Gold Member Since 2004
Audited Supplier
Donghua Electric Stock Co., Ltd. of Zhejiang

Switching power supply, power supply, switch mode power supply manufacturer / supplier in China, offering 40W Triple Output Switching Power Supply (HT-40), 50W Dual Output Switching Power Supply (HID-50), HS-350T Ce RoHS Single Output Switching Power Supply 350W Output 5V/7.5V/12V/13.5V/15V/24V/27V/48V and so on.

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Supplier Homepage Product Standard Series 40W Triple Output Switching Power Supply (HT-40)

40W Triple Output Switching Power Supply (HT-40)

FOB Price: US $10.5 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $10.5/ Piece
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Production Capacity: 15, 000PCS/Month
Transport Package: 45pcs
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: HT-40
  • Warranty: 2 Years
  • Input Voltage: 85~264VAC
  • Starting Mode: Self-excited Switching Power Supply
  • Power Supplying System: Terminal Power Distribution Equipment
  • Modulation System: PWM
  • Brand: Dhecn
  • Specification: ROHS, UL, CE, IEC, ISO9001
  • HS Code: 85044019
  • Output Type: Triple
  • Output Power: 1 - 50W
  • Connection Mode: Series Switching Power Supply
  • Voltage Regulating Mode: Width Modulation Type
  • Energy Transmission: Triple Output
  • Certification: UL, ISO, CCC
  • Trademark: DHECN
  • Origin: CHINA
Product Description
· High efficiency, high reliability
· Universal AC input / full range
· 100% full load burn-in test
· Protections: Short circuit/ Over load / Over voltage
· Cooling by free air convection
· Fixed switching frequency at 40KHz
· 2 years warranty
· Dimension: 129*98*38mm (L*W*H)


· Voltage Range: 85~264 VAC / 47~63 Hz; 120~370VDC
· AC Current: 1.2A/115 V0.7A/ 230 V
· Efficiency: 72%/115VAC
· Inrush Current: Cold start 20A/115V40A/230V
· Leakage Current: <3.5mA/240VAC

· Over Load: 105%~150% /115VAC Protection type: Fold back current limiting, recovers automatically after fault ondition is removed
· Over Voltage: 5V: 115%~135% Protection tyoe: Hiccup mode, recovers automatically after fault ondition is removed

· 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. /1cycle, period for 60min, each along X, Y, Z axes

· Withstand Voltage: I/P-O/P: 3KVACI/P-FG: 1.5KVACO/P-FG: 0.5KVAC
· Isolation Resistance: I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC
· Safety Standard: Design refer to CSA 950, (UL1950, IEC950, TUV EN60950)
· EMC Standard: Design refer to EN55022 (CISPR22), EN61000-3-2, -3, EN61000-4-2, 3, 4, 5, 6, 8, 11; ENV50204

· Model: HT-40A HT-40B HT-40C
· DC Voltage: 5V 12V -5V 5V 12V -12V 5V 15v -15V
· Voltage Tolerance: ± 2% ± 6% ± 8% ± 2% ± 6% ± 8% ± 2% ± 6% ± 6%
· Rated Current: 3A 2A 0.5A 3A 2A 0.5A 3A 1.5A 0.5A
· Current Range: 0.6-5A 0.2-3A 0.1-1A 0.6-5A 0.2-3A 0.1-1A 0.6-5A 0.2-2A 0.1-1A
· Rated Power: 41.5W 41.5W 41.5W 45W 45W 45W 45W 45W 45W
· Ripple & Noise: 100 mVp-p 120 mVp-p 100 mVp-p 100 mVp-p 120 mVp-p 120 mVp-p 100 mVp-p 120 mVp-p 120 mVp-p
· DC Adjustment Range CH1: -5%, +10%
· Setup, Rise, Hold Time 800ms, 50ms, 60ms/230VAC1.6ms, 50ms, 16ms/115VAC at full load
40W Triple Output Switching Power Supply (HT-40)
40W Triple Output Switching Power Supply (HT-40)
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