MCH-K305D K303D Adjustable DC Power Supply Mini Digital Switch

Model: MCH-K303D
Voltage: 110V


MCH-K305D K303D Single Channel 0-30V 0-3/5A mini DC power supply, MCH-K305D MCH-K303D SMPS have three digit dispaly and used in repairing mobile phone and laptop. The switch DC power supply adopt special and mini design, small size and light weight, so it is easy to operate. Regulated SMPS adopt full efficient and reliable material.

MCH K305D / K305D Mini Digital Adjustable Switching Regulated Adjustable DC Power Supply - Single Channel 30V 3/5A

MCH-K305D 0-30V 0-5A Three digit and MCH-K303D 0-30V 0-3A Three digit

Features :
  1. This mini DC power supply adopt the multi coil high-precision positioner to fine tune the current and voltage, and the ultra high sensitivity is achieved.
  2. High quality and good performance, adopt advanced chip technology, intelligent cooling system. And it has longer service life.
  3. It is made of rugged metal material,simple and elegant.
  4. Both switch DC power supply is portable, small size and light weight, so it is easy to operate.

Specifications : 
  • Model No. : MCH-K305D MCH-K303D
  • Line Voltage: 110V/220VAC, 50Hz-60Hz
  • Input Current : 0.9A
  • Output Voltage Range: 0-30V
  • Output Current Range: 0-3/5A
  • Voltage Display Accuracy:±0.5%
  • Current Display Accuracy:±0.5%
  • Efficiency: >85%

Voltage Regulation : 
  • Load Regulation(10-100%): 50mV
  • Line Regulation(200-240VAC): 20mV
  • Ripple & Noise(P-P) : 50mV

Current Regulation : 
  • Load Regulation(10-100%): 20mA
  • Line Regulation(200-240VAC): 20mA
  • Ripple & Noise(p-p): 20mA

Others Specifications : 
  • Operating Ambient: -10°C to + 60°C, 30%RH to 90% RH
  • Size: 7(W) x 16(H) x 22(D) cm
  • Packing Weight: 1.8kg

Parameters : 
 Model MCH-K303D MCH-K305D
The output voltage 0-30V 0-30V
The output current 0-3A 0-5A
Display Three digit Three digit
  • Input voltage: 104-127VAC(60HZ)
  • Power supply effect: CV≤0.01%+2mV CC≤0.2%+2mA
  • Load effect: CV≤0.01%+5mV CC≤0.2%+5mA
  • Protection: Current limit and short circuit protection
  • Operation environment: -10℃ to + 60℃, 30%RH to 90%RH
  • Ripple and noise(P-P): 20MA
  • Load adjustment degree(10-100%): 20MA
  • Line voltage adjustment (10-100%): 20MA
  • Efficiency: > 85%
  • Current display precision: ±0.5%
  • Voltage display precision: ±0.5%

Product display :
  1. Materials is full efficient and reliable
Military-grade circuit board, advanced patch technology, seckill in-line design. Adopting high-quality components, DC power supply is more efficient

  2. Simple design but not simple functions
Ultra-simple shape design contains 20 years of rigorous and precise production technology to maximize portability and achieve maximum application with small machines.

  3. Metal plastic, Rugged pressure
The selection of sturdy and pressure-resistant hardware material body, thickness is about 2mm. The fuselage vents conform to the airflow principle. Reject all counterfeit materials and refurbishment.

  4. Super movement, Multiple protection.
The small model has a big effect. Compared with the large-volume power supply, it has the same protection function and performance. The performance linear power supply is higher, overload, over-voltage, over-current, current-limit, multiple protection, and be relieved to use.

Package includes :
  • 1pcs x DC Power Supply

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