INDUSTRIAL PART REFERENCE
HamamatsuHamamatsu R6231
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Within the Hamamatsu programme, R6231 covers an industrial component. Further documented characteristics are tube size 51 mm, photosensitive surface size 46 mm, spectral response short 300 nm, spectral response long 650 nm, spectral response peak 420 nm, photocathode type Bialkali and window material Borosilicate glass. Also captured for this reference are dynode structure Box + line focus, number of dynode stages 8, maximum rating anode cathode voltage 1500 V, maximum rating average anode current 0.1 mA and anode cathode applied voltage 1000 V. In addition the manufacturer file lists cathode luminous sensitivity min 80 uA/lm, cathode luminous sensitivity typ 110 uA/lm, cathode blue sensitivity index cs 5 58 typ 11.5, cathode radiant sensitivity typ 95 mA/W and anode luminous sensitivity min 3 A/lm. The same source record continues with anode luminous sensitivity typ 30 A/lm, anode radiant sensitivity typ 2.6 x 10 4 A/W, gain typ 2.7 x 10 5, anode dark current after 30 minutes typ 2 nA and anode dark current after 30 minutes max 20 nA. The record further documents rise time tr typ 8.5 ns and transit time t t typ 48 ns. Each figure above is traceable to a verified manufacturer source record; where the manufacturer publishes no value, none is shown here either.
Hamamatsu
R6231
Industrial component
PROCUREMENT NOTE
Accurate identification before quotation
The complete Hamamatsu R6231 reference is used as the starting point for sourcing. Price, availability, lead time and application-specific compatibility are confirmed during quotation review.
14 manufacturer-verified details shown below.
TECHNICAL DATA AND EVIDENCE
Technical properties and reference data
| Property | Value | Evidence |
|---|---|---|
| Voltage | 1000 V | Manufacturer verifiedChecked 2026-09-06 |
| anode radiant sensitivity typ | 2.6 x 10 4 A/W | Manufacturer verifiedChecked 2026-09-06 |
| cathode blue sensitivity index cs 5 58 typ | 11.5 | Manufacturer verifiedChecked 2026-09-06 |
| cathode luminous sensitivity typ | 110 uA/lm | Manufacturer verifiedChecked 2026-09-06 |
| dynode structure | Box + line focus | Manufacturer verifiedChecked 2026-09-06 |
| gain typ | 2.7 x 10 5 | Manufacturer verifiedChecked 2026-09-06 |
| Voltage | 1500 V | Manufacturer verifiedChecked 2026-09-06 |
| Current | 0.1 mA | Manufacturer verifiedChecked 2026-09-06 |
| photocathode type | Bialkali | Manufacturer verifiedChecked 2026-09-06 |
| rise time tr typ | 8.5 ns | Manufacturer verifiedChecked 2026-09-06 |
| spectral response long | 650 nm | Manufacturer verifiedChecked 2026-09-06 |
| spectral response peak | 420 nm | Manufacturer verifiedChecked 2026-09-06 |
| spectral response short | 300 nm | Manufacturer verifiedChecked 2026-09-06 |
| Material | Borosilicate glass | Manufacturer verifiedChecked 2026-09-06 |
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Hamamatsu R6231 FAQ
What is Hamamatsu R6231?
Within the Hamamatsu programme, R6231 covers an industrial component. Further documented characteristics are tube size 51 mm, photosensitive surface size 46 mm, spectral response short 300 nm, spectral response long 650 nm, spectral response peak 420 nm, photocathode type Bialkali and window material Borosilicate glass. Also captured for this reference are dynode structure Box + line focus, number of dynode stages 8, maximum rating anode cathode voltage 1500 V, maximum rating average anode current 0.1 mA and anode cathode applied voltage 1000 V. In addition the manufacturer file lists cathode luminous sensitivity min 80 uA/lm, cathode luminous sensitivity typ 110 uA/lm, cathode blue sensitivity index cs 5 58 typ 11.5, cathode radiant sensitivity typ 95 mA/W and anode luminous sensitivity min 3 A/lm. The same source record continues with anode luminous sensitivity typ 30 A/lm, anode radiant sensitivity typ 2.6 x 10 4 A/W, gain typ 2.7 x 10 5, anode dark current after 30 minutes typ 2 nA and anode dark current after 30 minutes max 20 nA. The record further documents rise time tr typ 8.5 ns and transit time t t typ 48 ns. Each figure above is traceable to a verified manufacturer source record; where the manufacturer publishes no value, none is shown here either.
What are the technical specifications of Hamamatsu R6231?
Voltage: 1000 V; anode radiant sensitivity typ: 2.6 x 10 4 A/W; cathode blue sensitivity index cs 5 58 typ: 11.5; cathode luminous sensitivity typ: 110 uA/lm; dynode structure: Box + line focus; gain typ: 2.7 x 10 5; Voltage: 1500 V; Current: 0.1 mA. The full manufacturer specification is confirmed during RFQ review.
How can I request a quote for Hamamatsu R6231?
Submit the exact reference Hamamatsu R6231 with quantity and destination country through the RFQ form on this page. Initial response arrives within 0-4 hours; price, availability and lead time are confirmed in a written quotation.