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Wurth Elektronik WE-SL2 Shielded Common Mode Filter, Ferrite Core, 250μH, 1.2A, Multilayer, 4-Pin SMD 744224

Category Signal Filter Brand Wurth Elektronik Condition New

Specifications

Country of Origin China
Brand Wurth Elektronik
Height 5mm
Length 9.2mm
Model 744224
Depth 6mm
Packaging Tape & Reel
Series WE-SL2
Maximum Operating Temperature 125°C
Minimum Operating Temperature -40°C
Interfaces USB, ISDN
Core Material Ferrite
Inductance 250μH
Standards/Approvals REACH, RoHS
Maximum DC Current 1.2A
Pin Count 4
Maximum DC Resistance 0.13Ω
Termination Style Surface Mount
Inductor Construction Multilayer
Automotive Standard AEC-Q200

Key Features

  • Inductance of 250μH for reliable noise filtering performance.
  • Maximum DC current rating of 1.2A ensures compatibility with a variety of electronic circuits.
  • Multilayer construction with a molded ferrite core for high reliability.
  • 4-pin surface mount design supports automated assembly processes.
  • Shielded configuration helps minimize electromagnetic interference (EMI).
  • Meets AEC-Q200 automotive standard for robust industrial and automotive use.
  • Wide operating temperature range from -40°C to 125°C.
  • Suitable for CAN, USB, ISDN, and signal/data line filtering.

Product Description

Wurth Elektronik 744224 WE-SL2 is a shielded common mode filter specially engineered for noise and interference suppression in surface mount electronic applications. Featuring a ferrite core and multilayer inductor construction, it delivers an inductance of 250μH and handles a maximum DC current of 1.2A for reliable, high-performance operation.

This SMD filter incorporates a four-pin layout, enabling straightforward integration into automated PCB assembly processes. The package is compact (9.2mm × 6mm × 5mm), making it well-suited for space-constrained designs in commercial, industrial, and automotive electronics.

Inductance of 250μH delivers effective filtering for signal integrity. High current handling up to 1.2A, ideal for power and data lines. Ferrite core construction and molded shielding ensure low electromagnetic interference.

Compliant with AEC-Q200 for automotive-grade reliability. Low maximum DC resistance of 0.13Ω minimizes power losses. Operates reliably from -40°C to 125°C, suitable for demanding environments. Meets REACH and RoHS standards for environmental compliance.

Supports CAN, USB, ISDN, signal/data line, power supply, and measurement lines.

Common applications for this filter include noise suppression on CAN bus, USB ports, ISDN lines, measuring equipment, and power supply systems across automotive, industrial automation, laboratory, and general electronics sectors. Its tape and reel packaging ensures compatibility with mass production processes.

Choose the Wurth Elektronik WE-SL2 744224 for critical signal conditioning and EMI filtering tasks on your next commercial, industrial, or automotive PCB design. Browse more surface mount Signal Filters and certified inductors from Wurth Elektronik and other leading brands on EnvMart.

Wurth Elektronik WE-SL2 Shielded Common Mode Filter, Ferrite Core, 250μH, 1.2A, Multilayer, 4-Pin SMD 744224
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Frequently Asked Questions

The inductance of this model is 250μH, which provides effective noise filtering performance.

It has a maximum DC current rating of 1.2A, ensuring compatibility with various electronic circuits.

This unit has dimensions of 9.2mm in length, 6mm in depth, and 5mm in height.

It features a multilayer construction with a molded ferrite core, designed for high reliability.

It operates reliably within a temperature range of -40°C to 125°C, suitable for demanding environments.

It meets the AEC-Q200 automotive standard, as well as REACH and RoHS environmental compliance standards.

The termination style is surface mount, facilitating automated assembly processes.

This model supports interfaces such as USB and ISDN, making it versatile for various applications.

The maximum DC resistance is 0.13Ω, which helps minimize power losses.

It is packaged in tape and reel format, ensuring compatibility with mass production processes.

It is suitable for applications such as noise suppression on CAN bus, USB ports, ISDN lines, and power supply systems.

This filter has a pin count of 4, which supports its surface mount design.

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