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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
    Tel:86-029-8844 4525
    86-029-8868 8901
    Fax:86-029-8868 8683

    MMC high voltage power supply

    Maximum output voltage(KV):0.1,0.2,0.3,0.4,0.5,0.6


    1.Models from 0.1KV to 0.6KV, 0.1w

    2. Low ripple and noise <2mV p-p

    3. high stablity 0.001% per hour

    4. low temperature coefficient 0.001%/ ℃

    5. Arc and short-circuit protection

    6. External potentiometer or external voltage to set

    7. small size,printed circuit board mounting

    8. positive and negative output

    9. six-sides shielding and has strong anti-interference

    10. OEM customization available


Product introduction



Wisman's  MMC miniaturized module with low-noise and high-stability are intended for photomultiplier tubes, mass spectrometers, and electron microscopes. .  The price is competitive.

MMC is a printed circuit board mounting high voltage power supply with small size, ultra-low ripple 5mV,10ppm temperature coefficient and six-shields . It is has the function of  overcurrent ,short circuit and arc 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 :
Input Current:
with no load:5mA
with full load:50mA
Variable Output Voltage Range:
Maximum Output power : 0.1W.
Line Regulation :0.001%  (typical )
Load Regulation :0.01% (typical)
Stability: 0.001%/hour
Ripple / Noise (p-p):
5mV(maximum voltage and maximum current)
Output Voltage Control:
By external controlling voltage (0 V to +2.5 V)
Controlling Voltage Input Impedance:100KΩ
Output Voltage Rise Time : 50ms(0-99%)
Temperature Coefficient: 10ppm/℃


Working temperature:

commercial grade: -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℃

Industial grade G:-25 ℃to +95 ℃

Top grade:-40 ℃ to+125℃


working Humidity: below 80% (RH)

storage Humidity: below 80% (RH)

Protective Functions :

The module has input voltage polarity reverse protection, high control voltage or reverse connection protection, continuous overload protection, short circuit protection, and arc protection

Size:D20mm X W11mm X H9mm
Weight:9g(0.7 OZ)


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. The application fields of Wisman products cover medical, industrial, semiconductor, safety, environment, analytical instruments, scientific research and other fields. You can purchase a variety of specifications in one-stop high-voltage power supplies from Wisman. 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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