Product Overview
The EPCOS B41856A3108M is a high-reliability, low-impedance aluminum electrolytic capacitor engineered for demanding communication infrastructure and high-frequency power applications. As part of the trusted B41856 series, this genuine EPCOS component delivers stable capacitance (1000μF), robust 100V DC rated voltage, and superior ripple current handling — ideal for modern telecom equipment, base station PSUs, and industrial SMPS designs requiring long life and low ESR performance.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | EPCOS (TDK) |
| Model | 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 |
| Life Expectancy (at 105°C) | ≥5,000 hours |
| Max Ripple Current (100 kHz, 105°C) | 2.7 A (typ.) |
| ESR (100 kHz, 20°C) | ≤32 mΩ (typ.) |
| Case Size (D × L) | 18 mm × 35.5 mm |
Key Features
- Genuine OEM Product: Factory-original EPCOS (TDK) capacitor — fully traceable with batch documentation.
- High-Frequency Optimized: Ultra-low ESR and enhanced ripple current capability for switching frequencies up to 100 kHz.
- Long Service Life: Rated for ≥5,000 hours at full load and 105°C ambient — ideal for mission-critical telecom deployments.
- Robust Construction: Non-solid electrolyte with pressure-relief vent; RoHS-compliant and halogen-free.
- Stable Performance: Tight capacitance tolerance (±20%), low leakage current, and excellent temperature stability.
Typical Applications
The B41856A3108M excels in:
- Telecom power supplies (4G/5G base stations, optical line terminals)
- Industrial switch-mode power supplies (SMPS) and DC-DC converters
- UPS systems and energy storage interface circuits
- Audio amplifiers and high-fidelity signal conditioning stages
- Renewable energy inverters requiring high-reliability bulk capacitance
Supply Information
Gopi International maintains real-time in-stock inventory of the EPCOS B41856A3108M — no lead times or minimum order quantities. All units are new, factory-sealed, and backed by full EPCOS authenticity verification. We provide datasheets, reliability reports, and cross-reference support upon request. Fast global shipping from Shanghai, China.
Contact Us
For technical inquiries, volume pricing, or immediate stock confirmation:
- Phone: +86-21-24208728
- Email: ghb585@163.com
- Address: Shanghai, China
