Product Overview
The EPCOS B41505A3109M is a high-reliability, long-life aluminum electrolytic capacitor engineered for demanding industrial control applications. As part of the trusted B41505 series, this genuine EPCOS component delivers exceptional stability, low ESR, and extended operational lifetime — ideal for power supplies, motor drives, PLCs, and automation systems requiring robust energy storage and filtering performance.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | EPCOS (TDK) |
| Model | B41505A3109M |
| Capacitance | 10,000 µF ±20% |
| Rated Voltage | 25 V DC |
| Series | B41505 — Industrial-Grade Aluminum Electrolytic |
| Operating Temperature Range | –40 °C to +105 °C |
| Lifetime (at 105 °C, rated voltage) | Up to 5,000 hours |
| Mounting Type | Radial Lead (Through-Hole) |
| Ripple Current (100 kHz, 105 °C) | 3.6 A (typ.) |
| ESR (100 kHz, 20 °C) | ≤ 22 mΩ |
Key Features
- Genuine EPCOS (TDK) Original — Guaranteed authenticity with full traceability and factory packaging
- Extended Service Life — Optimized for >5,000 hours at full-rated voltage and 105 °C
- Industrial-Grade Reliability — Designed for harsh environments in automation, power conversion, and control systems
- Low Impedance & High Ripple Current Handling — Ensures stable DC-link and smoothing performance
- RoHS Compliant & Halogen-Free — Meets global environmental and safety standards
Typical Applications
The B41505A3109M is widely deployed in:
- Industrial power supplies and UPS systems
- Motor drives and frequency inverters
- Programmable Logic Controllers (PLCs) and I/O modules
- DC bus filtering in renewable energy converters
- High-current analog and digital circuit decoupling
Supply Information
In-stock availability — Gopi International maintains strategic inventory of the EPCOS B41505A3109M for immediate shipment worldwide. All units are 100% original, factory-fresh, and accompanied by datasheets and authenticity documentation. Volume pricing and OEM support available upon request.
Contact Us
For technical inquiries, bulk quotations, or logistics coordination:
- Phone: +86-21-24208728
- Email: ghb585@163.com
- Address: Shanghai, China
Our engineering team provides dedicated technical support — including footprint verification, derating guidance, and application-specific capacitor selection assistance.
