Photomultiplier tube module


The H11411 is a photomultiplier module that integrates a 51-mm (2") diameter head-on photomultiplier tube with a high-voltage power supply circuit. The H11411 has a large effective photocathode area of 46 mm diameter and this product is suited for scintilation counting application.

Photocathode Area Shape Round
Photocathode Area Size Dia.46 mm
Wavelength (Short) 300 nm
Wavelength (Long) 650 nm
Wavelength (Peak) 420 nm
Dimension (W x H x D) Dia.60 mm x 200 mm
Input Voltage +11.5 V to +15.5 V
Max. Input Voltage 18 V
Max. Input Current 5 mA
Max. Output Signal Current 200 μA
Max. Control Voltage 1.9 V
Recommended Control Voltage Adjustment Range +0.5 V to +1.8 V
[Cathode] Luminous Sensitivity Min. 60 μA/lm
[Cathode] Luminous Sensitivity Typ. 90 μA/lm
[Cathode] Blue Sensitivity Index (CS 5-58) Typ. 10.5
[Cathode] Radiant Sensitivity Typ. 85 mA/W
[Anode] Luminous Sensitivity Min 30 A/lm
[Anode] Luminous Sensitivity Typ. 300 A/lm
[Anode] Radiant Sensitivity Typ. 2.8 x 105 A/W
[Anode] Dark Current (after 30min.) Typ. 6 nA
[Anode] Dark Current (after 30min.) Max. 40 nA
[Time Response] Rise Time Typ. 2 ns
Ripple Noise (peak to peak) Max. 1 mV
Settling Time Max. 10 s
Operating Ambient Temperature +5 ℃ to +50 ℃
Storage Temperature -20 ℃ to +50 ℃
Weight 560 g

Dimensional outline (Unit: mm)

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