Photomultiplier tube module

H14950-100

The H14950 series are compact photosensor modules containing a metal package PMT and a low-voltage power supply circuit. Despite the size nearly equal to photodiodes, this module delivers high gain, wide dynamic range, and high-speed response.

Photocathode Area Shape Round
Photocathode Area Size Dia.8 mm
Wavelength (Short) 300 nm
Wavelength (Long) 650 nm
Wavelength (Peak) 400 nm
Dimension (W x H x D) 22.0 x 22.0 x 15.0 mm
Input Voltage +11.5 to +15.5 V
Max. Input Voltage 18 V
Max. Input Current 12 mA
Max. Output Signal Current 100 μA
Max. Control Voltage +1.0 (Input impedance 30 k-ohm) V
Recommended Control Voltage Adjustment Range +0.5 to +1.0 (Input impedance 30 k-ohm) 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 30 A/lm
[Anode] Luminous Sensitivity Typ. 105 A/lm
[Anode] Radiant Sensitivity Typ. 1.1 x 105 A/W
[Anode] Dark Current (after 30min.) Typ. 0.5 nA
[Anode] Dark Current (after 30min.) Max. 5 nA
[Time Response] Rise Time Typ. 0.6 ns
Ripple Noise (peak to peak) Max. 0.6 mV
Settling Time Max. 0.2 s
Operating Ambient Temperature +5 to +50 ℃
Storage Temperature -20 to +50 ℃
Weight 32 g

Dimensional outline (Unit: mm)

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