The recommended land pattern for the TSL1112RA-682JR18-PF can be found in the TDK Corporation's application note or footprint library. It typically includes a rectangular pad with a recommended size and spacing to ensure proper soldering and thermal management.
The thermal derating of the TSL1112RA-682JR18-PF should be considered based on the operating temperature range of the application. The inductor's temperature coefficient and maximum operating temperature should be taken into account to ensure reliable operation. Consult the datasheet and application notes for guidance on thermal derating.
The self-resonant frequency of the TSL1112RA-682JR18-PF is not explicitly stated in the datasheet, but it can be estimated using the inductor's inductance value and the parasitic capacitance. Typically, it falls in the range of 100-500 MHz. However, it's recommended to consult the manufacturer or perform measurements to determine the exact self-resonant frequency.
The TSL1112RA-682JR18-PF is designed for general-purpose use, but it may not be suitable for high-frequency applications (>100 MHz) due to its relatively high equivalent series resistance (ESR) and parasitic capacitance. For high-frequency applications, consider using a specialized high-frequency inductor with lower ESR and parasitic capacitance.
To ensure the reliability of the TSL1112RA-682JR18-PF in a high-reliability application, follow proper storage, handling, and soldering procedures. Additionally, consider using a qualified manufacturer's part, following the recommended operating conditions, and performing thorough testing and validation.
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TSL1112RA-682JR18-PF 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.
