R7402 データシートの表示（PDF） - Hamamatsu Photonics
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R7402 Datasheet PDF : 8 Pages
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METAL PACKAGE PHOTOMULTIPLIER TUBE R7400U SERIES
ACCESSORIES (Unit: mm) SOLD SEPARATELY
Socket E678-12M
6.0
DY5 DY3
DY7
K
P
DY1
DY2
0.53
DY8 DY6 DY4
5.08
10.16
12.5
1.83
2.8
4.2 3.2
Top View
Side View
TACCA0059ED
D Type Socket Assemblies E5770/E5780
These are current-output type, small socket assemblies with an internal voltage divider circuit, specifically de-
signed for use with the R7400U series.
Type No.
Grounded
Electrode
Divider
Resistance
(Total)
Maximum Linear
Output of
Operating
Ambient
Storage
Output Signal
Photomultiplier Tube
(DC Mode)
Temperature(c)
Temperature(c)
Cathode
Grounded
Anode
Grounded
E5770(a)
E5780(b)
Anode/Cathode
Anode
2.8 MΩ
13 µA
0 °C to +50 °C -15 °C to +60 °C
Pulse
—
DC/Pulse
DC/Pulse
(a): When operating the E5770 with the cathode grounded (positive high voltage applied to the anode), use a high-voltage resistant
capacitor to isolate the signal from the positive high voltage.
(b): The E5780 must be operated with the anode grounded (negative high voltage applied to the cathode). If you need a variant type
operating with the cathode grounded (positive high voltage applied to the anode), then consult with our sales office.
(c): No condensation
PC-board Mounting Type E5770
6
SIGNAL OUT
GUIDE MARK
Top View
17.0 ± 0.2
0.97
0.45
Side View
10.16
P
R9
DY8
R8
DY7
R7
DY6
R6
DY5
R5
DY4
R4
DY3
R3
DY2
R2
DY1
K
R1
GND or +HV
C3
C2
C1
-HV or GND
R1 to R8 : 330 kΩ
R9 : 160 kΩ
C1 to C3 : 0.01 µF/ 200 V
-HV or GND
SIGNAL OUT
5.08
Bottom View
For +HV, it will be necessary to use a
coupling capacitor between the output
and the customer's signal processing
circuit.
GND or +HV
TACCA0057EG
Cable Output Type E5780
6
GUIDE MARK
Top View
17.0 ± 0.2
SIGNAL OUT
RG-174/U
GND: AWG22
P
R9
C3 (BLACK)
DY8
R8
C2
DY7
R7
C1
DY6
R6
DY5
R5
DY4
R4
DY3
R3
DY2
R2
DY1
K
R1
-HV: AWG22
R1 to R8 : 330 kΩ
(VIOLET)
R9 : 160 kΩ
C1 to C3 : 0.01 µF /200 V
SIGNAL OUT:
RG-174 /U
-HV: AWG22
(VIOLET)
GND: AWG22
(BLACK)
Side View
TACCA0060EF
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