A symmetrical layout with a solid ground plane and minimal signal trace length is recommended to minimize electromagnetic interference (EMI) and ensure optimal performance.
Choose an operating frequency below the inductor's self-resonant frequency (SRF) to avoid unwanted resonances. For the CDRH127/LDNP-390MC, the SRF is approximately 150 MHz.
The maximum allowable current for the CDRH127/LDNP-390MC is 3.9 A. Exceeding this current may cause the inductor to overheat or fail.
The CDRH127/LDNP-390MC uses a ferrite core, which provides a high magnetic permeability and low core loss. This results in a high inductance value and low power loss.
The CDRH127/LDNP-390MC is rated for operation up to 125°C. However, the inductor's performance may degrade at high temperatures, and the maximum operating temperature should be derated accordingly.
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CDRH127/LDNP-390MC Overview
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