February 20, 2023

5 Volt, 500 mA wall mount Power Supply with 400Hz input

24 volt, 12 watt low voltage switching power supply, 0.5 amps maximum

400Hz Tutorial

5 volt 500 mA switching power supply with 5.5 x 2.1 mm barrel connector

Click here for more 400Hz power supplies

This is a 5V power supply with stable output, 2.5 watts continuous and 400Hz operation.

Quantity	1-10	11-50	51-100	101+
Price PST-AC0505W with 5.5 x 2.1 mm barrel connector	$9.50	$7.99	$7.25	$4.99
PST-AC0505W-4.0x1.6 with 4.0 x 1.6 mm barrel connector	$9.50	$7.99	$7.25	$4.99
PST-WX12 Optional 12 piece Output adapter barrel plug kit	$7.00
Polarity reversing adapter for center-negative products. This works with the 5.5x2.1mm connector	$3.50
SDY-C53F (ZHJX002) To adapt the 5.5x2.1mm barrel connector to screw terminals	$2.50 each

Note on 400Hz operation: we have tested this power supply and found that the efficiency does not decrease at 400Hz operation, the power factor and crest factor of the incoming AC change only slightly, and the temperature rise at full power is the same as 60Hz operation.

.Slimline wall-mount format for placing side-by-side mounting in a wall socket or power strip.

GENERAL SPECIFICATIONS

Safety Compliance:

UL, cUL

Size

81mm x 37 mm x 31 mm, (3.1 x 1.5 x 1.2 inches)

Cooling:

Free air convection

Construction:

Impact resistant thermoplastic enclosure case

Weight:

110 grams, 5 ounces

INPUT SPECIFICATION

Input Voltage:

Input Voltage: rating 100-240VAC

Input Connector:

WM1 (U.S. 2-blade) as shown

Input Frequency:

47-63Hz, 400Hz

EMI:

Meet EN 55022 or FCC Class B

Agency Approvals

cUL1950

OUTPUT SPECIFICATION

Output Voltage:

5.0 Volts

Output Current:

0.5 Amps

Output Wattage:

2.5 Watts typical

Output Cord

6 foot, 2 conductor 20 AWG

Output Connector:

5.5 x 2.1 mm barrel connector or
4.0 mm OD x 1.6 mm ID, Center Positive

Overload Protection (OLP)

Fully protected against output overload or short circuit. OLP is set at about 120-150% of the rated continuous output.

Optional DC Plugs slip over the 5.5 x 2.1 mm connector if desired.

2.35 OD x 0.7 ID Barrel
3.0 OD x 1.1 ID Barrel
3.5 OD x 1.35 ID Barrel
4.0 OD x 1.7 ID Barrel
4.75 mm OD x 1.75 mm ID Barrel EIAJ-03
5.0 mm OD x 3.5 mm ID with center pin
5.5 mm OD x 1.5 mm ID type 2 Barrel
5.5 mm OD x 2.5 mm ID Barrel
6.3 OD x 3.0 ID center pin Barrel
6.0 OD x 4.4 ID center pin Barrel
7.4 mm OD x 5.0 center pin ID Barrel
7.9 OD x 5.6 ID center pin Barrel

NOTES: (1) All measurements are at nominal input, full load, and +25°C unless otherwise specified. (2) Load regulation is measured at 230Vac or 120VAC in percentage to indicate the change in output voltage as the load is varied from half load to full load (±%). (3) The exact obtainable load regulation depends upon the output cord selected and load current.

Switchmode power supply with fixed 5 volt output voltage.

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5 volt regulated wall mount switchmode power supply, 5V

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