參數資料
型號: R464
廠商: Hamamatsu Photonics
英文描述: PHOTOMULTlPLlER TUBES
中文描述: PHOTOMULTlPLlER管
文件頁數: 1/2頁
文件大小: 35K
代理商: R464
PHOTOMULTlPLlER TUBES
R464, R585
For Photon Counting 5mm 8mm Bialkali Photocathode
51mm(2 lnch) Diameter, Head
D
On Type
GENERAL
MAXIMUM RATINGS (Absolute Maximum Values)
Parameter
Supply Voltage
Between Anode and Cathode
Avarage Anode Current
Parameter
Value
1500
0.01
R464
R585
Unit
nm
nm
Spectral Response
Wavelength of Maximum Response
300 to 650
160 to 650
420
Bialkali
5
Photocathode
MateriaI
Minimum Effective Area
Structure
Number of Stages
8
mm
Window Material
Borosilicate glass
Synthetic silica
Dynode
Base
SuitabIe Socket
Ambient Temperature
-80 to +50
Unit
Vdc
mA
Box and Grid
12
21 pin glass base
E678–21A(supplied)
CHARACTERISTlCS (at 25 )
Parameter
Luminous(2856K)
Radiant at 420nm
Luminous(2856K)
Radiant at 420nm
Max.
Typ.
50
50
Min.
30
Cathode
Sensitivity
Anode
Sensitivity
Gain
Anode Dark Counts
5
15
cps
ns
ns
100
300
A/lm
A/W
3.0
6.0
10
5
10
6
Anode Pulse Rise Time
Electron Transit Time
13
70
Time Response
Electrode
Ratio
SuppIy Voltage:1000Vdc, K:Cathode, Dy:Dynode, G:Grid, P:Anode
K
G
Dy1
Dy2
Dy3
Dy4
Dy5
Dy6
Dy7
Dy8
Dy9
Dy10 Dy11
1
P
Dy12
4
0
2.5
1.5
1
1
1
1
1
1
1
1
1
Anode characteristics are measured with the voItage distribution ratio shown below.
NOTE:
Unit
A/lm
mA/W
VOLTAGE DlSTRlBUTlON RATlO AND SUPPLY VOLTAGE
lnformation furnished by HAMAMATSU is believed to be reliabIe. However, no responsibility is assumed for possibIe inaccuracies or omissions. Specifications are
subject to change without notice. No patent rights are granted to any of the circuits described herein.
1996 Hamamatsu Photonics K.K.
Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office.
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