Photomultiplier tube module
The H14950 series are compact photomultiplier tube modules containing a metal package PMT and a high-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)||870 nm|
|Wavelength (Peak)||400 nm|
|Dimension (W x H x D)||22.0 mm x 22.0 mm x 25.0 mm|
|Input Voltage||+11.5 V 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 V (Input impedance 30 kΩ)|
|Recommended Control Voltage Adjustment Range||+0.5 V to +1.0 V (Input impedance 30 kΩ)|
|[Cathode] Luminous Sensitivity Min.||100 μA/lm|
|[Cathode] Luminous Sensitivity Typ.||200 μA/lm|
|[Cathode] Red/White Ratio Typ.||0.25|
|[Cathode] Radiant Sensitivity Typ.||77 mA/W|
|[Anode] Luminous Sensitivity Min||40 A/lm|
|[Anode] Luminous Sensitivity Typ.||200 A/lm|
|[Anode] Radiant Sensitivity Typ.||0.8 x 105 A/W|
|[Anode] Dark Current (after 30min.) Typ.||1 nA|
|[Anode] Dark Current (after 30min.) Max.||10 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 ℃|
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