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 premium B41856 series, this capacitor delivers exceptional performance in high-frequency, low-impedance environments—ideal for modern telecom equipment, industrial SMPS, and base station power supplies. Manufactured by TDK-EPCOS, it guarantees strict adherence to AEC-Q200-aligned quality standards, RoHS compliance, and long service life under continuous operation.
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) | 2.7 A (typ.) |
| ESR (100 kHz, 20 °C) | ≤ 22 mΩ |
| Load Life | 5,000 h @ 105 °C, rated voltage |
| Polarity | Polarized (Radial Lead) |
Key Features
- Ultra-Low ESR & High Ripple Current Handling — Optimized for high-frequency switching (up to 100 kHz), minimizing thermal stress and enhancing system efficiency.
- Genuine EPCOS Original — Direct-from-factory traceability with full datasheet, reliability reports, and counterfeit-free assurance.
- Enhanced Longevity — Extended 5,000-hour load life at +105 °C ensures stable performance in harsh thermal environments.
- Communication-Grade Design — Specifically qualified for telecom power modules, 5G base stations, and optical transmission systems requiring low noise and high stability.
- RoHS Compliant & Halogen-Free — Meets global environmental and safety regulations for sustainable electronics manufacturing.
Typical Applications
The B41856A3108M excels in applications where low impedance, high capacitance density, and thermal resilience are critical:
- Telecom Power Supplies (5G BTS, ONU, DSLAM)
- Industrial Switch-Mode Power Supplies (SMPS)
- DC-Link & Output Filtering in Inverters & UPS Systems
- High-Density PCB Designs Requiring Radial-Lead Aluminum Electrolytics
Supply Information
In-stock availability — Gopi International maintains real-time inventory of genuine EPCOS B41856A3108M capacitors. We offer fast lead times, full traceability (batch/lot numbers), and OEM-authorized packaging. Volume pricing and custom labeling options available upon request. All units undergo rigorous pre-shipment electrical verification to guarantee specification compliance.
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
