Coilcraft recommends a land pattern with a minimum pad size of 2.5 mm x 1.5 mm and a non-solder mask defined (NSMD) pad shape to ensure reliable assembly and minimize thermal resistance.
The A9619-CL is rated for operation up to 125°C, but derating is required for temperatures above 80°C. Consult the datasheet for specific derating curves and guidelines.
The A9619-CL is a shielded inductor, but it's still important to follow proper PCB layout and design guidelines to minimize magnetic interference and ensure optimal performance.
The SRF of the A9619-CL is not explicitly stated in the datasheet, but it can be estimated using the inductor's inductance and capacitance values. Typically, the SRF is above 100 MHz for this component.
The A9619-CL is rated for a maximum current of 3.8 A, but it's essential to consider the inductor's temperature rise, DC resistance, and saturation characteristics when designing for high-current applications.
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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.
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