BEL POWER SOLUTIONS INC 3.3 V dc, 5 V dc, ±12 V dc 2 A, 5.5 A, 40 A Switch Mode Power Supply 90 → 264V ac Input,

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

BEL POWER SOLUTIONS INC Rack Mount AC-DC Power Supplies

The BEL POWER SOLUTIONS INC AC-DC switch-mode power supply has a four output voltage rating of 3.3VDC, 5VDC, 12VDC and -12VDC. It has a power rating of 250W. These power supplies offer high power density in plug-in modules that meet the requirements of the PICMG power interface specification for CompactPCI systems.
Note:
250W with 400l/min forced air cooling.
Power derating above 50°C is 2.5% per °C.

Features and Benefits

Output current ratings of 2A, 5.5A and 40A
4 high current outputs with flexible load distribution
47-pin connector, type positronic
Extremely high efficiency and high power density
Hot-swap capability
Inhibit and enable inputs
Input good and power supply fault LED indicators
Integrated O-ring FETs/diodes for true redundancy
Low inrush current
Over temperature, over voltage, over current, and over power protection
Remote sense lines
Single-wire current share function for 3 outputs
Wide range DC or AC input with PFC

Applications

Aerospace
Communications
Industry
Military

Certifications

cCSAus certified
CE certified
EN60950
UL 1950 approved

Specifications
Attribute Value
Load Regulation -380 mV, ±10 mV, ±30 mV
Input Voltage 90 → 264V ac
Output Voltage ±12 V dc, 3.3 V dc, 5 V dc
Output Current 2 A, 5.5 A, 40 A
Power Rating 250W
Number of Outputs 4
Mounting Type Rack Mount
Type Switch Mode
MTBF 279000h
Line Regulation 10mV
Ripple And Noise 5mV Pk-Pk
Weight 800g
Length 162.5mm
Maximum Temperature +50°C
Minimum Temperature -25°C
Depth 40.6mm
Width 128.7mm
17 In stock for delivery within 4 working days
Price Each
SGD 675.45
(exc. GST)
SGD 722.73
(inc. GST)
units
Per unit
1 - 4
SGD675.45
5 - 9
SGD641.68
10 - 24
SGD607.90
25 - 49
SGD574.13
50 +
SGD540.37