Product Overview
The EPCOS B41856A3108M is a high-reliability, original genuine aluminum electrolytic capacitor from the trusted B41856 series—engineered for demanding communication equipment applications. With a capacitance of 1000μF and a rated voltage of 100V DC, this low-impedance, high-frequency capacitor delivers stable performance under continuous ripple current stress and elevated operating temperatures.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | EPCOS (TDK) |
| Model Number | B41856A3108M |
| Capacitance | 1000 μF ±20% |
| Rated Voltage | 100 V DC |
| Operating Temperature Range | –40 °C to +105 °C |
| Ripple Current (100 kHz / +105 °C) | 2.9 A RMS (typ.) |
| ESR (100 kHz / +20 °C) | ≤ 22 mΩ |
| Series | B41856 — High-Frequency, Low-Impedance Aluminum Electrolytic |
| Mounting Type | Radial Lead (Through-Hole) |
| Life Expectancy | 5,000 hours @ 105 °C, full-rated voltage |
Key Features
- ✅ Genuine EPCOS (TDK) product — Guaranteed authenticity with full traceability
- ✅ Optimized for high-frequency switching applications in telecom infrastructure
- ✅ Ultra-low ESR and high ripple current capability for improved thermal stability
- ✅ Extended service life up to 5,000 hours at +105 °C
- ✅ RoHS-compliant and halogen-free construction
- ✅ Precision-manufactured with tight capacitance tolerance (±20%) and robust sealing
Typical Applications
The B41856A3108M is widely deployed in:
- Telecom power supplies (4G/5G base stations, optical line terminals)
- DC-DC converters and POL (Point-of-Load) modules
- Industrial UPS systems and energy storage interfaces
- High-efficiency LED drivers and RF power amplifiers
- Automated test equipment (ATE) requiring low-noise, high-stability bulk capacitance
Supply Information
Gopi International maintains ready stock of the EPCOS B41856A3108M aluminum electrolytic capacitor — ensuring fast delivery and consistent supply chain reliability. All units are 100% original, factory-fresh, and backed by TDK’s global quality assurance. Volume pricing and datasheet support available upon request.
Contact Us
For technical inquiries, bulk quotations, or urgent shipment coordination:
- Phone: +86-21-24208728
- Email: ghb585@163.com
- Address: Shanghai, China
