Product Overview
The EPCOS B41888A3228M is a high-reliability, AEC-Q200 qualified aluminum electrolytic capacitor engineered for demanding automotive electronics applications. Manufactured by TDK-EPCOS — a global leader in passive components — this genuine, factory-original capacitor delivers stable performance under extreme temperature fluctuations, vibration, and long operational lifetimes required in modern vehicle systems.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | EPCOS (TDK) |
| Model | B41888A3228M |
| Capacitance | 2200 μF ±20% |
| Rated Voltage | 63 V DC |
| Series | B41888 (Automotive Grade) |
| Construction | Radial Lead, Non-Solid Aluminum Electrolytic |
| Operating Temperature Range | –40 °C to +105 °C |
| Life Expectancy | 5,000 hours @ 105 °C, full rated voltage |
| Compliance | AEC-Q200 Rev. D, RoHS, REACH |
Key Features
- Automotive-Grade Reliability: Fully compliant with AEC-Q200 — rigorously tested for thermal cycling, humidity resistance, and mechanical shock.
- High Ripple Current Handling: Optimized low ESR design ensures efficient power filtering in engine control units (ECUs), ADAS modules, and infotainment systems.
- Extended Service Life: Rated for 5,000 hours at +105 °C — ideal for under-hood and high-temperature cabin applications.
- Genuine OEM Sourcing: Direct-from-factory EPCOS stock; no counterfeits, no open-market risks.
- Robust Construction: Sealed aluminum can with pressure relief vent, ensuring safety under overvoltage or thermal stress conditions.
Typical Applications
The B41888A3228M is widely deployed across automotive subsystems including:
- Engine Control Units (ECUs) and Powertrain Modules
- Advanced Driver Assistance Systems (ADAS) power supplies
- Onboard Chargers (OBC) and DC-DC converters in EV/HEV platforms
- Infotainment and digital instrument cluster power conditioning
- LED headlight drivers and body control modules (BCMs)
Supply Information
Gopi International maintains real-time inventory of genuine EPCOS B41888A3228M capacitors in Shanghai. All units are factory-fresh, traceable via batch code, and shipped with full compliance documentation (RoHS, AEC-Q200 test reports, CoC). Fast lead times — standard orders ship within 24–48 hours. Volume pricing and extended warranties available upon request.
Contact Us
For technical inquiries, sample requests, or bulk quotations, contact our automotive components specialists:
- Phone: +86-21-24208728
- Email: ghb585@163.com
- Address: Shanghai, China
We provide free engineering support — including schematic review, derating guidance, and lifetime estimation — to ensure optimal integration of the B41888A3228M into your automotive design.
