3D Models
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- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for Q4004L4
- Part Number Q4004L4
- Manufacturer LITTELFUSE
- Pin Count 3
- Last Modified Date Oct 6, 2025 1:29 PM UTC
- Pinout / Pin List Click Here (Member Only)
Q4004L4 Details
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Manufacturer Part Number:
Q4004L4
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Pbfree Code:
No
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Rohs Code:
Yes
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Part Life Cycle Code:
Obsolete
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Part Package Code:
TO-220AB
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Pin Count:
3
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ECCN Code:
EAR99
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HTS Code:
8541.30.00.80
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Manufacturer:
Littelfuse Inc
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YTEOL:
0
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Additional Feature:
HIGH RELIABILITY
Q4004L4 Frequently Asked Questions (FAQs)
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A good PCB layout for the Q4004L4 involves keeping the input and output traces separate, using a ground plane, and minimizing the length of the leads to reduce inductance and noise.
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To ensure proper soldering, use a soldering iron with a temperature of 250°C to 260°C, and apply a small amount of solder to the pads. Avoid applying excessive heat or pressure, which can damage the component.
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The Q4004L4 can operate safely within a temperature range of -40°C to 125°C, but it's recommended to derate the component's power handling at higher temperatures to ensure reliability.
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While the Q4004L4 is a high-quality component, it may not meet the specific requirements of high-reliability or aerospace applications. Consult with Littelfuse Inc or a qualified engineer to determine the suitability of the Q4004L4 for such applications.
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To troubleshoot issues with the Q4004L4, check the input voltage, current, and temperature. Verify that the component is properly soldered and that the PCB layout is correct. Consult the datasheet and application notes for guidance on troubleshooting and fault diagnosis.
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Q4004L4 Overview
Use the download button to access the Q4004L4 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
