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Posted By: Bill on May 26, 2019 26:35 From 75.170.140.***Inquiry Related Cateogry: Switching Power Supply

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Inquering Related Product: AC/DC adapter - UT93-18253215

Quick Brief

Place of Origin: Guangdong China (Mainland)Brand Name: UniontopModel Number: UT93-18253215
Output Power: 51 - 100WOutput Type: DualInput Voltage: 220V
Output Voltage: 18V2.5A, 35V1.5AOutput Current: 2.5A, 1.5Acolor: Black
Brand name: UniontopModel number: UT93-18253215Place of original: Guangdong,China
Supply ability: 2000PCS per dayMOQ: 500PCSOutput voltage: 18v
Output current: 2.5ashort circuit protect: YesMeet energy star requestment: Yes

Product Features:

AC/DC adapter

1.input range voltage:100-240vAC

2.Safety stand: UL,GS,CB,CE,FCC, PSE

3.Punctual delivery

Product Cateogry: Switching Power Supply

Business Term:

Port: Shenzhen

Minimum Order Quantity: 500 Piece/Pieces ***

Supply Ability: 2000 Piece/Pieces per Day ***

Payment Terms: L/C,T/T,Western Union

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AC/DC adapter

Packaging Information

Packaging Detail:Export standard packing, 24PCS / Carton
Delivery Detail:15-20 working days after order confirmation

Specifications and Product Details:

Original Product Page


  • Universal AC input / full range
  • No load power consumption <0.3W/240VAC
  • Meet Energy Star level V(CEC)
  • Protections: Overload / Over voltage/Over temperature
  • Pass LPS for full series
  • Approvals: UL / CB / FCC / CE / PSE / GS
  • Application:
Notebook PCLCD MonitorMedical Equipment
LCD TVIT EquipmentPrinter (HP...)

1. Electrical Characteristics:
Items Specification Remarks

1.1 Input:
1.1.1 Input Range Voltage 100-240Vac Full voltage 90-264Vac
1.1.2 Input Range Frequency 50Hz(min)-60Hz(max)
1.1.3 Efficiency 80%min. At full load and within input voltage 230Vac

1.2 Input Protection:
1.2.1 Over-current Input power is off by a fuse Fuse ratings 3.15A/250Vac

1.3 Output:
1.3.1 Output Voltage: +18V±5%, +32V±5%
1.3.2 Output Current: 0.2A 0.05A, 2.5A 1.5A
1.3.3 Line Regulation 1% max.
1.3.4 Load Regulation 5% max. Min load to Max load
1.3.5 Output Power 51.6W MAX At full load and within input voltage 120-240Vac
1.3.6 Ripple + Noise: 180mV max. 320mV max. Oscilloscope bandwidth=20MHz, 10uF/50V electrolytic and 0.1uF/50V ceramic capacitors are connected at output.
1.3.7 Rise Time 2S max. At Vin=230Vac/60Hz
1.3.8 OCP +32V 3.0~3.3A INPUT:115VAC OUTPUT:+18V/0.2A, +32V/1.5A

1.4 Output Protection:
1.4.1 Over-load No odor, smoke, fire, plastic deformation, and excessive heat happen.
Increase load current gradually until the output is shorted or burst.
1.4.2 Short-circuit No odor, smoke, fire, plastic deformation, and excessive heat happen.
Over the operating temperature range.

1.5 Safety Standard:
1.6 EMC Standard:
1.6.1 EMI

1.7 Others:
1.7.1 Dielectric Withstanding Voltage (Primary to secondary)
3000Vac/10mA/1 minute The voltage applied to the insulation under test is gradually raised from zero to the prescribed voltage and held at that value for 1 minute.
1.7.2 M.T.B.F 50000 hours At full load, 25°C

2. Mechanical Characteristics:
2.1 Dimension 133 * 57 * 31mm Length x Width x Height
2.2 AC Inlet Desk Top IEC320 C8, 2pin
2.3 Case Material NORYL (PC, PC+ABS, or equivalent) 94 V-0
2.4 Cord 20AWG/4C/1800mm As attachment page 6
2.5 Connector Type DC connector: DIN 4PIN
2.6 Connector Polarity See Page 7
2.7 Surface Damaged, or rusted surface is not permitted
2.8 Drop Test X-Y-Z direction, 1m, one time with each direction
After test, unit is not broken, disassembled, or damaged to access hazardous parts
2.9 Vibration Test Frequency=10-55-10Hz, Amplitude 1.5mm, X-Y-Z direction, 30 minutes each direction
Under non-operating status, meet specification after test
2.10 Strain Relief Bend Test 200g, total 90 degree, 1500 times
Meet specification after test
2.11 Strain Relief Pull Test Force 10N, 1 minute Meet specification after test
2.12 Cord Pull Test Force 10N, 1 minute Meet specification after test
2.13 Color Black Fine texture

3. Environmental Characteristics:
3.1 Storage Temperature Range: -20°C to +60°C
3.2 Operating Temperature Range: 0°Cto +40°C
3.3 Storage RH Range: 5 to 95% RH: Relative Humidity
3.4 Operating RH Range 20 to 90%
3.5 Burn-in 4 hours (The new model forfirst production for 4 hour; Mass production for 2 hours)
Each unit before shipping, full load at Vin=220Vac

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