Coilcraft provides a recommended land pattern for the 132-18L in their documentation, which includes a suggested pad layout and dimensions to ensure proper mounting and soldering of the inductor.
The 132-18L's inductance value can vary with temperature. To minimize this effect, it's recommended to use a temperature-stable core material, such as the iron powder core used in the 132-18L. Additionally, consider using a temperature compensation circuit or a thermistor to monitor and adjust for temperature changes.
The maximum current rating for the 132-18L is not explicitly stated in the datasheet, but it can be calculated based on the inductor's resistance and inductance values. As a general rule, it's recommended to derate the current rating by 20-30% to ensure reliable operation and prevent overheating.
The 132-18L is designed for use in low-frequency applications up to 1 MHz. While it may be possible to use it in higher-frequency applications, the inductor's performance may degrade due to increased core losses and skin effect. It's recommended to consult with Coilcraft or use a more suitable inductor for high-frequency applications.
To minimize EMI, ensure proper PCB layout and routing, use shielding or a metal can, and consider adding a common-mode choke or EMI filter in conjunction with the 132-18L. Additionally, consult with Coilcraft or a qualified engineer to ensure the inductor meets your specific application's EMI requirements.
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About COILCRAFT
Colicraft designs and manufactures high performing magnectic components, RF chip inductors, power magnectics, and filters. Coilcraft has engineering, manufacturing, and distribution facilities in North America, Asia, and Europe.
