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Product Detailed Parameters
- Description：FERRITE BEAD 1.24 KOHM RAD 1LN
- Series：WE-UKW
- Mfr：Würth Elektronik
- Package：Bulk
- Filter Type：Signal Line
- Number of Lines：1
- Impedance @ Frequency：1.24 kOhms @ 100 MHz
- Current Rating (Max)：3A
- DC Resistance (DCR) (Max)：20mOhm
- Ratings：-
- Operating Temperature：-25°C ~ 125°C
- Package / Case：Radial
- Mounting Type：Through Hole
- Height (Max)：0.413" (10.50mm)
- Size / Dimension：0.236" Dia (6.00mm)
- Features：-
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Overview
The Würth Elektronik 74275023 is a WE-UKW series EMI suppression ferrite bead featuring radial leads. It provides an impedance of 1.24 kΩ at 100 MHz with a maximum current rating of 3 A and low DC resistance of 20 mΩ. The component minimizes voltage drop and heating while suppressing electromagnetic interference in signal lines.
Feature Summary
- Radial leaded construction for through-hole mounting
- High impedance value for effective EMI suppression
- Low DC resistance to minimize voltage drop
Applications
- Signal line EMI suppression
- General electronic circuit filtering
Procurement Notes
Verify the specific impedance tolerance and thermal characteristics against the official datasheet before integration. Confirm that the radial lead spacing matches the target PCB footprint. Ensure the 3 A current rating exceeds the operational requirements to prevent saturation or excessive heating during normal use.
Selection Notes
Select this component when high attenuation is required at 100 MHz for single-conductor applications. The radial package suits prototyping or boards designed for through-hole technology. Consider the 20 mΩ DC resistance impact on power integrity if used in sensitive analog paths.
Part Context
This part belongs to the WE-UKW series, specialized for ultra-wideband EMI suppression. Unlike clamp-on cores, these are discrete components integrated directly into the circuit board assembly for targeted noise reduction on individual traces or wires.
FAQ
What is the impedance of the 74275023 at 100 MHz?
The impedance is 1.24 kΩ at 100 MHz.
What is the maximum current rating for this ferrite bead?
The maximum current rating is 3 A.
