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 delivers stable performance under harsh electrical and thermal conditions—ideal for safety-critical filtering and interference mitigation in power electronics.
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 | Polypropylene (PP), Metallized |
| Operating Temperature Range | −40 °C to +110 °C |
| Standards Compliance | ENEC, UL, CSA, IEC/EN 60384-14 (Class X1/Y1) |
| Mounting Type | Radial Lead |
Key Features
- Genuine OEM Product: Authentic EPCOS (TDK) component with full traceability and factory warranty.
- EMI Suppression Certified: Complies with Class X1/Y1 safety standards for line-to-line and line-to-ground noise filtering.
- High Pulse Withstand: Robust metallized polypropylene construction ensures excellent self-healing and long service life.
- Industrial-Grade Stability: Low dielectric loss (tan δ ≤ 0.001 @ 1 kHz), minimal capacitance drift over temperature and time.
- Lead-Free & Halogen-Free: Fully compliant with RoHS 2015/863/EU and REACH regulations.
Typical Applications
The B32021A3104K is widely deployed in:
- EMI/RFI filters for switch-mode power supplies (SMPS) and inverters
- Motor drives and variable frequency drives (VFDs)
- Industrial PLCs, HMIs, and control cabinets
- Lighting ballasts (LED drivers, HID)
- Appliance mains input filtering (e.g., refrigerators, HVAC systems)
Supply Information
Gopi International maintains in-stock inventory of the EPCOS B32021A3104K — ready for same-day shipment worldwide. We guarantee 100% original, non-clone components with full datasheets, test reports, and batch traceability. Volume pricing and custom packaging options are available upon request.
Contact Us
For technical support, sample requests, or bulk quotations, contact our capacitors specialist team:
- Phone: +86-21-24208728
- Email: ghb585@163.com
- Address: Shanghai, China
