Wurth Elektronik Shielded Surface Mount Air Coil Inductor WE-CAIR 4248, 120 nH ±5%, 1.5A, Ferrite Core 744912212

Wurth Elektronik model 744912212 WE-CAIR 4248 Shielded Surface Mount Air Coil Inductor is a high-performance passive component designed for electronic and RF applications. With a nominal inductance of 120 nH and an inductance tolerance of ±5%, this inductor supports a maximum DC current of 1.5 amperes, suitable for demanding environments requiring stable current handling.

The inductor features a ferrite core within the 4248 package case, providing efficient magnetic properties and noise suppression. The compact size with dimensions of 3.81 mm length, 4.83 mm height, and 4.2 mm depth allows easy integration into dense printed circuit boards. It has a solder termination style and is presented in tape and reel packaging, optimized for automated surface mount assembly.

This WE-CAIR series inductor offers a high self-resonant frequency of up to 1.1 GHz and a minimum quality factor of 100, making it ideal for broadband filtering, RF decoupling, and other high-frequency circuit applications. It complies with the automotive standard AEC-Q200, ensuring durability and reliability in automotive electronics and other harsh environments.

The operating temperature range extends from -40°C to 125°C, enabling use in varying thermal conditions found in industrial, automotive, telecommunications, and electronic manufacturing sectors. Additionally, the product is certified RoHS and REACH compliant, supporting environmentally responsible manufacturing and disposal practices.

Wurth Elektronik inductors like the WE-CAIR 4248 series are widely used in industrial electronics, communications equipment, automotive applications, and consumer electronic devices for electromagnetic interference reduction and signal integrity improvement.

Provides a maximum DC current rating of 1.5A for robust operation. Constructed with a ferrite core to ensure effective magnetic performance. Compact 4248 package with dimensions 3.81 mm length, 4.83 mm height, and 4.2 mm depth.

Features a high self-resonant frequency of 1.1 GHz for RF filtering applications. Equipped with solder termination style and taping for automated assembly. Complies with automotive standard AEC-Q200 for high reliability.

Offers a minimum quality factor of 100 for efficient signal integrity. Operates reliably within a temperature range from -40°C to 125°C. Supplied in tape and reel packaging suitable for pick and place manufacturing. Manufactured in China with RoHS and REACH compliance assuring environmental safety.

This product is a reliable choice for engineers and manufacturers requiring high-quality SMT inductors in RF and power electronics design. Explore more Wurth Elektronik components and parts at EnvMart.

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