Product Overview
The EPCOS B41505A3109M 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 component delivers stable performance under continuous operation, elevated temperatures, and high ripple current conditions. With a capacitance of 10,000μF and a rated voltage of 25V, the B41505A3109M belongs to the robust B41505 series, renowned for extended service life (up to 10,000 hours at +105°C) and low ESR.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | EPCOS (TDK) |
| Model Number | B41505A3109M |
| Capacitance | 10,000 μF ±20% |
| Rated Voltage | 25 V DC |
| Temperature Range | –40°C to +105°C |
| Lifetime (at +105°C) | 10,000 hours |
| Ripple Current (100 kHz, +105°C) | 3.7 A |
| ESR (100 kHz, +20°C) | Max. 22 mΩ |
| Case Size (D × L) | 18 mm × 35.5 mm |
| Polarity | Polarized (Radial Lead) |
Key Features
- Genuine EPCOS Original: Direct-from-factory authenticity with full traceability and compliance to IEC/EN 60384-4 standards.
- Extended Service Life: Up to 10,000 hours at +105°C — ideal for industrial automation, power supplies, and motor drives requiring long-term reliability.
- High Ripple Current Handling: Optimized for low-loss operation in switching power converters and UPS systems.
- Low Impedance Design: Ultra-low ESR ensures superior thermal performance and reduced power loss.
- RoHS Compliant & Halogen-Free: Environmentally responsible construction meeting global regulatory requirements.
Typical Applications
The B41505A3109M is widely deployed in mission-critical industrial electronics, including:
- Industrial PLCs and motion controllers
- DC-link filtering in inverters and servo drives
- Uninterruptible Power Supplies (UPS)
- Switching Mode Power Supplies (SMPS)
- Renewable energy interfaces (e.g., solar inverters)
Supply Information
Gopi International maintains in-stock inventory of the EPCOS B41505A3109M aluminum electrolytic capacitor, ensuring fast lead times and reliable supply chain continuity. All units are 100% original, tested, and backed by EPCOS’s full warranty. Volume pricing and custom packaging options are available upon request.
Contact Us
For technical support, datasheets, or immediate ordering, contact Gopi International today:
- Phone: +86-21-24208728
- Email: ghb585@163.com
- Address: Shanghai, China
