Photomultiplier tube module


The H10770A series are photosensor modules containing a metal package PMT having a GaAsP/GaAs photocathode and a high-voltage power supply circuit. The H10770PA-40 (GaAsP photocathode) is photoncounting type photosensor module with spectral response range from 300 nm to 740 nm.

Photocathode Area Size Dia.5 mm
Wavelength (Short) 300 nm
Wavelength (Long) 740 nm
Wavelength (Peak) 520 nm
Input Voltage +11.5~+15.5 V
Max. Input Voltage +18 V
Max. Input Current 62 mA
Max. Output Signal Current 2 μA
Max. Control Voltage +0.9 (Input impedance 100 kΩ) V
Recommended Control Voltage Adjustment Range +0.5 to +0.8 (Input impedance 100 kΩ) V
[Cathode] Radiant Sensitivity Typ. 189 mA/W
[Anode] Radiant Sensitivity Typ. 3.8 x 105 A/W
[Anode] Dark count Typ. 6000 s-1
Ripple noise (peak to peak) Max. 0.6 mV
Settling time Max. 0.2 s
Operating Ambient Temperature +5 to +35 ℃
Weight Approx. 100 g

Dimensional outline (unit: mm)

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