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- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for SPFJ400.X
- Part Number SPFJ400.X
- Manufacturer LITTELFUSE
- Pin Count 999
- Last Modified Date Mar 4, 2024 10:29 AM UTC
- Pinout / Pin List Click Here (Member Only)
SPFJ400.X Details
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Manufacturer Part Number:
SPFJ400.X
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Country Of Origin:
Mexico
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ECCN Code:
EAR99
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Manufacturer:
Littelfuse Inc
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YTEOL:
6.98
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Body Height:
85.7 mm
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Body Length or Diameter:
50.8 mm
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Circuit Protection Type:
ELECTRIC FUSE
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Joule Integral-Nom:
400500 J
SPFJ400.X Frequently Asked Questions (FAQs)
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A good PCB layout for the SPFJ400.X involves keeping the input and output traces short and wide, using a solid ground plane, and placing the TVS diode close to the protected circuit. Additionally, it's recommended to use a common ground point for the TVS diode and the protected circuit.
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To choose the correct SPFJ400.X variant, consider the maximum voltage and current requirements of your application, as well as the desired level of protection. Refer to the datasheet and consult with Littelfuse's application notes and selection guides to ensure the correct part is selected.
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The SPFJ400.X has an operating temperature range of -40°C to 150°C. However, the device's performance and reliability may degrade at extreme temperatures. It's essential to consider the operating temperature range when designing with the SPFJ400.X.
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Yes, the SPFJ400.X can be used in high-frequency applications. However, it's essential to consider the device's parasitic capacitance and inductance, which can affect the signal integrity and performance at high frequencies. Consult with Littelfuse's application notes and simulation tools to ensure the device's performance meets your application's requirements.
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To ensure proper soldering and mounting of the SPFJ400.X, follow the recommended soldering profile and handling procedures outlined in the datasheet and Littelfuse's application notes. Additionally, use a soldering iron with a temperature range of 250°C to 260°C, and avoid applying excessive force or bending the leads during handling.
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SPFJ400.X Overview
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