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- Stock & Prices $ Price & Stock for VLP8040T-4R7M
- Part Number VLP8040T-4R7M
- Manufacturer TDK
- Pin Count 2
- Part Category Inductor
- Package Category Other
- Footprint Name Other - VLP8040T-4R7M-3
- Released Date Jul 4, 2021
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
VLP8040T-4R7M Details
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Manufacturer Part Number:
VLP8040T-4R7M
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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:
HALOGEN FREE AND 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:
3432
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Construction:
Magnetically Shielded
VLP8040T-4R7M Frequently Asked Questions (FAQs)
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The recommended land pattern for the VLP8040T-4R7M can be found in the TDK Corporation's application note or in the IPC-7351 standard. It is essential to follow the recommended land pattern to ensure proper soldering and to prevent thermal and mechanical stress on the component.
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During reflow soldering, it is essential to follow the recommended temperature profile to prevent damage to the inductor. The maximum temperature rating for the VLP8040T-4R7M is 260°C. It is also recommended to use a nitrogen atmosphere to prevent oxidation.
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The equivalent series resistance (ESR) of the VLP8040T-4R7M is not explicitly stated in the datasheet. However, it can be estimated to be around 0.1-0.2 ohms based on the inductor's design and materials. For more accurate information, it is recommended to contact TDK Corporation directly.
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The VLP8040T-4R7M is designed for high-frequency applications up to 100 MHz. However, it is essential to consider the inductor's self-resonant frequency, which is around 150 MHz, to ensure that it does not resonate at the operating frequency.
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The saturation current of the VLP8040T-4R7M can be determined by referring to the inductor's BH curve, which is typically provided in the datasheet or in the manufacturer's application notes. The BH curve shows the relationship between the inductor's magnetic field strength and the current flowing through it.
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VLP8040T-4R7M 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.