The MQ9208E Series Power Modules are isolated single output dc-dc converter that operates over a wide input voltage range of18Vdc to36Vdc and provide a precisely (1%) regulated dc output in standard 1/8-brick size. The module provides 54Vdc nominal output voltage rated for 80W output, achieves 91% high efficiency at  24Vdc input voltage application. Its 54Vdc voltage and high efficiency is ideal for POE applications which equips with 24V battery as backup power source. Standard features include remote On/Off, remote sense, output voltage adjustment, overvoltage, over current and over temperature protection. 

Compliant to RoHS II EU “Directive 2011/65/EU (-Z versions) 

Industry standard, DOSA compliant footprint 

      58.4mm x 22.8mm x 9.0 mm 

      2.30 in x 0.90 in x 0.35 in  

Wide operating voltage:18~36V 

Tightly regulated single output:  54V/80W 

Output power up to 80W 

High Efficiency 91%( 54V output, Full load) 

Output Voltage adjust: 90% to 110% of VO,NOM 

Constant switching frequency 

Remote sense 

Output over-current / short-circuit protection 

Over-temperature protection 

Input under-voltage Protection 

ON/OFF control polarity selectable 

      Negative: R/C connect Vin- for normal operation 

      Positive: R/C floating or High Level for normal operation 

Monotonic start-up 

Wide Operating Temperature: -40℃~+85℃ 

Industrial Equipment 

Surveillance 

Wireless Networks 

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