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H7422 Datasheet(PDF) 2 Page - Hamamatsu Corporation

Part # H7422
Description  Photosensor Modules
PDF  4 Pages
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Manufacturer  HAMAMATSU [Hamamatsu Corporation]
Direct Link  http://www.hamamatsu.com
Logo HAMAMATSU - Hamamatsu Corporation

H7422 Datasheet(HTML) 2 Page - Hamamatsu Corporation

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19
Characteristics (Cathode radiant sensitivity, Gain)
Block Diagram
Dimensional Outlines (Unit: mm)
Cooling Specifications
TPMOB0135EB
TPMOB0136EA
TPMOB0137EB
TPMOC0144EB
TPMOA0024EC
SIGNAL OUTPUT
(CURRENT OUTPUT)
GND
Vcc
HV POWER SUPPLY
VOLTAGE DIVIDER
CIRCUIT
PMT
THERMO-
ELECTRIC
COOLER
POWER INPUT for
THERMOELECTRIC
COOLER
THERMISTOR
CONTROL VOLTAGE INPUT
(H7422-01, -02, -20: +0.25 V to +0.8 V)
(H7422-40, -50: +0.5 V to +0.8 V)
(
∆T) *6
WAVELENGTH (nm)
1000
100
10
1
0.1
200
400
600
800
1000
H7422-40
H7422-01
H7422-02
H7422-20
H7422-50
CONTROL VOLTAGE (V)
107
108
106
105
104
103
102
0.25
0.5
0.3
0.7
1.0
1.5
2.0
H7422-01/-02/-20
107
108
106
105
104
103
102
0.25
0.5
0.3
0.7
1.0
1.5
CONTROL VOLTAGE (V)
2.0
H7422P-40/-50
H7422-40/-50
Current Output Type Photosensor Modules
FA
D
EB
C
G
A: THERMISTOR 1
B: THERMISTOR 2
C: THERMOELECTRIC
COOLER +
D: THERMOELECTRIC
COOLER –
E: Vcc LOW VOLTAGE
INPUT(+15 V)
F: CONTROL VOLTAGE
INPUT
(H7422-01, -02, -20:
+0.25 V to +0.8 V)
(H7422-40, -50:
+0.5 V to +0.8 V)
G: GND
4.0
± 0.1
6.4
± 0.2
7.4
± 0.2
14.8
± 0.2
A
PHOTOCATHODE
WINDOW
PMT
ACROSS SECTION
BCROSS SECTION
CCROSS SECTION
2.0
± 0.2
M3
DEPTH: 4.0 Max.
6.5
± 0.2
M3
DEPTH: 4.0 Max.
9.5
± 0.1
44.0
± 0.2
56.0
± 0.3
A
A
B
H7422-40/-50
16.3
± 0.2
5
H7422-01/-02/-20
15.3
± 0.3
7
19.0
± 0.2 25.0 ± 0.2
104
± 1
53.6
± 0.2
25.4
± 0.2
M25.4 P = 1/32"
C-MOUNT
4-M3B
4-M2 DEPTH: 2
O-RING GROOVE
(S-28 O-RING INCLUDED)
8-M3CA
PHOTOCATHODE B
8-M3 DEPTH: 2
POWER INPUT
TAJIMI PRC03-23A10-7M
SIGNAL OUTPUT
BNC-R
TOP VIEW
SIDE VIEW
FRONT VIEW
GUIDE MARK
TAJIMI PRC03-23A10-7M
Parameter
Cooling Method
Max. Cooling Temperature
Cooling Time *6
Thermoelectric cooling
35
Approx. 5
—
°C
min
H7422 Series
Unit
*6: Input current to thermoelectric cooler=2.0 A



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