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- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for MCR25MG
- Part Number MCR25MG
- Manufacturer LITTELFUSE
- Last Modified Date Oct 6, 2025 1:29 PM UTC
- Pinout / Pin List Click Here (Member Only)
MCR25MG Details
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Manufacturer Part Number:
MCR25MG
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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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:
6.43
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Case Connection:
ANODE
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Configuration:
SINGLE
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DC Gate Trigger Current-Max:
30 mA
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JEDEC-95 Code:
TO-220AB
MCR25MG Frequently Asked Questions (FAQs)
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The recommended PCB layout for the MCR25MG involves keeping the leads as short as possible, using a ground plane under the device, and minimizing the distance between the device and the fuse or circuit breaker. Additionally, it's recommended to use a Kelvin connection for the sense lines to reduce noise and improve accuracy.
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The MCR25MG has built-in overvoltage protection (OVP) that can withstand up to 30V for a short duration. However, it's recommended to add external overvoltage protection circuitry to ensure the device is protected from sustained overvoltage conditions.
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The maximum cable length for the sense lines depends on the specific application and the level of noise tolerance. As a general rule, shorter cable lengths are recommended to minimize noise and ensure accuracy. Littelfuse recommends keeping the sense lines as short as possible, ideally less than 10 inches (25 cm).
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The MCR25MG is rated for operation up to 125°C, but its accuracy and reliability may be affected at high temperatures. It's recommended to derate the device's specifications according to the temperature derating curve provided in the datasheet.
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The MCR25MG has built-in EMI filtering, but it's still recommended to follow proper PCB layout and design practices to minimize EMI effects. Additionally, shielding and grounding the device and its connections can help reduce EMI susceptibility.
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MCR25MG Overview
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