R4220P Datasheet PHOTOMULTlPLlER TUBES

Manufacturer: Hamamatsu Corporation

Overview: PHOTOMULTlPLlER TUBES R4220 R4220P(For Photon Counting) Very High Cathode Sensitivity with Low Noise.

R4220P photomultlpller tubes by Hamamatsu Corporation - Datasheet Preview

Datasheet Details

Part number	R4220P
Manufacturer	Hamamatsu Corporation
File Size	75.82 KB
Description	PHOTOMULTlPLlER TUBES
Download	R4220P Download (PDF)

General Description

/Value Unit 185 to 710 410 Low noise bialkali 8 24 UV glass Low noise bialkali Circular-cage 9 4 6 11-pin base JEDEC No.

B11-88 45 E678–11A (option) E717–21 (option) 0.01 100 200 300 400 500 600 700 800 TPMSB0010EA 100 nm nm CATHODE RADIANT SENSITIVITY (mA/W) QUANTUM EFFICIENCY (%) mm 10 CATHODE RADIANT SENSITIVITY 1 QUANTUM EFFICIENCY pF pF 0.1 g WAVELENGTH (nm) Subject to local technical requirements and regulations, availability of products included in this promotional material may vary.

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Key Features

Spectral Response 185 to 710 nm High Cathode Sensitivity Luminous 100 A/lm Radiant at 410nm 70 mA/W High Anode Sensitivity (at 1000V) Luminous 1200A/lm Radiant at 410nm 8.4 105 A/W Low Dark Current 0.2nA Low Dark Counts (R4220P) 10 cps Hamamatsu R4220 features extremely high cathode sensitivity, high Gain, and low dark current. Variant tube (R4220P) specially selected for photon counting.

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