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Product Detailed Parameters
- Description：CMC 880UH 1.8A 2LN SMD
- Series：B82720S0
- Mfr：EPCOS - TDK Electronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：1.8A
- DC Resistance (DCR) (Max)：90mOhm
- Voltage Rating - DC：80V
- Voltage Rating - AC：48V
- Operating Temperature：-
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.500" L x 0.500" W (12.70mm x 12.70mm)
- Height (Max)：0.215" (5.46mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：880 µH @ 100 kHz
- Impedance @ Frequency：-
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Overview
The B82720S0182A020 is a surface-mount common mode choke from the B82720S series, manufactured by EPCOS (TDK Electronics). It features a ring core construction with a horizontal footprint. The component has an inductance of 880µH and handles a rated current of 1.8A. It operates within a temperature range of -40°C to +125°C and carries AEC-Q200 qualification.
Feature Summary
- Surface-mount horizontal configuration for automated assembly
- AEC-Q200 qualified for automotive reliability
- High current handling capability of 1.8A
Applications
- High-power motor control cabinets
- Automotive electronic systems requiring AEC-Q200 compliance
- Signal line filtering in industrial equipment
Procurement Notes
Verify the specific suffix 'A020' against official TDK/EPCOS documentation to confirm the exact inductance tolerance and packaging details. Ensure the procurement source provides traceability to the manufacturer, as this component is AEC-Q200 qualified for automotive use. Cross-reference the datasheet revision date to ensure compatibility with current design specifications.
Selection Notes
Select this component when a surface-mount common mode choke with high current capacity (1.8A) is required for automotive or industrial applications. Its AEC-Q200 qualification makes it suitable for environments demanding high reliability. Compare its 880µH inductance and 90mΩ DC resistance against circuit requirements for effective noise suppression.
Part Context
This part belongs to the B82720S series of signal line common mode chokes. Unlike through-hole variants like the B82720A/K series, this model uses a surface-mount package. It is designed for compact PCB layouts while maintaining robust electromagnetic interference suppression capabilities in demanding electrical environments.
Replacement Considerations
Direct substitutes must match the 880µH inductance, 1.8A rating, and AEC-Q200 qualification. Verify pinout compatibility for the horizontal 4-pad SMD package. Consult TDK's official replacement guide for cross-references within the B82720S family.
