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  • TM series | High Voltage power supply PCB Mount (On-board) | Matsusada Precision
  • TM series | High Voltage power supply PCB Mount (On-board) | Matsusada Precision

PHOTOMULTIPLIER TUBE (PMT) MODULAR HIGH VOLTAGE POWER SUPPLY

  • Voltage range: 0.8 to 3 kV
  • Current: 0.5 to 2 mA
  • Power: 1.5 W
  • Suitable for various OEM

Photomultiplier Tube (PMT) Power Supply Module

The TM series is a compact, high-stability high-voltage power supply module ideal for OEM integration and laboratory applications. With ultra-low ripple and well-regulated output, it ensures precision performance for sensitive equipment. The module features full metal shielding to suppress electromagnetic noise. Additionally, all models are equipped with arc and continuous short-circuit protection for safe and reliable operation.

FEATURES AND BENEFITS

  • Compact PCB-mount design
  • Low ripple, high stability, and well-regulated output
  • Low noise performance with full metal shielding
  • Wide input voltage range (11 V to 16 V DC)
  • Output control via external potentiometer or control voltage
  • Enhanced reliability with continuous short-circuit and arc protection

APPLICATIONS

Models

Positive polarity output
Model Output Ripple [mVp-p]
Voltage [kVdc] Current [mA] Minimum load * [MΩ]
TM-0.8P 0 to 0.8 kV 2 mA 0.2 MΩ 2 mVp-p
TM-1.1P 0 to 1.1 kV 1.5 mA 0.37 MΩ
TM-1.5P 0 to 1.5 kV 1 mA 0.75 MΩ 3 mVp-p
TM-2P 0 to 2 kV 0.8 mA 1.25 MΩ 7 mVp-p
TM-3P 0 to 3 kV 0.5 mA 3 MΩ 20 mVp-p
Negative polarity output
Model Output Ripple [mVp-p]
Voltage [kVdc] Current [mA] Minimum load * [MΩ]
TM-0.8N 0 to -0.8 kV 2 mA 0.2 MΩ 2 mVp-p
TM-1.1N 0 to -1.1 kV 1.5 mA 0.37 MΩ
TM-1.5N 0 to -1.5 kV 1 mA 0.75 MΩ 3 mVp-p
TM-2N 0 to -2 kV 0.8 mA 1.25 MΩ 7 mVp-p
TM-3N 0 to -3 kV 0.5 mA 3 MΩ 20 mVp-p

* Rated output current is not to be drawn at a low output voltage range (output current x minimum load). Operate with over minimum load.

Specifications

Input voltage
11 Vdc to 16 Vdc
Output voltage control
External 5 kΩ potentiometer or external control voltage (Vcon-in) 0 to 6 Vdc
For details, download the datasheet below.

Options

-L2S

• Output voltage monitor (voltage divider ratio: 1000:1, accuracy: 2%)
Use a measuring instrument with an input impedance of 10 MΩ or more.

• External output ON/OFF
Output can be controlled ON/OFF by a contact signal.

-L2STc

• Output voltage monitor (voltage divider ratio: 1000:1, accuracy: 2%)
Use a measuring instrument with an input impedance of 10 MΩ or more.

• External output ON/OFF
Output can be controlled ON/OFF by a contact signal.

• Temperature coefficient 25ppm/°C

How to Order

When ordering, add Option No. in the following order by alphabet, Numbers to Model No.
<Example> TM-2P-L2S, TM-3P-L2STc

Diagram

Connection diagram

For details, download the datasheet below.

Dimensions

60.0 × 40.0 × 19.5 mm (2.36" × 1.57" × 0.77")
70.0 x 38.0 x 19.5mm (2.76" x 1.50" x 0.77")
For details, download the datasheet below.

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