Photomultiplier tube module


The H11903-113 is a photomultiplier tube module containing a metal package PMT, a low-power consumption high-voltage power supply circuit, and a low-noise amplifier. The amplifier converts the PMT current output to a voltage output so that signal can be easily processed. Also, the amplifier is connected close to the PMT anode output pin to make the signal less affected by external noise.

Photocathode Area Shape Round
Photocathode Area Size Dia.8 mm
Wavelength (Short) 185 nm
Wavelength (Long) 700 nm
Wavelength (Peak) 400 nm
Dimension (W x H x D) 51.0 x 24.0 x 25.0 mm
Input Voltage ±11.5 to ±15.5 V
Max. Input Voltage ±18 V
Max. Input Current +20 / -8 mA
Max. Output Signal Voltage +10 (Load resistance 10 kΩ) V
Max. Control Voltage +1.1 (Input impedance 30 kΩ) V
Recommended Control Voltage Adjustment Range +0.5 to +1.1 (Input impedance 30 kΩ) V
[Cathode] Luminous Sensitivity Min. 80 μA/lm
[Cathode] Luminous Sensitivity Typ. 105 μA/lm
[Cathode] Blue Sensitivity Index (CS 5-58) Typ. 13.5
[Cathode] Radiant Sensitivity Typ. 110 mA/W
[Anode] Luminous Sensitivity Min 8.0 x 106 V/lm
[Anode] Luminous Sensitivity Typ. 2.1 x 107 V/lm
[Anode] Radiant Sensitivity Typ. 22 V/nW
[Anode] Vout Depending on PMT Dark Current Typ. 0.1 mV
[Anode] Vout Depending on PMT Dark Current Max. 1 mV
Current to Voltage Coversion Factor 0.1 V/uA
Output Offset Voltage Typ. ±1 mV
Ripple Noise (peak to peak) Max. 1 mV
Settling Time Max. 0.2 s
Operating Ambient Temperature +5 to +50 ℃
Storage Temperature -20 to +50 ℃
Weight 90 g

Dimensional outline

Dimensional outline

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