metallized polypropylene (MKP) film capacitor from the renowned B32674 series—engineered specifically for demanding DC-link and energy storage applications in new energy systems. As an original genuine component, it delivers stable capacitance, low ESR, excellent self-healing properties, and long service life under continuous high-voltage DC operation. With 1μF capacitance and a robust 450V DC rated voltage, this capacitor is ideal for inverters, solar PV systems, EV chargers, and industrial power supplies.

Technical Specifications

Parameter Value
Brand EPCOS (TDK)
Model B32674D4105K
Capacitance 1 μF ±10%
Rated DC Voltage 450 V
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 Capacitor

Key Features

  • Genuine EPCOS (TDK) product — Full traceability and factory authenticity guaranteed
  • ✅ Optimized for DC support / DC-link applications in renewable energy and traction systems
  • ✅ High ripple current capability and low dielectric losses
  • ✅ Self-healing metallization ensures enhanced safety and extended lifetime
  • ✅ RoHS-compliant, halogen-free construction
  • ✅ Designed for high humidity and vibration resistance per IEC/EN 61071

Typical Applications

The EPCOS B32674D4105K is widely deployed in:

  • Solar photovoltaic (PV) inverters and string optimizers
  • Wind turbine converters
  • Electric vehicle (EV) on-board chargers (OBC) and DC-DC converters
  • Industrial UPS and servo drive systems
  • Energy storage system (ESS) power conditioning units

Supply Information

We maintain ready stock of original EPCOS B32674D4105K capacitors for immediate shipment. All units are sourced directly through authorized distribution channels and undergo rigorous incoming inspection. Volume pricing, custom labeling, and datasheet support available upon request. Lead time: typically same-day dispatch for in-stock orders.

Contact Us

For technical inquiries, bulk quotations, or logistics coordination, please contact:

  • Company: Gopi International
  • Phone: +86-21-24208728
  • Email: ghb585@163.com
  • Address: Shanghai, China
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