www.powersolve.co.uk
Powe rsolve Electronics Ltd. 8A, Arnhem Road, Newbury, RG14 5RU. England
Tel:01635 521858 Fax: 01635 523771 Email: sales@powersolve.co.uk
Desk Top Power Supplies
PSD25 Series
20-25 Watts Switch Mode
Universal AC Input
Features
• Universal Input: 90-264Vac
• Continuous Short Circuit Protection
• Meets EN55022 Class “B” Conducted
Specification
INPUT
Voltage 90 - 264 VAC
Frequency 47 - 63 Hz
Inrush current 50A max @ 264 VAC
Conducted EMI CISPR/FCC Class B
Isolation Input to output = 4.242Vdc
Leakage current 1.5mA max.
OUTPUT
Holdup Time 16mS typ. @ 116Vac
Short Circuit Protection Continuous
Over Voltage Protection Optional
ENVIRONMENTAL
Operating temperature 0°C to +40°C
Storage temperature -20°C to +85°C
MECHANICAL
Dimensions 5.20 x 2.29 x 1.18 inches
Weight 0.77 Pounds
AC Inlet IEC320/C14
www.powersolve.co.uk
Powe rsolve Electronics Ltd. 8A, Arnhem Road, Newbury, RG14 5RU. England
Tel:01635 521858 Fax: 01635 523771 Email: sales@powersolve.co.uk
Desk Top Power Supplies
Model Output Voltage Output Current (AMPS) Peak
(Volts) Min. Rated. Max. (Amps) (mV)
PSD25-01Y +3.3V (V1) 0.3 3 4 5 50 ±7%
+5V (V2) 0.2 2 3 4 50 ±5%
PSD25-02Y +5V (V1) 0.2 2 3 4 50 ±5%
+12V (V2) 0.13 1.3 2 3 120 ±5%
PSD25-03Y +5V (V1) 0.2 2 3 4 50 ±5%
+15V (V2) 0.1 1 1.5 2 150 ±5%
PSD25-04Y +5V (V1) 0.2 2 3 4 50 ±5%
+24V (V2) 0.1 0.6 1 1.5 240 ±5%
Note:
1. Peak output current (total output power must be less than 32W) lasting less than one minute with duty factor less than 5%.
2. Add a 1µF ceramic capacitor and a 10µF E.L. capacitor to the output cable. Peak to Peak and RMS metering equipment shall have a 20 MHZ
response with probes and cables maintaining frequency response from 200Hz to 100MHz bandwidth. Output ripple and spikes are measured
directly at the output terminals of the power supply without the use of the probe ground clip.
3. Total regulation is defined as the static output regulation at 25°C including initial tolerance, line voltage within stated limits. And load currents
within stated limits, but when V1 exceed stated load, the total regulation will be ±10%.
1
Ripple2P-P Total Regulation
3 O/P Power Max.
20W
25W
25W
25W
DC plug & pin assignment
Pin Function -14A02 -35A02
1. GND
2. GND
3. NC DIN PLUG DIN PLUG
4. V1 (5P 180) (6P 240)
5. V2
6. V1
Y SEC-GND is isolated from AC-GND
*All dimensions in mm (inch)
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