Product Overview
The EPCOS B41231A3109M is a high-reliability, long-life aluminum electrolytic capacitor engineered for demanding industrial control applications. Manufactured by TDK-EPCOS — a global leader in passive components — this genuine, factory-original capacitor delivers exceptional stability, low ESR, and extended service life under continuous operation. With a capacitance of 10,000 µF and a rated voltage of 63 V DC, the B41231A3109M belongs to the robust B41231 series, specifically optimized for harsh environments requiring thermal resilience and consistent performance.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | EPCOS (TDK) |
| Model Number | B41231A3109M |
| Capacitance | 10,000 µF ±20% |
| Rated Voltage | 63 V DC |
| Temperature Range | –40 °C to +105 °C |
| Lifetime (at 105 °C, rated voltage) | 5,000 hours |
| Ripple Current (100 Hz, 105 °C) | 4.8 A |
| ESR (100 Hz, 20 °C) | Max. 22 mΩ |
| Case Size (D × L) | 25 mm × 45 mm |
| Polarity | Polarized (Radial Lead) |
Key Features
- Genuine EPCOS Original: Sourced directly from authorized TDK-EPCOS distribution channels — no counterfeits or refurbished units.
- Long-Life Design: Rated for 5,000 hours at full load and 105 °C, ensuring durability in industrial power supplies and motor drives.
- Low Impedance & High Ripple Current: Optimized for high-efficiency filtering and energy storage in switching power applications.
- Industrial-Grade Reliability: Compliant with RoHS, AEC-Q200 stress-tested, and qualified for use in automation, UPS, and PLC systems.
- Secure Radial Construction: Robust can design with pressure-relief vent and solderable axial leads for reliable PCB mounting.
Typical Applications
The B41231A3109M is widely deployed in:
- Industrial variable-frequency drives (VFDs) and servo amplifiers
- Uninterruptible power supplies (UPS) and DC link filtering
- Programmable logic controller (PLC) power modules
- Welding equipment and power rectifier banks
- Renewable energy inverters (solar/wind) requiring stable bulk capacitance
Supply Information
Gopi International maintains real-time stock of genuine EPCOS B41231A3109M capacitors — ready for immediate shipment worldwide. All units are traceable, factory-fresh, and accompanied by full datasheets and compliance documentation. Bulk pricing, custom packaging, and drop shipping options available upon request. Lead times: typically same-day dispatch for in-stock orders.
Contact Us
For technical support, volume quotations, or urgent procurement assistance, contact Gopi International today:
- Phone: +86-21-24208728
- Email: ghb585@163.com
- Address: Shanghai, China
