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Wurth Elektronik Surface Mount Common Mode Line Filter 1 μH Dual ±25 %, Ferrite Core, 1812 Case, 1.2 A Maximum DC 744235601
Specifications
| Country of Origin | Taiwan |
|---|---|
| Brand | Wurth Elektronik |
| Height | 2.8mm |
| Length | 4.5mm |
| Depth | 3.2mm |
| Packaging | Tape & Reel |
| Series | WE-CNSW |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance | 1μH |
| Standards/Approvals | RoHS |
| Package/Case | 1812 |
| Maximum DC Current | 1.2A |
| Pin Count | 4 |
| Maximum DC Resistance | 120mΩ |
| Inductance Tolerance | ±25 % |
| Termination Style | Surface Mount |
| Inductor Construction | Dual |
| Automotive Standard | AEC-Q200 |
Key Features
- Rated for a maximum DC current of 1.2 A ensuring robust operation.
- Constructed with a ferrite core providing effective EMI noise filtering.
- Compact 1812 package dimensions with a length of 4.5 mm, height of 2.8 mm, and depth of 3.2 mm.
- Designed to operate within a temperature range from −40 °C to 125 °C.
- Inductance tolerance of ±25 % ensures reliable electrical performance.
- Features a dual inductor construction for balanced operation on signal lines.
- RoHS compliant and meets AEC-Q200 automotive standards for quality and reliability.
- Termination style is surface mount to ensure compatibility with automated PCB assembly.
Product Description
Wurth Elektronik 744235601 is a surface mount common mode line filter featuring a ferrite core and dual inductor construction with a 1 μH inductance and ±25 % tolerance. It is designed as a high-frequency noise filter for common mode EMI reduction in sensitive electronic circuits.
The product comes in a compact 1812 package case with physical dimensions optimized for modern PCB layouts - length 4.5 mm, height 2.8 mm, and depth 3.2 mm. The ferrite core material ensures efficient suppression of unwanted noise, maintaining signal integrity for high-speed data applications such as USB 2.0, Firewire, LVDS, and LAN interfaces.
This component supports a maximum DC current of 1.2 A and a maximum DC resistance of 120 mΩ, balancing performance and power handling capability. It is suitable for demanding industrial, automotive, and commercial electronics environments, compliant with AEC-Q200 automotive standard and RoHS directives ensuring environmental safety.
Designed for surface mount technology (SMT) with tape and reel packaging, the WE-CNSW series is ideal for automated assembly processes. The common mode choke helps reduce electromagnetic interference (EMI) noise sources in complex electronic systems, improving overall device reliability and compliance.
The device is specified to function reliably operating from −40°C to 125°C, making it applicable in harsh environment industrial and automotive applications. Rated for 1.2 A DC current and 1 μH dual inductance with ±25 % tolerance.
Ferrite core material and dual inductor construction for high common mode suppression. Compact 1812 package size compatible with SMT assembly. Meets AEC-Q200 automotive standards and RoHS compliance. Suitable for EMI noise suppression in high-speed data and communication lines.
Tape and reel packaging supports efficient automated production integration. Wide operating temperature range from −40 °C to 125 °C. Low maximum DC resistance of 120 mΩ for efficient current flow.
Wurth Elektronik surface mount common mode line filters are ideal for electronic, automotive, industrial, and communication systems aiming to reduce EMI noise and improve signal integrity. Browse more products in the Electronics Components category at EnvMart for comprehensive solutions.
Explore more products in our Surface Mount Inductors category.
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Frequently Asked Questions
This model has an inductance value of 1 μH with an inductance tolerance of ±25 %.
It is rated for a maximum DC current of 1.2 A, ensuring robust operation in various applications.
The dimensions of the 1812 package are 4.5 mm in length, 2.8 mm in height, and 3.2 mm in depth.
This unit operates within a temperature range from −40 °C to 125 °C, making it suitable for harsh environments.
It is constructed with a ferrite core, which provides effective EMI noise filtering.
Yes, it is RoHS compliant and meets AEC-Q200 automotive standards for quality and reliability.
The maximum DC resistance is specified at 120 mΩ, which supports efficient current flow.
It is packaged in tape and reel format, which facilitates automated PCB assembly processes.
This unit features a surface mount termination style, ensuring compatibility with modern PCB designs.
It is suitable for use in high-speed data applications such as USB 2.0, Firewire, LVDS, and LAN interfaces.
This model has a pin count of 4, allowing for easy integration into electronic circuits.
It features a dual inductor construction, which aids in balanced operation on signal lines.
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