The PSPSD-50 series of AC/DC switching power supplies provides up to 53.8 Watts of output power in a 3.90” x 3.23” x 1.38” enclosed case. This series consists of single output models ranging from 5VDC to 48VDC with an input voltage range of 90~264VAC (127~370VDC). Standard features include high efficiency up to 89%, 3000VAC I/O isolation, and a -25°C to +70°C operating temperature range. This series also has short circuit, over load, and over voltage protection. All models are RoHS compliant and have UL60950-1 (2nd edition), IEC60950-1:2005 (2nd edition), and EN60950-1:2006 safety approvals.

• RoHS Compliant • Up to 53.8 Watts Output Power • 3000VAC I/O Isolation • High Efficiency up to 89% • Operating Altitude up to 5000M • Easy Assembly from Top Side • Suitable for Critical Applications • Miniature Size, High Reliability • High Power Density • 100% Full Load Burn-in Test • No Load Power Consumption < 0.5W • PCB Soldering Side with Conformal Coating • -25°C to +70°C Wide Operating Temperature Range • All Using 105°C Long Life Electrolytic Capacitors • Withstand 300VAC Surge Input for 5 Sec. • Universal Input Voltage Range: 90-264VAC (127-370VDC) • Over Load, Over Voltage, and Short Circuit Protection • 5V, 12V, 15V, 24V, and 48VDC Single Output Models • UL60950-1 (2nd edition), IEC60950-1:2005 (2nd edition), EN60950-1:2006 Safety Approvals
Power (W)
Case Size  
PSPSD-50-5 Input Voltage: 90~264 Output Voltage: 5 Output Current: 8A Output Power (W): 40 No. Outputs: S Case: Enclosed Case Size: 3.9" x 3.23" x 1.38" Get a Quote
PSPSD-50-12 Input Voltage: 90~264 Output Voltage: 12 Output Current: 4.2A Output Power (W): 50 No. Outputs: S Case: Enclosed Case Size: 3.9" x 3.23" x 1.38" Get a Quote
PSPSD-50-15 Input Voltage: 90~264 Output Voltage: 15 Output Current: 3.4A Output Power (W): 51 No. Outputs: S Case: Enclosed Case Size: 3.9" x 3.23" x 1.38" Get a Quote
PSPSD-50-48 Input Voltage: 90~264 Output Voltage: 48 Output Current: 1.12A Output Power (W): 53.8 No. Outputs: S Case: Enclosed Case Size: 3.9" x 3.23" x 1.38" Get a Quote
Specification Value
Input Voltage (Nominal): 115/230
Input Voltage Range: 90~264
Input Frequency: 47-63Hz
Output Voltage: 5, 12, 15, 24, 48
Voltage Accuracy: ±3.0%
Output Current: 8A, 4.2A, 3.4A, 2.2A, 1.12A
Output Power (Watts): 40, 50, 51, 52.8, 53.8
Output Trim/Adjustability: -5 to +10%
Short Circuit Protection: Long-term mode, Automatic Recovery
Over Voltage Protection: 105-150%
Efficiency: Up to 89%
Isolation: 3000VAC; ≤10mA
Operating Temperature: -25 to 70°C
Storage Temperature: -40 to 85°C
Weight: 11.3oz (320g)
Dimensions: 3.90" x 3.23" x 1.38" (99.0 x 82.0 x 35.0 mm)
Notes & safety
Notes: 1. Ripple & noise is measured at 20MHz limited bandwidth and using a 12" twisted pair-wire terminated with a 0.1µF & 10µF capacitors in parallel.
2. The power supply is considered a component which will be installed into final equipment. The final equipment must be re- confirmed that it still meets EMC directives.
3. DIN-35 rail bar accessories are available for this series. Please call factory for ordering details.
4. This product is Listed to applicable standards and requirements by UL.
Due to advances in technology, specifications subject to change without notice.
Safety Approvals: UL60950-1 (2nd edition), IEC60950-1:2005 (2nd edition), EN60950-1:2006
RoHS Compliance: Yes

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