Product Overview
The EPCOS B41856A3108M is a high-reliability, original genuine aluminum electrolytic capacitor engineered for demanding communication infrastructure and power electronics applications. Part of the renowned B41856 series, this component delivers exceptional performance in high-frequency, low-impedance environments — ideal for modern telecom equipment, industrial SMPS, and DC-link filtering where stability, longevity, and low ESR are critical.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | EPCOS (TDK) |
| Model Number | B41856A3108M |
| Capacitance | 1000 μF ±20% |
| 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) | 2.2 A (typ.) |
| ESR (100 kHz, 20 °C) | ≤ 35 mΩ |
| Life Expectancy | 5,000 hours @ 105 °C |
| Polarity | Polarized (Radial Lead) |
Key Features
- ✅ Original EPCOS (TDK) genuine product — fully traceable with factory batch documentation
- ✅ Optimized for high-frequency switching (up to 100 kHz) with ultra-low ESR and impedance
- ✅ Enhanced thermal stability and extended service life at +105 °C
- ✅ Robust ripple current handling for reliable operation in telecom rectifiers and DC-DC converters
- ✅ RoHS-compliant, halogen-free construction meeting stringent environmental standards
Typical Applications
While listed without specific application constraints, the B41856A3108M is widely deployed in:
- Telecommunication base stations & optical network units (ONUs)
- Industrial switch-mode power supplies (SMPS) and UPS systems
- DC-link and input/output filtering in inverters and motor drives
- High-density PCB designs requiring compact, high-capacitance, low-impedance solutions
Supply Information
In-stock availability — Gopi International maintains real-time inventory of authentic EPCOS B41856A3108M capacitors for immediate shipment. All units are factory-fresh, non-obsolete, and backed by full datasheets, reliability reports, and counterfeit-free guarantees. Volume pricing and OEM/ODM support available upon request.
Contact Us
For technical consultation, sample requests, or bulk quotations, contact our dedicated components team:
- Phone: +86-21-24208728
- Email: ghb585@163.com
- Address: Shanghai, China
