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Photomultiplier tube

R7600U-20-M4

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30 x 30 mm metal package type, Multialkali photocathode (Effective area : 18 x 18 mm dia./Spectral response : 300 to 920 nm), 2 x 2 multianode type

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Specifications

Type Metal package type
Tube Size 30 x 30 mm
Photocathode Area Shape Multianode
Photocathode Area Size 18 x 18 mm
Wavelength (Short) 300 nm
Wavelength (Long) 920 nm
Wavelength (Peak) 530 nm
Photocathode Material Multialkali
Window Material Borosilicate glass
Dynode Structure Metal channel
Dynode Stages 10
[Max. Rating] Anode to Cathode Voltage 900 V
[Max. Rating] Average Anode Current 0.1 mA
Anode to Cathode Supply Voltage 800 V
[Cathode] Luminous Sensitivity Min. 350 μA/lm
[Cathode] Luminous Sensitivity Typ. 500 μA/lm
[Cathode] Red/White Ratio (R-68) Typ. 0.4
[Cathode] Radiant Sensitivity Typ. 78 mA/W
[Anode] Luminous Sensitivity Min. 100 A/lm
[Anode] Luminous Sensitivity Typ. 500 A/lm
[Anode] Radiant Sensitivity Typ. 6.5 x 104 A/W
[Anode] Gain Typ. 1.0 x 106
[Anode] Dark Current (after 30min.) Typ. 2.5/ch nA
[Anode] Dark Current (after 30min.) Max. 12.5/ch nA
[Time Response] Rise Time Typ. 1.2 ns
[Time Response] Transit Time Typ. 9.5 ns
[Time Response] Transit Time Spread Typ. 0.36 ns
[Anode] Pulse Linearity (2% deviation) 10 mA
[Anode] Pulse Linearity (5% deviation) 30 mA

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