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- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for EC103D3RP
- Part Number EC103D3RP
- Manufacturer LITTELFUSE
- Last Modified Date Oct 6, 2025 1:29 PM UTC
- Pinout / Pin List Click Here (Member Only)
EC103D3RP Details
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Manufacturer Part Number:
EC103D3RP
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Pbfree Code:
No
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Part Package Code:
TO-92
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Package Description:
ROHS COMPLIANT, PLASTIC PACKAGE-3
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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:
6
EC103D3RP Frequently Asked Questions (FAQs)
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For optimal thermal performance, it is recommended to use a thermal pad on the PCB, and to ensure that the pad is connected to a large copper area or a heat sink. This will help to dissipate heat efficiently.
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To select the correct fuse, consider factors such as the maximum current rating, voltage rating, and interrupting rating required for your application. You should also consider the fuse's melting I²t, which determines its ability to withstand fault currents.
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The EC103D3RP is a high-speed fuse with a fast acting characteristic, making it suitable for applications that require rapid disconnection in the event of a fault. It has a higher interrupting rating and a smaller body size compared to other similar fuses from Littelfuse.
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The EC103D3RP has a maximum operating temperature of 125°C. While it can operate in high-temperature environments, its performance and lifespan may be affected. It's essential to consider the temperature derating curve and ensure that the fuse is not exposed to temperatures above its rating.
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To ensure proper installation and security, follow the recommended PCB layout and mounting instructions provided by Littelfuse. Use a suitable soldering process, and ensure that the fuse is securely fastened to the PCB using the recommended mounting method.
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EC103D3RP Overview
Use the download button to access the EC103D3RP 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.
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