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Product Detailed Parameters
- Description：FERRITE BEAD 82 OHM 1206 1LN
- Series：WE-CBA
- Mfr：Würth Elektronik
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：1
- Impedance @ Frequency：82 Ohms @ 100 MHz
- Current Rating (Max)：3A
- DC Resistance (DCR) (Max)：25mOhm
- Ratings：AEC-Q200
- Operating Temperature：-55°C ~ 125°C
- Package / Case：1206 (3216 Metric)
- Mounting Type：Surface Mount
- Height (Max)：0.051" (1.30mm)
- Size / Dimension：0.126" L x 0.063" W (3.20mm x 1.60mm)
- Features：-
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Overview
The Würth Elektronik 782763820 is a high-current EMI suppression ferrite bead from the WE-CBA series. It features an 1206 (3216 metric) surface-mount package with two terminals. The component provides an impedance of 82 Ohms at 100 MHz and supports a maximum current rating of 3 A. Its low DC resistance is specified as 25 mOhms. It operates within a temperature range of -55°C to +125°C and complies with AEC-Q200 standards for automotive applications.
Feature Summary
- Provides effective electromagnetic interference suppression in electronic circuits
- Designed for high-current handling capabilities up to 3 A
- Features low DC resistance to minimize power loss
- Complies with AEC-Q200 automotive qualification standards
Applications
- Automotive electronics systems
- General-purpose EMI filtering
- High-current signal line protection
Procurement Notes
Verify the manufacturer part number 782763820 against official Wurth Elektronik documentation to ensure authenticity. Confirm that the component meets specific project requirements regarding impedance characteristics, current ratings, and thermal performance. Check for RoHS and REACh compliance status as indicated in the datasheet. Ensure storage and handling procedures align with manufacturer guidelines for surface-mount components.
Selection Notes
Select this component when designing circuits requiring robust EMI suppression with high current capacity. The 1206 package offers a balance between size and performance. Consider the 82 Ohm impedance at 100 MHz for target noise frequencies. Verify compatibility with PCB footprint dimensions and soldering profiles. Evaluate the 25 mOhm DC resistance impact on circuit efficiency.
Part Context
This ferrite bead belongs to the WE-CBA series, which focuses on EMI suppression solutions. The series is characterized by its ability to handle significant currents while maintaining low resistance. It serves as a passive component for noise reduction in various electronic assemblies, particularly where space constraints and high current demands coexist.
Replacement Considerations
Consult official Wurth Elektronik resources for confirmed substitute part numbers within the WE-CBA series or other compatible ferrite bead lines. Ensure any replacement matches the 1206 package, 82 Ohm impedance, and 3 A current rating. Verify AEC-Q200 compliance if used in automotive contexts.
