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- Part Number CPC1908J
- Manufacturer LITTELFUSE
- Pin Count 4
- Part Category Relay or Contactor
- Package Category Other
- Footprint Name Other - CPC1908J-1
- Released Date Aug 24, 2021
- Last Modified Date Oct 6, 2025 1:29 PM UTC
- Pinout / Pin List Click Here (Member Only)
CPC1908J Details
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Manufacturer Part Number:
CPC1908J
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Country Of Origin:
Philippines
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HTS Code:
8541.40.95.00
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Manufacturer:
Littelfuse Inc
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YTEOL:
5.94
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Additional Feature:
UL RECOGNIZED
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Configuration:
SINGLE
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Forward Current-Max:
0.1 A
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Isolation Voltage-Max:
2500 V
CPC1908J Frequently Asked Questions (FAQs)
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The recommended PCB layout for CPC1908J involves keeping the high-voltage traces as short as possible, using a solid ground plane, and placing the device close to the power source to minimize inductance. Additionally, it's recommended to use a Kelvin connection for the sense pins to reduce noise and improve accuracy.
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CPC1908J has built-in overvoltage protection (OVP) that can withstand up to 1200V for a short duration. In the event of an overvoltage condition, the device will automatically shut down to protect itself and the system. Once the overvoltage condition is removed, the device will automatically restart.
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CPC1908J can handle surge currents up to 100A for a duration of 10ms. However, it's recommended to derate the surge current based on the operating temperature and other environmental factors to ensure reliable operation.
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Yes, CPC1908J is rated for operation up to 150°C junction temperature. However, the device's performance and accuracy may degrade at higher temperatures. It's recommended to derate the device's specifications based on the operating temperature to ensure reliable operation.
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CPC1908J has built-in EMI filters and shielding to minimize the effects of electromagnetic interference. Additionally, the device's differential sensing architecture helps to reject common-mode noise and improve immunity to EMI.
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CPC1908J Overview
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