The recommended PCB land pattern for NLV32T-R12J-EF can be found in the TDK Corporation's 'Chip Inductors for General Use' application note (PDF). It provides detailed information on pad layout, spacing, and dimensions for optimal performance and reliability.
The thermal derating of NLV32T-R12J-EF is specified in the datasheet. To handle thermal derating, ensure that the operating temperature is within the specified range (−40°C to +125°C). For temperatures above 85°C, derate the inductor's current rating according to the datasheet's thermal derating curve.
The self-resonant frequency (SRF) of NLV32T-R12J-EF is not explicitly stated in the datasheet. However, according to TDK Corporation's application notes, the SRF of similar inductors in the NLV series is typically in the range of 100 MHz to 500 MHz. For more accurate information, contact TDK Corporation's technical support or consult their inductor selection software.
While NLV32T-R12J-EF is suitable for high-frequency applications, its performance may degrade above 100 MHz due to the inductor's internal capacitance and resistance. For high-frequency applications, consider using TDK Corporation's high-frequency inductor series, such as the NLV series with a 'H' suffix (e.g., NLV32T-R12J-HF). These inductors are optimized for high-frequency performance.
To ensure the reliability of NLV32T-R12J-EF in a high-vibration environment, follow TDK Corporation's recommended mounting and soldering guidelines. Additionally, consider using a vibration-resistant inductor series, such as TDK Corporation's 'V' series (e.g., NLV32T-R12J-V), which is designed to withstand high vibrations and mechanical stress.
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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.
