R7400U(2001) 데이터 시트보기 (PDF) - Hamamatsu Photonics
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R7400U Datasheet PDF : 8 Pages
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METAL PACKAGE PHOTOMULTIPLIER TUBE R7400U SERIES
ACCESSORIES OPTION
Socket E678-12M
10.16
6.0
DY5 DY3
DY7
K
P
DY1
DY2
0.53
DY8 DY6 DY4
5.08
12.5
1.83
2.8
4.2 3.2
Top View
Side View
TACCA0059EC
D Type Socket Assemblies E5770/E5780
The E5770 and E5780 are compact socket assemblies incorporating a voltage divider circuit comprised of resistors
and capacitors. These socket assemblies are designed to provide the output signal directly from the anode of the
metal package photomultiplier tube.
Type No.
Grounded
Electrode
Divider Resistance
(Total)
Maximum Linear
Output of
Photomultiplier Tube
(DC Mode)
Output Signal
Cathode Grounded Anode Grounded
E5770
E5780
Anode/Cathode
Anode
2.8 MΩ
13 µA
Pulse
—
DC/Pulse
DC/Pulse
* When the E5770 is used with the anode at a positive high voltage, the negative high voltage (-HV) terminal should be grounded
and a positive high voltage applied to the ground terminal. In this arrangement, a high voltage differential is generated between the
output and an external amplifier, so use a decoupling capacitor that can withstand a high voltage.
** In the E5780, the shield of the signal output cable is connected to the grounded cable, so the E5780 can be used only for negative
high voltage operation. Consult our sales office when the E5780 is needed for positive high voltage operation.
PC-board Mounting Type E5770
Cable Output Type E5780
6
SIGNAL OUT
GUIDE MARK
-HV
Top View
17±0.2
0.45
Side View
10.16
SIGNAL OUT
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
5.08
GND
Bottom View
For +HV, it will be necessary to use a
coupling capacitor between the output
and the customer's signal processing
circuit.
TACCA0057EF
6
GUIDE MARK
Top View
17±0.2
SIGNAL OUT
RG-174/U
P
R9
DY8
R8
DY7
R7
DY6
R6
DY5
R5
DY4
R4
DY3
R3
DY2
R2
DY1
K
R1
GND: AWG22
C3 (BLACK)
C2
C1
-HV: AWG22
(VIOLET)
SIGNAL OUT:
RG-174 /U
R1 to R8 : 330 kΩ
R9 : 160 kΩ
C1 to C3 : 0.01 µF /200 V
-HV: AWG22
(VIOLET)
GND: AWG22
(BLACK)
Side View
TACCA0060EC
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