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R4220P - PHOTOMULTlPLlER TUBES

Description

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

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 (%)

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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Datasheet Details

Part number R4220P
Manufacturer Hamamatsu Corporation
File Size 75.82 KB
Description PHOTOMULTlPLlER TUBES
Datasheet download datasheet R4220P Datasheet

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Full PDF Text Transcription (Reference)

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