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    Contact Us
    Address:Rm. 2-20901, Tsinghua Science Park, Technology Road 65, High-tech District, Xi'an, Shaanxi Province, China, 710075


    Maximum output voltage(KV):0.3,0.5,1,1.5,2,2.5,3


    1. Output voltages up to 3kv, output power 5w
    2. Ultra low output ripple and noise 0.001%p-p
    3. Ultra high stability 0.001% per hour
    4. Ultra low temperature coefficient 0.001% per degree celcius
    5. Arc and short-circuit protection
    6. External control voltage programming
    7. Compact size,pcb mounting
    8. Positive or negative output
    9. OEM customization available


Product introduction



Wisman's MDA series output voltages ranging from 0.3kv to 30kv. MDA modules are compact six-sided modules with ultra-low noise,high stability and ultra-low temperature coeffcient. All models are provided with external potentionmeter or an external voltage monitoring panel. This series modules have protection functions including over current protection, arc fault and short circuit protection.


APD(Avalanche Photo Diode)
Electron Multiplier
Hibrid Photo Detector
Bar Code Scanners
Bomb Detectors
Cellular Electrophoresis
E-chuck(Electrostatic Chuck)
ESD(Electrostatic Discharge Testing)
Flow cytometry
FPD(Flat Panel Ditector)
Gamma Cameras
Geiger Counter
GM Tubes(Geiger Mueller Tubes)
Hi Pot Testing
Ion Mobility Spectrometry(IMS)
Leak Detector
PMT,MM,radiation counter
Electron Beam/Ion Beam
Mass spectrometry
PhotoMultiplier Tubes
Electron Guns
Ion Guns
Nuclear Instruments
Electrostatic lenses
Microchannel Plates


Input Voltage:

15Vdc±1VDC,450mA TYP.(12V,24V optional)

Output Voltage: 300V,500V,1K,1.25KV,1.5KV,2K,2.5KV,3KV

Output Power:1W,2W,3W,4W,5W optional

High stability: 0.001%

Ultra-low ripple:0.001%

Temperature coefficient: <10 ppm/℃

Line regulation: <0.001%
Load regulation: <0.01%
Working Temperature :

commercial grade S: -10℃ to+50℃(case temperature)

Industrial grade G:-25℃ to+65℃(case temperature)

Top Grade T: -40℃ to +95℃(case temperature)

Storage temperature:

commercial grade S: -20℃ to+70℃(case temperature)

Industrial grade G:-25℃ to+95℃(case temperature)

Top Grade T: -40℃ to +125℃(case temperature)

Humidity: 20-80% RH(non condensing)

Protective Functions:
This series modules have protection functions including over current protection, arc fault  and short circuit protection.


2.36”L X 1.57” W X 0.67”H
(60mm X 40mm X 17mm)

4.23oz. (65g),typical


For information concerning our high voltage products, please call at 086-029-33693480 or visit our website www.wismanhv.com

Wisman advances medical care, industrial processes, quality control, scientific research, security and telecommunications by providing innovative high voltage power supplies including micro-modules high voltage power supply, modules high voltage power supply, X-ray generator, rack mount voltage power supply, special customized high voltage power supply, high voltage accessories, etc. that enable equipment manufacturers to improve their systems’ performance, reliability, cost and bottom line. Power range from 100mW to 200kW, voltage range from 60V to 500kV. You can purchase multiple varieties and specifications in one-stop from us. We have a high-voltage power supply research and development team, high-voltage power supply development software and software for testing high voltage insulation technology and zero current resonance technology, making our high voltage power supplies maintain high stability, low ripple, excellent in EMC. Our products are compact, highly efficient with a long operating life.

Wisman high voltage power supplies are competitively priced and a great idea for OEM customers.


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