The recommended land pattern for HHM1932A2 is a rectangular pad with a size of 1.9mm x 3.2mm, with a non-solder mask defined (NSMD) pad shape. The pad should be centered on the component and have a solder mask opening of 1.9mm x 3.2mm.
To handle thermal considerations for HHM1932A2, ensure good thermal conduction by using a thermal via or a thermal pad under the component. The thermal resistance of the PCB should be minimized, and the component should be placed on a solid copper plane to dissipate heat efficiently.
The maximum operating temperature for HHM1932A2 is 125°C, with a derating of 1.25mA/°C above 80°C. It's essential to ensure the component operates within the specified temperature range to maintain its performance and reliability.
To select the correct inductor value for your application, consider the operating frequency, current requirements, and impedance matching. Use TDK's inductor selection tool or consult with a TDK representative to determine the optimal inductor value for your specific use case.
The self-resonant frequency (SRF) of HHM1932A2 is not explicitly stated in the datasheet. However, it can be estimated using the inductor's inductance value and the parasitic capacitance. Typically, the SRF is around 10-20 times the operating frequency. For more accurate information, consult with a TDK representative or use simulation tools.
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HHM1932A2 Overview
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About TDK
TDK-Lambda is a global supplier of power supplies and related products. It is a subsidiary of TDK Corporation, a leading electronics company based in Japan. TDK-Lambda specializes in designing and manufacturing a wide range of AC-DC power supplies, DC-DC converters, programmable power supplies, and EMC/EMI filters for various industries and applications.
