The recommended land pattern for the MSS1278-472MLD is a rectangular pad with a size of 2.5 mm x 1.5 mm, with a non-solder mask defined (NSMD) pad shape.
The MSS1278-472MLD is rated for operation up to 125°C, but it's recommended to derate the current rating for temperatures above 85°C. Consult the datasheet for specific derating guidelines.
To minimize the risk of mechanical stress affecting the inductor's performance, avoid bending or flexing the component during handling and assembly. Use a pick-and-place machine or a vacuum pickup tool to handle the component, and ensure the PCB is properly supported during assembly.
The SRF of the MSS1278-472MLD is not explicitly stated in the datasheet, but it can be estimated using the inductor's inductance and capacitance values. As a rough estimate, the SRF is typically around 100-200 MHz for this component.
The MSS1278-472MLD is suitable for high-frequency applications up to several hundred MHz. However, the component's performance may degrade at very high frequencies due to skin effect and proximity effect losses. Consult the datasheet and application notes for specific guidance.
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MSS1278-472MLD Overview
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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.
