TH series

Output up to 2kV 5W

High-Voltage-Supply - TH

TH Series is miniaturized, well regulated high voltage power supply suitable for photomultiplier. TH series features high power output of 5W in such a compact size, and ideal when connecting multiple PMTS. The ripple noise on output is kept very low, and has full protection for short circuit.

FEATURES

  • Ultra-compact, PCB mountable
  • Low ripple, 7mVp-p (1kV output type)
  • Low noise with metal shielded case
  • Well-regulated, high performance
  • Arc and continuous short circuit protection
  • High power 5W for PMT array


APPLICATIONS

  • Electrostatic Chuck (E-Chuck)
  • Photomultiplier Tube (PMT)


SPECIFICATIONS

  • Input Voltage / Current: +12VDC ±1VDC / 650mA typ.
  • Output Voltage: By external potentiometer 5 kΩ or
    external control voltage 0-5 VDC (input impedance ≥ 30kΩ)
  • Regulation: Line: ±0.02% of max. voltage for Vin ±1V
                      Load: 0.02% of max. voltage for full load change
  • Stability: 0.02%/h,  0.05%/8h
  • Temperature coefficient: 0.007%/°C
  • Output voltage monitor: 0 to +5 VDC , accuracy ±2% (output impedance 10 kΩ typ.)
  • Remote HV ON/OFF: GND=HV ON, OPEN=HV OFF
  • Protection: Overload, arc and continuous output short circuit
  • Temperature range:
    Operating: -10°C to +50°C
    Storage: -25°C to +85°C
  • Weight: 150g approx


Note:
         * Specifications are at the max rated output power after ½h warm-up

Output Voltage (kVDC) Output current* (mA) Model Rated load resistance (kΩ) Ripple
(mVp-p)
Positive polarity output Negative polarity output
0 - 1 5 TH-1P TH-1N 200 7
0 - 1.5 3.3 TH-1.5P TH-1.5N 454 10
0 - 2 2.5 TH-2P TH-2N 800 15

* Output voltage range for this output current is 50% to 100% of maximum output voltage
  Output current must be derated linearly when operating at levels below 50% of the output voltages