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Product Detailed Parameters
- Description：CMC 5UH 1.2A 2LN SMD AEC-Q200
- Series：B82793
- Mfr：EPCOS - TDK Electronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：1.2A
- DC Resistance (DCR) (Max)：60mOhm (Typ)
- Voltage Rating - DC：80V
- Voltage Rating - AC：42V
- Operating Temperature：-40°C ~ 125°C
- Ratings：AEC-Q200
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.280" L x 0.236" W (7.10mm x 6.00mm)
- Height (Max)：0.189" (4.80mm)
- Package / Case：Horizontal, 4 Gull Wing
- Inductance @ Frequency：5 µH @ 100 kHz
- Impedance @ Frequency：-
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Overview
The B82793C0502N201 is a common mode choke from the EPCOS B82793C/S series, designed for data and signal line protection. It features a current-compensated double choke construction with a ferrite core and LCP case (UL 94 V-0) utilizing bifilar winding. The component has an inductance of 5 µH per line at 100 kHz, a rated current of 1200 mA, and supports voltage ratings of 42 V AC or 80 V DC. It operates within a temperature range of -40°C to 125°C and meets AEC-Q200 automotive standards.
Feature Summary
- High rated currents with reduced component height
- Current-compensated double choke design
- AEC-Q200 qualified for automotive applications
Applications
- Data line filtering
- Signal line protection
- Automotive electronics circuits
Procurement Notes
Verify the specific suffix 'N201' against the manufacturer's official datasheet to confirm packaging details and exact tolerance specifications. Ensure the ordering part number matches the required bifilar winding configuration and surface mount package dimensions. Cross-reference the AEC-Q200 certification status if the application requires strict automotive compliance documentation.
Selection Notes
Select this component when high current handling up to 1200 mA is required for differential data lines. The bifilar winding structure ensures effective common mode noise suppression while maintaining low differential mode interference. Consider the compact SMD footprint and high operating temperature range for space-constrained or thermally demanding environments.
Part Context
This component belongs to the B82793C/S series of ring core common mode chokes manufactured by EPCOS (TDK). The series offers rated inductances ranging from 0.005 mH to 47 mH and rated currents from 100 mA to 1200 mA. These filters are engineered for robust performance in industrial and automotive data communication systems requiring reliable electromagnetic interference mitigation.
Replacement Considerations
Check for direct substitutes within the B82793C/S family that share identical electrical parameters and pinout configurations. Verify that any alternative component maintains the same AEC-Q200 qualification and physical dimensions to ensure compatibility with existing PCB layouts.
