Description:• 10.8 mm x 10.16 mm x 4.0 mm package
• Magnetically shielded metal construction
• Optimized for low DCR for up to 20 %
reduction in dc power losses over other IHLP
series
• AEC-Q200 qualified
• Material categorization: for definitions of
compliance please see www.vishay.com/doc?99912
The recommended PCB footprint for the IHLP4040DZER101M1A is a rectangular pad with a length of 4.5 mm, a width of 4.5 mm, and a thickness of 0.5 mm. The pad should have a non-solder mask defined (NSMD) pad shape to ensure proper soldering.
The IHLP4040DZER101M1A has a maximum operating temperature of 125°C. To handle thermal derating, ensure that the inductor is operated within the recommended temperature range, and consider using a heat sink or thermal interface material to reduce the temperature rise. You can also use thermal simulation tools to estimate the temperature rise and design accordingly.
The self-resonant frequency of the IHLP4040DZER101M1A is not explicitly stated in the datasheet. However, it can be estimated using the inductor's inductance and capacitance values. Typically, the self-resonant frequency is around 100-200 MHz for this inductor.
Yes, the IHLP4040DZER101M1A is suitable for high-reliability applications. It is built with a robust construction and has undergone rigorous testing to ensure its reliability. However, it's essential to follow proper design and manufacturing guidelines to ensure the inductor's reliability in your specific application.
To ensure magnetic shielding in a densely populated PCB, keep the inductor away from other components that may be affected by the magnetic field. You can also use shielding materials, such as mu-metal or ferrite, to reduce the magnetic field's impact on nearby components.
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IHLP4040DZER101M1A Overview
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