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R2257

Hamamatsu Corporation
Part Number R2257
Manufacturer Hamamatsu Corporation
Description PHOTOMULTlPLlER TUBE
Published Apr 16, 2005
Detailed Description PHOTOMULTlPLlER TUBE R2257 For visible to near IR low light detections Extended red multialkali photocathode 51mm(2 Inc...
Datasheet PDF File R2257 PDF File

R2257
R2257

Overview
PHOTOMULTlPLlER TUBE R2257 For visible to near IR low light detections Extended red multialkali photocathode 51mm(2 Inch) diameter, 12–stage, Head–on type GENERAL Parameter Spectral Response Wavelength of Maximum Response MateriaI Photocathode Minimum Effective Area Window Material Structure Dynode Number of Stages Anode to Last Dynode Direct Interelectrode Capacitances Anode to All Other Electrodes Base SuitabIe Socket Description/Value 300 to 900 600 Extended red multialkali 46 Borosilicate glass Linear focused 12 2 2.
5 21–pin glass base E678–21A(supplied) Unit nm nm mm dia.
pF pF MAXIMUM RATINGS (Absolute Maximum Values) Parameter Between Anode and Cathode Supply Voltage Between Anode ...


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