Bel Power Solutions FNP850-12G

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Power Supply; AC-DC; 12V@73A; 12V@0.5A; 90-264VIn; Enclosed; Cage Mount; PFC; FNP Series
Mfr. Part#: FNP850-12G
Allied Stock#: 70005968

RoHS Compliant Part



Datasheet Datasheet

Pricing (USD) & Availability
Standard Pricing
$475.88 (Each)
60 $475.88

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Minimum Quantity: 60

Multiples Of: 5


Configuration : Enclosed
Current, Output : 73A@12V, 0.5A@12V
Input Voltage : 90-264 VAC
Mounting Type : Rack Mount
Number of Outputs : 2 Output
Operation : Switching
Power, Output : 856 W
Primary Type : AC-DC
Product Header : FNP850 AC-DC Front-End Power Supply
Series : FNP Series
Special Features : Hot Swappable
Type : Industrial
Voltage, Input Range : 90-264 VAC
Voltage, Output : 12 VDC, 12 VDC


The FNP600/850/1000 power factor corrected (PFC) front ends provide (depending on model) either a 12 VDC or a 48 VDC output for telecom, datacom, and other distributed power applications. Their small 1U by 2U size allows for configurations of either height in hot-swap redundant systems while their internal fan and cooling design permits wide use with reliable operation. Status is provided with front panel LEDs, logic signals, and via the I2C management interface bus. In addition, the I2C bus can enable the power supply, control fan speed, and on the 12 VDC models it allows for adjusting the output voltage from 7 to 12 VDC. This powerful feature allows the same power supply to be used in various applications where bus voltages driving isolated dc-dc converters and POL regulators may be different. Also, the FNP850-12R is uniquely designed with airflow from the rear of the power supply to the front. This airflow direction supports those critical applications where space limitations and/or higher ambient temperatures near the rear of the rack system, prohibit the discharge of higher temperature airflow from regular front-to-rear cooled power supplies. The FNP600/850/1000's meet international safety requirements and are CE marked to the Low Voltage Directive (LVD).

  • RoHS lead free solder and lead solder exempted products are available
  • High density front-ends 10.5 to 16.1 W/in3
  • Universal input voltage range (90-264 VAC) with PFC
  • 1U or 2U height configurations
  • Droop current share with ORing FETs
  • I2C interface status and control
  • Standby voltage of 12 VDC @ 0.5 A
  • Overtemperature, overload, and overvoltage protection
  • Status LEDs: AC OK, DC OK, Overtemperature
  • FNP850-12 model has airflow direction from front-to-rear or from rear-to-front (-12R model)

  • Product Added to Cart
    Bel Power Solutions
    Power Supply; AC-DC; 12V@73A; 12V@0.5A; 90-264VIn; Enclosed; Cage Mount; PFC; FNP Series
    Allied Stock #: 70005968
    Mfr's Part #: FNP850-12G
    $475.880 Each
    Quantity added: