Product Overview
The EPCOS B41888A3228M is a high-reliability, automotive-grade aluminum electrolytic capacitor engineered for demanding vehicle electronics applications. As part of the globally recognized B41888 series, this component meets stringent AEC-Q200 qualification standards—ensuring robust performance under extreme temperature, vibration, and humidity conditions typical in modern automotive environments. Manufactured by TDK-EPCOS, it guarantees genuine OEM quality, long service life, and stable capacitance retention over time.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | EPCOS (TDK) |
| Model | B41888A3228M |
| Capacitance | 2200 μF ±20% |
| Rated Voltage | 63 V DC |
| Series | B41888 — Automotive Aluminum Electrolytic Capacitors |
| Operating Temperature Range | −40 °C to +105 °C |
| Ripple Current (100 Hz, 105 °C) | 2.9 A (typ.) |
| ESR (100 Hz, 20 °C) | ≤ 35 mΩ |
| Life Expectancy | 5,000 h @ 105 °C, rated voltage |
| Compliance | AEC-Q200 Qualified, RoHS Compliant, Halogen-Free |
Key Features
- Automotive-Grade Reliability: Fully qualified per AEC-Q200 for use in engine control units (ECUs), ADAS, infotainment, and powertrain systems.
- High Ripple Current Handling: Optimized low-impedance design ensures stable filtering in high-power DC-link and smoothing applications.
- Extended Temperature Performance: Rated for continuous operation from −40 °C to +105 °C with minimal parameter drift.
- Genuine EPCOS Original: Guaranteed authentic product with full traceability, batch documentation, and anti-counterfeit assurance.
- Long Service Life & Stability: Advanced electrolyte formulation and self-healing oxide layer enhance longevity and reliability.
Typical Applications
The B41888A3228M is widely deployed in:
- On-board chargers (OBC) and DC-DC converters for EV/HEV systems
- Engine control modules (ECM), transmission control units (TCU)
- Advanced driver-assistance systems (ADAS) power supplies
- Automotive lighting drivers and HVAC control circuits
- Industrial-grade automotive aftermarkets requiring extended temperature compliance
Supply Information
Gopi International maintains real-time in-stock inventory of the EPCOS B41888A3228M capacitor. We supply only 100% original, factory-fresh components with full datasheets, AEC-Q200 certification copies, and traceable lot numbers. Fast global shipping available. Volume pricing and custom packaging options are offered upon request.
Contact Us
For technical support, quotation requests, or sample availability, contact our dedicated automotive components team:
- Phone: +86-21-24208728
- Email: ghb585@163.com
- Address: Shanghai, China
