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F4294-09 PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 F4294-09
기능 MCP ASSEMBLY WITH CENTER HOLE FOR REFLECTRON MS
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F4294-09 데이터시트, 핀배열, 회로
PRELIMINARY DATA
MAY 1998
MCP ASSEMBLY
WITH CENTER HOLE
FOR REFLECTRON MS
F4294-09
Ideally suited for reflectron mass spectrometer
The F4294-09 is an MCP assembly developed for reflectron mass
spectrometers. In spite of having a center hole for beam line, the
F4294-09 eliminates ringing phenomena which have been a
problem with conventional MCP assemblies with a center hole.
The F4294-09 thus makes high-speed ion detection possible.
This allows a significant size reduction in the TOF mass spec-
trometer and a dramatic improvement in mass resolution.
FEATURES
Center hole for beam line
High-speed response
Good output waveform with negligible ringing
APPLICATION
Reflectron mass spectrometer
TMCPF0090
SPECIFICATIONS
GENERAL
Pa ra m e te r
Assembly Outer Diameter
Effective Diameter
Maximum Height
MCP Channel Diameter
Number of MCP Stages
Center Hole Diameter
Center Dead Space Diameter
Value
69.0
27.0
26.4
12
2
6.0
12.0
Unit
mm
mm
mm
µm
-
mm
mm
MAXIMUM RATINGS (Absolute values)
MCP Supply Voltage (In-Out)
2
MCP-Out to Anode Voltage
0.5
Electric Potential at Each
Te r m in a l
Operating Vacuum Condition
MCP-In: -2.5
MCP-Out: -0.5
Anode: GND
6.7×10-4 (5×10-6) Max.
Baking Temperature
-*
Baking Time
-*
Baking Vacuum Condition
-*
* Baking cannot be performed.
kV
kV
kV
Pa (Torr)
°C
h
Pa (Torr)
CHARACTERISTICS (at 1.3×10-4 Pa (1×10-6 Torr), Ta=+25°C)
Gain at 2.0kV
1×106
-
Plate Resistance per MCP
10 to 100
M
Dark Count at 2.0kV
5 cps/cm2
Figure 1: Typical Output Waveform
TMCPB0077EA
RISE TIME: 328ps
FALL TIME: 633ps
FWHM : 592ps
SUPPLY VOLTAGE (MCP): 1700V
RESPONSE TIME (0.5ns/div)
Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office.
Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions. Specifications are subject
to change without notice. No patent rights are granted to any of the circuits described herein. © 1998 Hamamatsu Photonics K.K.






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관련 데이터시트

부품번호상세설명 및 기능제조사
F4294-09

MCP ASSEMBLY WITH CENTER HOLE FOR REFLECTRON MS

Hamamatsu Corporation
Hamamatsu Corporation

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