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) | 25 mm × 45 mm |
| Polarity | Polarized (Radial Lead) |
Key Features
- ✅ Genuine EPCOS/TDK product — Full traceability and factory warranty
- ✅ Extended lifetime — Up to 10,000 hours at +105°C for mission-critical industrial systems
- ✅ Low ESR & high ripple current capability — Ensures thermal stability in power supplies and motor drives
- ✅ Industrial-grade construction — Enhanced seal design and high-purity electrolyte for superior reliability
- ✅ RoHS-compliant & halogen-free — Meets global environmental and safety standards
Typical Applications
The B41505A3109M is widely deployed in:
- Industrial automation controllers and PLC power stages
- AC/DC and DC/DC switching power supplies
- Motor drive inverters and servo amplifier circuits
- Uninterruptible Power Supplies (UPS) and energy storage interfaces
- Renewable energy converters (e.g., solar inverters, wind turbine controls)
Supply Information
Gopi International maintains in-stock inventory of authentic EPCOS B41505A3109M capacitors — ready for immediate shipment worldwide. All units are sourced directly from authorized TDK-EPCOS distribution channels, ensuring full compliance with datasheet specifications and counterfeit-free assurance. Volume pricing and custom packaging options available upon request.
Contact Us
For technical support, datasheets, sample requests, or bulk quotations, contact our component specialists today:
- Phone: +86-21-24208728
- Email: ghb585@163.com
- Address: Shanghai, China
