Donghua Electric Stock Co., Ltd. of Zhejiang

Transformer, Power Inverter, Power Supply manufacturer / supplier in China, offering 120W Quad Output Switching Power Supply, Hsc-35, 35W Single Output Switching Power Supply Full Range AC Input From 88 to 264V, Hsc-35-12 Input 88-264VAC to Output 12VDC 3A Single Output Power Supply Unit Ce RoHS ERP and so on.

Supplier Homepage Product List Standard Series 120W Quad Output Switching Power Supply

120W Quad Output Switching Power Supply

FOB Price:US $18 / Piece
Min. Order (Pieces) FOB Price
1+ US $18 / Piece
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Min. Order: 1 Piece
Production Capacity: 15, 000PCS/Month
Transport Package: 14PCS/CTN
Payment Terms: L/C, T/T

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Basic Info.

Model NO.:HQ-120
Output Type:Quad
Warranty:2 Years
Output Power:120~124W
Input Voltage:85~264 VAC
Connection Mode:Series Switching Power Supply
Starting Mode:Self-excited Switching Power Supply
Voltage Regulating Mode:Width Modulation Type
Power Supplying System:Terminal Power Distribution Equipment
Energy Transmission:Quad Output
Modulation System:PWM
Certification:UL, ISO
Type of Output:Quad Output(AC/DC to DC),Constant Voltage
Type of Power Supply:Metal Case Power Supply
Application:Use for LED Light or Resistance Type of Load
Specification:ROHS, UL, CE, IEC, ISO9001
HS Code:85044019

Product Description

· High efficiency, high reliability
· AC input range selected by switch
· Protections: Short circuit / Over load / Over voltage
· Fixed switching frequency at 25KHz
· 100% full load burn-in-test
· 2 years warranty
· Dimension: 199*110*50mm (L*W*H)


· Voltage Range: 88-132VAC / 176-264VAC selected by switch, 240-370VDC 47-63Hz;
· AC Current: 2.8A/115VAC 1.6A/230VAC
· Inrush Current: Cold start 35A
· Leakage Current: <3.5mA/240VAC

· Over Load: 105%-135%; Shut down o/p voltage, re-power on to recover.
· Over Voltage: CH1: 115%-135%; Shut down o/p voltage, re-power on to recover.

· Working Temp. & Humidity: -10º C~+60º C; 20%~90% RH.
· Storage Temp. & Humidity: -20º C~+85º C; 10%~95% RH.
· Vibration: 10~500Hz, 2G 10min. /1 cycle, period for 60min, each along X, Y, Z axes.

· Withstand Voltage; I/P-O/P: 3KVAC; I/P-FG: 1.5KVAC; O/P-FG: 0.5KVAC
· Isolation Resistance: I/P-O/P, I/P-FG, O/P-FG: 100MΩ /500VDC
· Safety Standards: Design refer to UL1950, TUV, EN60950
· EMC Standards: Design refer to EN55022(CISPR22), EN61000-3-2, -3, EN55024, EN61000-4-2, 3, 4, 5, 6, 8, 11; ENV50204

5) Type No Output Tol. R&N Eff.

HQ-120B 5V, 2-12A ± 2% 80mV 77%
HQ-120B 12V, 0.5-5A ± 6% 120mV 77%
HQ-120B -5V, 0.2-1A ± 6% 80mV 77%
HQ-120B -12V, 0.2-1A ± 6% 120mV 77%
HQ-120C 5V, 2-12A ± 2% 80mV 76%
HQ-120C 15V, 0.5-5A -5, +10% 150mV 76%
HQ-120C -5V, 0.2-1A ± 6% 80mV 76%
HQ-120C -15V, 0.2-1A -5, +10% 150mV 76%
HQ-120D 5V, 2-12A ± 2% 80mV 80%
HQ-120D 12V, 0.2-5A ± 6% 120mV 80%
HQ-120D 24V, 0.2-2A ± 6% 180mV 80%
HQ-120D -12V, 0.2-1A ± 6% 120mV 80%
120W Quad Output Switching Power Supply
120W Quad Output Switching Power Supply
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Donghua Electric Stock Co., Ltd. of Zhejiang

- Zhejiang, China
- Manufacturer/Factory & Trading Company

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