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, original-component capacitor delivers stable performance under continuous operation, elevated temperatures, and high ripple current conditions. With a capacitance of 10,000 µF and a rated voltage of 25 V DC, the B41505A3109M belongs to the robust B41505 series, known 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) | 3.8 A RMS |
| 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: Guaranteed factory-fresh, traceable batch documentation
- Extended Lifetime Design: Optimized for 10,000 hours at full-rated temperature and voltage
- High Ripple Current Handling: Robust construction supports stable operation in power supply filtering and energy storage
- Low Impedance & ESR: Ensures superior dynamic response and thermal efficiency
- Industrial-Grade Reliability: Compliant with RoHS, AEC-Q200 not applicable (non-automotive), but validated for harsh industrial environments
Typical Applications
The EPCOS B41505A3109M is widely deployed in:
- Industrial motor drives and PLC power supplies
- Uninterruptible Power Supplies (UPS) and inverters
- Welding equipment and power conversion systems
- Renewable energy interfaces (solar inverters, battery management)
- Heavy-duty AC/DC and DC/DC converter output filtering
Supply Information
Gopi International maintains in-stock inventory of the EPCOS B41505A3109M aluminum electrolytic capacitor. We supply 100% authentic, non-remarked, EPCOS-branded components — backed by full datasheets, reliability reports, and traceable packaging. Fast global shipping from Shanghai, China. Volume pricing and custom reel/tape options available upon request.
Contact Us
For technical support, sample requests, or bulk quotations, contact Gopi International today:
- Phone: +86-21-24208728
- Email: ghb585@163.com
- Address: Shanghai, China
