Ua80-303 65W 5/15/-15V Switching Adapter
Series: Ua80
SKU: Ua80-303
Application: IT & Industrial
Form Factor: Desktop Adapter, External
Type: AC-DC
No of Outputs: Outputs 3
O/P Voltage: 5V
, 15V
, 15V
O/P Current: 6A
, 2.125A
, 0.208A

The eU80 series of AC/DC switching mode power supplies provide 80 Watts of continuous output power. All supplies are UL 94V-0 compliant, include IEC-320-C14 input for worldwide applications. All models meet FCC Part- 15 class B and CISPR-22 class B emission Limits and are designed to comply with UL, C-UL, TUV and CE requirements. All units are 100% burned in and tested.


• Wide Input Voltage 90 to 264 VAC,47 to 63 Hz
• IEC-320-C14 Input Inlet
• Single to Quad Output
• Output Voltage Available From 3 VDC Thru 48 VDC
• Optional Output Connector (See appendix)
• Input Surge Current, Over Voltage and Over Load protection
• Splash proof
• Class I Insulation
• Two Years Warranty


3.1 x 6.6 x 1.25 inch
78.5 x 168 x 44.5 mm

DC Outputs

Output, V +5 +15 -15
Max Load, A 6 2.125 0.208
Regulation, % +/-5% +/-5% +/-5%
Ripple, mV 100 240


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 See datasheet
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.