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CR337

142

Diameter: 13.5mm, side-on type, photocathode material is bialkali (Effective photosensitive area: 13mm×4mm, Spectral response range: 165-650nm)

Specifications
Model
CR337
Spectral response range (nm)
165-650
Peak wavelength (nm)
340
Minimum effective diameter of cathode (mm)
4mm×13mm
Photocathode material
Bialkali
Glass shell material
Silica glass
Dynode structure/Stages
Circular-cage/9
Cathode luminous sensitivity Min. (μA/lm)
20
Cathode luminous sensitivity Typ. (μA/lm)
40
Cathode blue sensitivity index Min.
-
Cathode blue sensitivity index Typ.
-
R/W×103 Min.
-
R/W×103 Typ.
-
Anode luminous sensitivity Min. (A/lm)(1000V)
50
Anode luminous sensitivity Typ. (A/lm)(1000V)
300
Dark current 1) Typ. (nA)(1000V)
0.5
Dark current 1) Max. (nA)(1000V)
5
Typical gain
7.5×106
Anode to cathode voltage Max. (VDC)
1250
Rise time Typ. (ns)
1.4
Operating ambient temperature (℃)
-30~+50

Note: 1) Dark current is the test value after 30 minutes protected from light;

              Shock: 100g(11ms); Sinusoidal vibration: 10g;

              Model name suffix -C is magnetic shielding product.