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R2257 - PHOTOMULTlPLlER TUBE

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.

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Datasheet Details

Part number R2257
Manufacturer Hamamatsu Corporation
File Size 25.29 KB
Description PHOTOMULTlPLlER TUBE
Datasheet download datasheet R2257 Datasheet

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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 and Last Dynode Avarage Anode Current Ambient Temperature Value 2700 500 0.
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