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- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for SDM65-18-U-P5
- Part Number SDM65-18-U-P5
- Manufacturer CUI Inc.
- Last Modified Date Apr 7, 2025 11:56 AM UTC
- Pinout / Pin List Click Here (Member Only)
SDM65-18-U-P5 Details
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Manufacturer Part Number:
SDM65-18-U-P5
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Rohs Code:
Yes
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Part Life Cycle Code:
Transferred
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Package Description:
Module
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ECCN Code:
EAR99
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Manufacturer:
CUI Inc
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YTEOL:
7
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Analog IC - Other Type:
AC-DC REGULATED POWER SUPPLY MODULE
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Approvals:
CE, CUL, FCC, LPS, PSE, TUV, UL
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Input Voltage-Max:
264 V
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Input Voltage-Min:
90 V
SDM65-18-U-P5 Frequently Asked Questions (FAQs)
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CUI Inc recommends a PCB layout with a solid ground plane and thermal vias to dissipate heat. A minimum of 2oz copper thickness is recommended. Additionally, a thermal interface material (TIM) with a thermal conductivity of 1-2 W/m-K should be used between the module and the heat sink.
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To ensure reliable operation in high-vibration environments, CUI Inc recommends securing the module to the PCB using screws or adhesive, and using a conformal coating to protect the module from moisture and contaminants. Additionally, the module should be mounted on a rigid PCB with a minimum of 1.6mm thickness.
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The maximum allowable peak current for the SDM65-18-U-P5 is 1.5 times the rated current (18A) for a duration of up to 10ms. Exceeding this limit may cause damage to the module.
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Yes, the SDM65-18-U-P5 can be used in a parallel configuration to increase the output power. However, it is essential to ensure that the modules are identical and have the same output voltage and current ratings. Additionally, the modules should be connected in parallel using a bus bar or a PCB with a low impedance to minimize voltage drops.
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CUI Inc recommends using a fuse with a rating of 2-3 times the maximum input current (18A) to ensure reliable operation and protection against overcurrent conditions.
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SDM65-18-U-P5 Overview
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