Product Overview
The EPCOS B32021A3104K is a high-reliability, RoHS-compliant film capacitor engineered for demanding industrial control and EMI suppression applications. Part of the trusted B32021 series, this 0.1μF, 305V AC-rated capacitor utilizes metallized polypropylene (MKP) dielectric technology to deliver excellent self-healing properties, low losses, and superior long-term stability—even under continuous AC stress and harsh environmental conditions.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | EPCOS (TDK) |
| Model | B32021A3104K |
| Capacitance | 0.1 μF (100 nF) ±10% |
| Rated Voltage (AC) | 305 VAC (50/60 Hz) |
| Rated Voltage (DC) | 630 VDC |
| Dielectric Material | Metallized Polypropylene (MKP) |
| Operating Temperature Range | −40 °C to +105 °C |
| Climate Category | 40/105/56 (IEC 60068-1) |
| Standards Compliance | ENEC, UL, CSA, IEC/EN 60384-14 (Class X1/Y1) |
| Lead Time / Packaging | Tape & Reel (Standard), In-stock availability |
Key Features
- Genuine EPCOS Original — Guaranteed factory-fresh, traceable batch documentation
- EMI Suppression Optimized — Certified X1-class for across-the-line filtering in industrial power supplies and motor drives
- High Surge Withstand — Rated for peak impulse voltage up to 4 kV (1.2/50 µs)
- Low Dissipation Factor — Typically tan δ ≤ 0.001 at 1 kHz and 20 °C
- Self-Healing Dielectric — Ensures extended service life and enhanced safety
- Halogen-Free & RoHS Compliant — Meets global environmental and safety regulations
Typical Applications
The B32021A3104K is widely deployed in:
- Industrial automation controllers and PLC power input stages
- Variable frequency drives (VFDs) and servo amplifier EMI filters
- Switch-mode power supply (SMPS) line filtering
- Metering equipment and energy monitoring systems
- Renewable energy inverters (solar/wind grid interface)
Supply Information
Gopi International maintains real-time inventory of genuine EPCOS B32021A3104K capacitors — no minimum order quantity (MOQ), fast global shipping, and full technical support. All units are original, unmarked, and supplied with manufacturer datasheets and compliance certificates (ENEC, UL, RoHS). Lead times: same-day dispatch for in-stock orders.
Contact Us
For pricing, samples, or engineering assistance, contact our technical sales team:
- Phone: +86-21-24208728
- Email: ghb585@163.com
- Address: Shanghai, China
