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Product Detailed Parameters
- Description：FERRITE BEAD 150 OHM 8THD 1LN
- Series：WE-MLS
- Mfr：Würth Elektronik
- Package：Tube
- Filter Type：Power Line
- Number of Lines：1
- Impedance @ Frequency：150 Ohms @ 100 MHz
- Current Rating (Max)：4A
- DC Resistance (DCR) (Max)：2mOhm
- Ratings：-
- Operating Temperature：-25°C ~ 125°C
- Package / Case：8-THD
- Mounting Type：Through Hole
- Height (Max)：0.209" (5.30mm)
- Size / Dimension：0.441" L x 0.441" W (11.20mm x 11.20mm)
- Features：-
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Overview
The Würth Elektronik part number 742730321 is a WE-MLS Multiline EMI Suppression Ferrite designed for power line noise reduction. It exhibits an impedance of 150 Ohms at 100 MHz and supports a current rating of 4 Amperes with a resistance of 2 milliohms. The component utilizes an 8-pin Through-Hole Device (THD) package configuration, enabling direct board mounting for effective electromagnetic interference suppression in electronic circuits.
Feature Summary
- Provides multiline electromagnetic interference suppression capabilities
- Engineered specifically for power line applications
- Utilizes through-hole technology for secure board integration
Applications
- Power line filtering
- Electromagnetic interference suppression
Procurement Notes
Verify the specific datasheet version to confirm pinout compatibility and thermal characteristics before finalizing design integration. Ensure that the selected supplier provides original manufacturer documentation to validate the authenticity of the WE-MLS series components and their electrical specifications.
Selection Notes
Select this component when designing circuits requiring robust common-mode noise attenuation on power lines. The 4A current handling capacity makes it suitable for moderate power applications. Confirm that the PCB layout accommodates the 8-pin THD footprint and that the operating environment remains within the specified temperature range for optimal ferrite performance.
Part Context
This component belongs to the WE-MLS series from Würth Elektronik, which specializes in multiline EMI suppression solutions. These ferrites are distinct from standard single-line beads by offering enhanced noise cancellation across multiple conductors, making them valuable for complex power distribution networks where signal integrity is critical.
Replacement Considerations
Consult official Wurth Elektronik substitution guides for verified alternatives. Cross-reference impedance curves and current ratings to ensure equivalent performance in existing designs without modifying the mechanical footprint or electrical parameters.
