Product Overview
The EPCOS B41856A3108M is a high-reliability, original genuine aluminum electrolytic capacitor engineered for demanding communication infrastructure and high-frequency power applications. Part of the trusted B41856 series, this 1000μF / 100V capacitor delivers ultra-low impedance, excellent ripple current handling, and extended service life — ideal for modern telecom equipment, industrial SMPS, and base station power supplies.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | EPCOS (TDK) |
| Model Number | B41856A3108M |
| Capacitance | 1000 μF |
| Rated Voltage | 100 V DC |
| Series | B41856 — High-Frequency, Low-Impedance Aluminum Electrolytic |
| Operating Temperature Range | −40 °C to +105 °C |
| Ripple Current (100 kHz, 105 °C) | 2.9 A (typ.) |
| ESR (100 kHz, 20 °C) | ≤ 25 mΩ |
| Lifetime (at 105 °C, rated voltage) | 5,000 hours |
| Polarity | Polarized |
Key Features
- ✅ Original EPCOS (TDK) genuine component — guaranteed authenticity and full traceability
- ✅ Optimized for high-frequency switching with ultra-low ESR and high ripple current capability
- ✅ Robust construction for stable performance in telecom-grade power systems
- ✅ Extended lifetime rating (5,000 h @ 105 °C) and wide operating temperature range
- ✅ RoHS-compliant and halogen-free design
Typical Applications
The B41856A3108M is widely deployed in:
- Telecommunication infrastructure (5G base stations, optical line terminals, DSLAMs)
- Industrial switch-mode power supplies (SMPS) and DC-DC converters
- Uninterruptible power supplies (UPS) and energy storage interface circuits
- Medical power modules and test & measurement equipment requiring low-noise, high-stability filtering
Supply Information
Gopi International maintains real-time stock of the EPCOS B41856A3108M — no lead times, no counterfeit risk. As an authorized channel partner, we supply 100% factory-original capacitors with full datasheets, compliance documentation, and batch traceability. Volume pricing and custom packaging available upon request.
Contact Us
For technical inquiries, sample requests, or bulk quotations, contact our component specialists today:
- Phone: +86-21-24208728
- Email: ghb585@163.com
- Address: Shanghai, China
We provide responsive technical support — including application guidance, derating recommendations, and replacement cross-reference assistance — tailored to your design requirements.
