Wurth Elektronik 100 μH 450 mA Common Mode Filter 0.45 Ω 80V

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R 49,02

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R 56,37

(inc. VAT)

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  • Plus 1,451 unit(s) shipping from 19 October 2026
  • Plus 6,281 unit(s) shipping from 26 October 2026
  • Plus 2,490 unit(s) shipping from 21 December 2026
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Per unit
1 - 4R 49.02
5 - 49R 47.79
50 - 499R 46.36
500 - 8999R 44.51
9000 +R 42.73

*price indicative

RS stock no.:
904-0278
Distrelec Article No.:
301-65-041
Mfr. Part No.:
744253101
Manufacturer:
Wurth Elektronik
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Brand

Wurth Elektronik

Product Type

Common Mode Filter

Inductance

100μH

Maximum DC Current

450mA

Series

WE-SL2

Impedance

5kΩ

Packaging

Tape & Reel

Test Frequency

1kHz

Maximum Operating Temperature

125°C

Minimum Operating Temperature

-40°C

Automotive Standard

No

Choke Voltage

80V

Mount Type

Surface

Pin Count

4

Depth

6.6mm

Height

2.5mm

Maximum DC Resistance

0.45Ω

Termination Style

Surface Mount

Length

9.2mm

Standards/Approvals

RoHS, REACH

Wurth Elektronik WE-SL2 Series Common Mode Filter, 100μH Inductance, 450mA Current - 744253101


This common mode filter is designed to reduce electromagnetic interference in Compact surface-mounted assemblies. It operates across a wide temperature range and is intended for applications requiring robust EMI suppression, low-resistance current paths and compliance with contemporary environmental substance regulations.

Features and Benefits:


• 100μH inductance provides effective common-mode noise attenuation
• 0.45Ω maximum DC resistance minimises power loss during operation
• 450mA maximum DC current supports low-to-moderate current circuits
• 80V choke voltage tolerates moderate transient conditions
• 5kΩ impedance improves suppression of high-frequency interference

Applications


• Suitable for signal-line EMI suppression in consumer electronics
• Ideal for filtering in communication-interface modules
• Used for noise reduction in industrial control boards
• Can be used for interference mitigation on power distribution lines

What mounting method does it employ?


It uses surface termination for automated SMD placement.

What are the dimensional constraints for board layout?


The component measures 9.2mm length, 6.6mm depth and 2.5mm height for footprint planning.

How is it supplied for volume assembly?


It is packaged on tape and reel for pick-and-place processes.

What environmental registrations does it meet?


It is RoHS and REACH compliant.

What are its specified operating temperature limits?


It functions between -40°C minimum and 125°C maximum.

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