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Product Detailed Parameters
- Description：FERRITE BEAD 600 OHM 1206 1LN
- Series：WE-CBF
- Mfr：Würth Elektronik
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：1
- Impedance @ Frequency：600 Ohms @ 100 MHz
- Current Rating (Max)：200mA
- DC Resistance (DCR) (Max)：300mOhm
- 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：Automotive
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Overview
The Würth Elektronik 742792131 is a surface-mount ferrite bead from the WE-CBF series, designed for high-speed EMI suppression. It features a 1206 package with an impedance of 600 Ohms at 100 MHz and a maximum DC resistance of 300 mOhms. The component supports a rated current of 2500 mA and operates within a temperature range of -55°C to +125°C. It utilizes multi-layer technology with reliable Ni-Sn electrodes and is supplied in tape and reel packaging.
Feature Summary
- Multi-layer construction for effective high-frequency noise attenuation
- High current handling capability suitable for power line applications
- Reliable nickel-tin electrode structure for soldering compatibility
Applications
- High-speed data line filtering
- Power supply output decoupling
- General EMI suppression in compact electronics
Procurement Notes
Verify the specific impedance tolerance and DC resistance values against the official datasheet before integration. Confirm that the 1206 footprint matches the target PCB layout. Ensure the selected supplier provides genuine components with traceable documentation to maintain signal integrity and reliability standards.
Selection Notes
Select this component when high current capacity is required alongside significant impedance at 100 MHz. The 1206 size offers a balance between current handling and board space efficiency. Consider the low DC resistance to minimize voltage drop in power-sensitive circuits while maintaining effective noise filtration.
Part Context
This part belongs to the WE-CBF series of shielded ferrite beads. These components are engineered for applications requiring robust EMI suppression without compromising current flow. The series is characterized by its multi-layer design, which allows for compact form factors while delivering high performance in noisy environments.
FAQ
What is the operating temperature range?
The component operates reliably from -55°C to +125°C.
Is the component shielded?
Yes, the WE-CBF series features a shielded design to contain magnetic fields.
