EMC

Wisman’s EMC series High Voltage Power supplies is a comprehensive multi-output high voltage power supply for focusing ion beams.Typical applications include transmission and scanning electron microscopy; Semiconductor analysis, milling and repairing disc drive heads, ion beam etching and focused ion beam lithography.The modular design approach allows individual components to be easily configured in a common rack for large chassis mounting assemblies.The interface, logic and control circuits are surface-mount technology to minimize cost and size.Integrated acceleration power supply, filament power supply, suction power supply, suppressor power supply and lens power supply.Low output ripple, excellent adjustment rate, stability, temperature drift, accuracy. Wisman unique high voltage suspension, digital control technology. The EMC series of high-precision modules are competitively priced and are ideal for OEM applications.

Typical applications:

Transmission scanning electron microscope

Scanning electron microscope

Semiconductor analysis, processing and repair

Ion beam etching

Focused ion beam lithography

SPECIFICATIONS

Input Voltage: DC24V, ±5%,

Accelerator Power Supply

Output Voltage:-200V到-60KV

Output Current: 100μA, 300μA

Ripple ：

100μA:75 mV P-P，from 0.1 Hz to 1MHZ

300μA:120 mV P-P，从0.1 Hz to 1MHZ

line regulation:Input change + / -10% is 100mV

Load Regulation:± 0.01%, maximum voltage, full load change

Stability:After 2 hours of preheating, 1.5V/10 hours

Temperature Coefficient:25 PPM / °C

Filament power supply

Output voltage:0 to 3 VDC
Input voltage:0 to 3 ARipple :10mA P-P, from 0.1 Hz to 1MHZ
line regulation:± 10% variation is 5mA
Load Regulation:± 0.01%, maximum voltage, full load change

Stability:After 2 hours of preheating, 1.5V/10 hours
Temperature Coefficient:25 PPM / °C

Suppressor supply

Output voltage:-10v to - 1kv
Input voltage:300uA
Ripple :20 mV P-P， from 0.1 Hz to 1MHZ

line regulation:±10% variation is 100m/V
Load Regulation:± 0.01%, maximum voltage, full load change

Stability:After 2 hours of preheating, 500mV/10 hours
Temperature Coefficient:25 PPM / °C

Suction power supply
Output voltage：0 to 6KV
Output current:500μA

Ripple：30 mV P-P，From 0.1 Hz to 1 MHZ, below 400μA
line regulation:Input ±10% change is 100mV
Load Regulation:± 0.01％,Maximum voltage, full load variation

Stability:After 2 hours of preheating，500mV/10H

Temperature Coefficient:25 PPM / °C

     For information concerning our high voltage products, please call at 086 029 89282015 or visit our website www.wsmhv.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.