R3991 - PHOTOMULTIPLIER TUBE

Description

Value 300 to 650 375 High temp.

mm dia.

MAXIMUM RATINGS (Absolute Maximum Values) Supply Voltage Average Anode Current Ambient Temperature Parameter Between Anode and Cathode Between Anode and Last Dy

Hamamatsu Corporation

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Datasheet Details

Part number	R3991
Manufacturer	Hamamatsu Corporation
File Size	29.60 KB
Description	PHOTOMULTIPLIER TUBE
Datasheet	R3991 Datasheet
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R3998-02 - PHOTOMULTlPLlER TUBE

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PHOTOMULTIPLIER TUBE R3991 Ruggedized, High Temperature (175°C) PMT for Oil Well Logging (MWD) 19 mm (3/4 Inch) Diameter, 10-stage, Head-On Type GENERAL Parameter Spectral Response Wavelength of Maximum Response Material Photocathode Minimum Effective Area Window Material Structure Dynode Number of Stages Description/Value 300 to 650 375 High temp. bialkali 15 Borosilicate glass Circular-cage 10 Unit nm nm — mm dia. — — — MAXIMUM RATINGS (Absolute Maximum Values) Supply Voltage Average Anode Current Ambient Temperature Parameter Between Anode and Cathode Between Anode and Last Dynode Value 1800 250 0.02 -80 to +175 Unit Vdc Vdc mA °C CHARACTERISTICS (at 25°C) Cathode Sensitivity Parameter Luminous (2856K) Blue (CS-5-58 filter) Luminous (2856K) Min. 20 4 5 — — — — Typ. 40 6 15 3.

Published: Apr 16, 2005 |