Ua60-1028 60W Switching Adapter
Series: Ua60
SKU: Ua60-1028
Application: IT & Industrial
Form Factor: Desktop Adapter, External
Type: AC-DC
O/P Voltage: 28V
O/P Current: 2.14A

The Ua60 series of Desktop AC/DC switching-mode power supplies provide 60 Watts of continuous output power. They are ideally suited for use in CRT terminals, disc drive systems, microprocessor based systems, portable equipment and many other applications, all models are designed to meet the safety requirements of UL,C-UL, TUV and CE requirements. All units are 100% burned in and tested.


• Small Size / High Power Density
• Continuous Universal Input – 90~260 VAC
• Ample supply of 24V power in a small package
• Self contained plastic adapter power supply
• UL, CSA and VDE approved
• Meets CISPR “B” and FCC part 15 class “B” EMI limits
• Typical applications listed below:
• USB 2.0 external devices
• Flat Panel LCD Monitors
• printers
• notebook Computers
• gaming equipment
• security apparatus


2.05 x 4.65 x 1.28 inch
52 x 118 x 32.5 mm

DC Outputs

Output, V 28
Max Load, A 2.14
Regulation, % +/-5%
Ripple, mV 120


Input VAC
Voltage, V 90-264 continuous
Frequency, Hz 47-63
Current, A 1.5A at 90VAC, 0.75A at 180 VAC
Power Factor N/A
Harmonics N/A
Cooling Free air convection
Power Good N/A
Holdup Time 16 mS minimum @ 115 VAC, full load
Transient N/A
Efficiency 75% typical at full load
Shorted output No damage, auto-recovery
Over Load Protection 4A +/- 0.4A, auto-recovery
Short Circuit Protection auto-recovery
Over Voltage Protection auto-recovery
EMS Consult Factory
Temperature 0 to 40 deg C
Safety Agency UL1950, CSA C22.2 and EN60950 with C.B. Certificate


1. Ripple & Noise – Use 20 M Hz frequency bandwidth oscilloscope.
2. Add 0.1Uf / 47uF capacitors at output connector terminal for Ripple & Noise test.
3. Ripple Noise test condition: 90V / 60Hz, output 3.6A.
4. Ripple with spike noise <=300 mV p-p.
Compatible with SPU60-101 SPU60-102 SPU60-103 SPU60-104 SPU60-105 SPU60-105-1 SPU60-106 SPU60-107 SPU60-108 SPU60-109 SPU60-110 SPU60-111