• SEM series | High Voltage power supply Module (Chassis Mount) | Matsusada Precision
  • SEM series | High Voltage power supply Module (Chassis Mount) | Matsusada Precision

Specialized High Voltage power supply for Scanning Electron Microscope

  • Output voltage for accelerating: 0 to -15 kV or -30 kV
  • Output voltage for biasing: 0 to +3.5 kV
  • Output power for filament: 15 W max.
  • High reliability design and elaborated protections

The exclusive design for bringing out the performance of an electron gun to the maximum!

SEM series is a high voltage power supply for electron gun of Scanning Electron Microscope (SEM), and a floating power supply with integrated acceleration voltage, bias voltage, and filament.

Features and Benefits

  • Three outputs for electron beam of Scanning Electron Microscope (SEM) in one unit
  • 5 ppm high stability, low ripple noise
  • Overcurrent protection
  • Short circuit protection

Applications

Models

Model Output voltage
Accelerating power supply Biasing power supply Filament power supply
SEM-15 0 to -15 kV 0 to +3.5 kV 5 V max
SEM-30 0 to -30 kV

Specifications

For details, download the datasheet below.

Options

-LB6

Changing the bias voltage to "0 to +6 kV"

-LS03

Adding the power supply for suppressor
(With this option, the dimension of SEM-15 and SEM-30 is 11.02 inches wide x 9.84 inches deep x 4.92 inches high.)

-LFcv

Constant voltage filament output
For specifications, download the datasheet below.
* -LFcv and -LFcc cannot be chosen together.

-LFcc

Constant current filament output
For specifications, download the datasheet below.
* -LFcv and -LFcc cannot be chosen together.

Accessory (sold separately)

CN-SEM4P *

Output cable with plug (flying lead) 1.5 meters
* The model number of output cable and output connector will change when -LB6 or -LS03 option is chosen.
Please contact our sales office for details.

CN-SEM4P(5) *

Output cable with plug (flying lead) 5 meters
* The model number of output cable and output connector will change when -LB6 or -LS03 option is chosen.
Please contact our sales office for details.

Diagram

Connection diagram

Contact us

Dimensions

For details, download the datasheet below.

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High Voltage power supplies (Chassis mount/PCB mount)