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Wurth Elektronik WE-CNSW SMD 0805 Surface Mount Common Mode Line Filter with Ferrite Core 0.17 μH Dual ±25 % 370 mA 744231121

Category Surface Mount Inductors Brand Wurth Elektronik Condition New

Specifications

Country of Origin India
Brand Wurth Elektronik
Height 1.2mm
Length 2mm
Depth 1.2mm
Packaging Tape & Reel
Series WE-CNSW SMD
Maximum Operating Temperature 125°C
Minimum Operating Temperature -40°C
Core Material Ferrite
Inductance 0.17μH
Standards/Approvals JEDEC JS709B, RoHS, REACH, IEC 61249-2-21
Package/Case 0805
Maximum DC Current 370mA
Pin Count 4
Maximum DC Resistance 300mΩ
Inductance Tolerance ±25 %
Termination Style Surface Mount
Inductor Construction Dual
Automotive Standard AEC-Q200

Key Features

  • Designed for high common mode suppression at high frequencies.
  • Dual inductor construction ensures minimal influence on high-speed signals.
  • Compact 0805 package size with surface mount termination.
  • Suitable for USB 2.0, Firewire, LVDS, LAN, and other high-speed data lines.
  • Ferrite core material molded for robust operation.
  • Compliance with JEDEC JS709B, RoHS, REACH, and IEC 61249-2-21 standards.
  • Automotive grade AEC-Q200 compliant ensuring durability in harsh environments.
  • Operating temperature ranging from -40°C to 125°C.

Product Description

Wurth Elektronik 744231121 WE-CNSW SMD 0805 surface mount common mode line filter features a 0.17 μH inductance with a dual inductor design and a ferrite core for effective EMI noise suppression in electronic circuits.

This common mode choke is built in the standard 0805 package size (2mm length, 1.2mm height and depth) with surface mount termination, making it suitable for high-density PCB assembly and automated manufacturing processes.

Its dual inductor construction minimizes interference on high-speed differential signals, making it ideal for use in USB 2.0, Firewire, LVDS, and LAN applications. The filter supports a maximum DC current rating of 370 mA with an inductance tolerance of ±25% and a maximum DC resistance of 300 mΩ.

The WE-CNSW SMD series line filters comply with automotive AEC-Q200 standards and environmental directives like RoHS and REACH, ensuring high reliability and environmentally safe manufacturing.

Operating temperature range from -40°C to 125°C ensures stable performance in various industrial, automotive, and consumer electronics applications. High common mode EMI noise suppression at high frequencies. Dual inductor construction reduces impact on differential signals.

Compact 0805 surface mount package for space-saving PCB design. Ferrite core material molded for enhanced reliability and noise filtering. Compliant with relevant industry and environmental standards for performance and safety.

Ideal for data communication lines such as USB, Firewire, LVDS, and LAN. Delivered in tape and reel packaging compatible with automated assembly lines. Robust temperature range suitable for automotive and industrial environments.

This Wurth Elektronik WE-CNSW SMD line filter is widely used in electronic manufacturing, telecommunications, automotive electronics, and industrial equipment for filtering out unwanted EMI noise and ensuring signal integrity.

Explore more Surface Mount Inductors and EMI filtering solutions in the Electronics Components category at EnvMart.

Wurth Elektronik WE-CNSW SMD 0805 Surface Mount Common Mode Line Filter with Ferrite Core 0.17 μH Dual ±25 % 370 mA 744231121
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Frequently Asked Questions

The inductance value of this model is 0.17 μH with an inductance tolerance of ±25%.

It has a maximum DC current rating of 370 mA.

This filter is designed in a compact 0805 package size, measuring 2 mm in length, 1.2 mm in height, and 1.2 mm in depth.

The operating temperature range is from -40°C to 125°C, making it suitable for various environments.

It complies with JEDEC JS709B, RoHS, REACH, and IEC 61249-2-21 standards, in addition to being automotive grade AEC-Q200 compliant.

The core material of this unit is ferrite, which is molded for enhanced reliability and noise filtering.

It is delivered in tape and reel packaging, which is compatible with automated assembly lines.

It is suitable for high-speed data lines such as USB 2.0, Firewire, LVDS, and LAN applications.

The maximum DC resistance is 300 mΩ.

The dual inductor construction minimizes interference on high-speed differential signals, enhancing signal integrity.

This model has a pin count of 4.

Yes, it is compliant with automotive standards, specifically AEC-Q200, ensuring its durability in harsh environments.

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