BEL POWER SOLUTIONS INC Switching Power Supply, CPA250-4530G, 3.3 V dc, 5 V dc, ±12 V dc, 2A, 250W, Quad Output, 90
- RS Stock No.:
- 656-0457
- Mfr. Part No.:
- CPA250-4530G
- Brand:
- BEL POWER SOLUTIONS INC
Bulk discount available
Subtotal (1 unit)*
£669.59
(exc. VAT)
£803.51
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 4 unit(s) shipping from 30 October 2025
- Plus 3 unit(s) shipping from 11 December 2025
- Plus 1 unit(s) shipping from 05 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | £669.59 |
| 5 - 9 | £636.11 |
| 10 - 24 | £602.63 |
| 25 + | £569.15 |
*price indicative
- RS Stock No.:
- 656-0457
- Mfr. Part No.:
- CPA250-4530G
- Brand:
- BEL POWER SOLUTIONS INC
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | BEL POWER SOLUTIONS INC | |
| Output Voltage | 3.3 V dc, 5 V dc, ±12 V dc | |
| Output Current | 2 A, 5.5 A, 40A | |
| Power Rating | 250W | |
| Number of Outputs | 4 | |
| Input Voltage | 90 → 264V ac | |
| Mounting Type | Rack Mount | |
| Length | 162.5mm | |
| Width | 128.7mm | |
| Depth | 40.6mm | |
| Maximum Temperature | +50°C | |
| Weight | 800g | |
| Minimum Temperature | -25°C | |
Select all | ||
|---|---|---|
Brand BEL POWER SOLUTIONS INC | ||
Output Voltage 3.3 V dc, 5 V dc, ±12 V dc | ||
Output Current 2 A, 5.5 A, 40A | ||
Power Rating 250W | ||
Number of Outputs 4 | ||
Input Voltage 90 → 264V ac | ||
Mounting Type Rack Mount | ||
Length 162.5mm | ||
Width 128.7mm | ||
Depth 40.6mm | ||
Maximum Temperature +50°C | ||
Weight 800g | ||
Minimum Temperature -25°C | ||
- COO (Country of Origin):
- CN
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.
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
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
Communications
Industry
Military
Certifications
cCSAus certified
CE certified
EN60950
UL 1950 approved
CE certified
EN60950
UL 1950 approved