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- Part Number CLF10040T-1R5N
- Manufacturer TDK
- Pin Count 2
- Part Category Inductor
- Package Category Other
- Footprint Name Other - CLF10040-
- Released Date Jul 16, 2021
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
CLF10040T-1R5N Details
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Manufacturer Part Number:
CLF10040T-1R5N
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Pbfree Code:
Yes
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Rohs Code:
Yes
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Part Life Cycle Code:
Obsolete
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Package Description:
CHIP, 3938, ROHS COMPLIANT
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ECCN Code:
EAR99
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HTS Code:
8504.50.80.00
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Manufacturer:
TDK Corporation
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YTEOL:
0
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Case/Size Code:
3938
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Construction:
Magnetically Shielded
CLF10040T-1R5N Frequently Asked Questions (FAQs)
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The recommended PCB land pattern for the CLF10040T-1R5N can be found in the TDK Corporation's application note or on their website. It typically includes a rectangular pad with a size of around 3.5mm x 2.5mm, with a 1.5mm diameter hole in the center for the inductor's terminal.
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The CLF10040T-1R5N has a maximum operating temperature of 125°C. To ensure reliable operation, it's essential to consider thermal management in your design. This can include providing adequate airflow, using thermal vias, and keeping the inductor away from heat sources. TDK Corporation provides thermal derating curves in the datasheet to help with this.
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The self-resonant frequency of the CLF10040T-1R5N is not explicitly stated in the datasheet. However, it can be estimated using the inductor's inductance value and the parasitic capacitance. Typically, the self-resonant frequency of an inductor is around 10-20 times its operating frequency. In this case, the self-resonant frequency would be around 100-200 MHz.
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The CLF10040T-1R5N is a surface-mount device and can be susceptible to vibration. TDK Corporation recommends following the standard reflow soldering process to ensure a secure bond between the inductor and the PCB. Additionally, it's essential to consider the PCB's mechanical design and the inductor's placement to minimize the effects of vibration.
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The optimal operating frequency for the CLF10040T-1R5N depends on the specific application and the desired inductance value. The datasheet provides a graph of inductance vs. frequency, which can be used to determine the optimal operating frequency. Typically, the optimal frequency is where the inductance value is closest to the rated value.
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CLF10040T-1R5N 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.