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Product Detailed Parameters
- Description：FERRITE BEAD 80 OHM 1806 1LN
- Series：WE-CBA
- Mfr：Würth Elektronik
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Power Line
- Number of Lines：1
- Impedance @ Frequency：80 Ohms @ 100 MHz
- Current Rating (Max)：3A
- DC Resistance (DCR) (Max)：40mOhm
- Ratings：AEC-Q200
- Operating Temperature：-55°C ~ 125°C
- Package / Case：1806 (4516 Metric)
- Mounting Type：Surface Mount
- Height (Max)：0.071" (1.80mm)
- Size / Dimension：0.177" L x 0.063" W (4.50mm x 1.60mm)
- Features：-
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Overview
The Würth Elektronik 782963800 is a surface-mount ferrite bead from the WE-CBA series, designed for EMI suppression in signal and power lines. It features an impedance of 80 Ohms at 100 MHz and supports a maximum DC current of 3A. The component has a low DC resistance of 40 mOhms and operates within a temperature range of -55°C to 125°C. Packaged in a 1806 (4516 Metric) case, it meets AEC-Q200 qualification standards for automotive applications.
Feature Summary
- Provides effective electromagnetic interference suppression with high impedance characteristics
- Qualified for automotive environments under AEC-Q200 standards
- Supports high current handling capabilities suitable for power line filtering
Applications
- Automotive electronic systems requiring EMI filtering
- General electronic equipment signal line protection
- Power supply input/output noise suppression circuits
Procurement Notes
Verify that the specific part number matches the required impedance and current ratings for your design. Confirm AEC-Q200 qualification if used in automotive contexts. Check datasheet for package dimensions and thermal limits. Ensure compatibility with surface mount assembly processes. Review official documentation for any recent product change notices or drawing corrections.
Selection Notes
Choose this component when a compact 1806 footprint is required for EMI filtering. Select based on the 80 Ohm impedance at 100 MHz for targeted frequency attenuation. Consider the 3A current rating for power line applications. Evaluate the low DC resistance to minimize voltage drop. Verify operating temperature range suitability for the intended environment.
Part Context
This ferrite bead belongs to the WE-CBA series by Würth Elektronik, specialized for SMT EMI suppression. It complements other components in the same family offering different impedance values. The series is designed for general electronic equipment and automotive applications, providing reliable noise filtering in space-constrained designs.
Replacement Considerations
Direct substitutes may include other WE-CBA series parts with similar impedance and current ratings. Cross-reference with manufacturer lists for alternative impedance values like 60 Ohms or 82 Ohms. Ensure replacement parts match the 1806 package and AEC-Q200 qualification if required.
