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MCP ASSEMBLY FOR HIGH RESOLUTION TOF-MS
PRELIMINARY DATA MAY 1998
F4655-13
High-speed response MCP assembly ideal for high resolution TOF-MS detector Incorporates a two-stage MCP with 4m channel diameter
The F4655-13 MCP assembly is an ideal detector for high resolution TOF-MS (time-of-flight mass spectroscopy) because of a two-stage MCP with 4m channel diameter. Our own advanced technology in optimizing MCP design allows obtaining an excellent output waveform with negligible ringing even when detecting very high-speed signals. The dimensions are exactly the same as the F4655-10 MCP assembly, ensuring a compact configuration and easy handling.
TMCPF0088
FEATURES
Excellent time response 50 impedance matching Compact and lightweight
APPLICATION
TOF-MS (Time-of-flight mass spectrometer)
SPECIFICATIONS
GENERAL
Parameter Assembly Outer Diameter Effective Diameter Maximum Height MCP Channel Diameter Number of MCP Stages MCP Supply Voltage (In-Out) MCP-Out to Anode Voltage Electric Potential at Each Terminal Operating Vacuum Condition Baking Temperature Baking Time Baking Vacuum Condition Baking cannot be performed.
-4
MAXIMUM RATINGS (Absolute values)
2 0.5 MCP-In: -2.5 MCP-Out: -0.5 Anode: GND -4 -6 6.7x10 (5x10 ) - - -
-6
kV kV kV Pa (Torr) C h Pa (Torr)
OUTPUT VOLTAGE (5mV/div)
Value 38.0 14.5 31.9 4 2
Unit mm mm mm m -
Figure 1: Typical Output Waveform
TMCPB0079EA
RISE TIME: 293ps FALL TIME: 539ps FWHM : 455ps SUPPLY VOLTAGE (MCP): -1520V
CHARACTERISTICS (at 1.3x10 Pa (1x10 Torr), Ta=+25C)
Gain at 2.0kV Plate Resistance per MCP Dark Count at 2.0kV . 1x10 10 to 100 5
6
M cps/cm2
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. (c) 1998 Hamamatsu Photonics K.K.
MCP ASSEMBLY FOR HIGH RESOLUTION TOF-MS F4655-13
Figure 2: Dimensional Outlines (Unit: mm)
EFFECTIVE AREA
MCP-IN ELECTRODE (SUS-NM)
2- 2.2 (P.C.D. 3
26)
MCP (2 STAGE) 3 0.5
6
SUBSTRATE (SUS 304) INSULATOR (Al2O3) ANODE (SUS316L) BNC-R
30
14.5
18
30
38
10.3 3-CAPACITORS MCP-OUT ELECTRODE (SUS-NM) 3-M1.6 SCREWS (P.C.D. 21.5) 3- 3.5 (P.C.D. 13.8
3 18.1
32)
PROTECTION ELECTRODE FOR CHARGING-UP (SAME POTENTIAL AS SUBSTRATE) (SUS-NM)
TMCPA0044EA
HAMAMATSU PHOTONICS K.K., Electron Tube Center 314-5, Shimokanzo, Toyooka-village, Iwata-gun, Shizuoka-ken, 438-0193 Japan, Telephone: (81)539/62-5248, Fax: (81)539/62-2205
U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P.O.Box 6910, Bridgewater, N.J. 08807-0910, U.S.A., Telephone:(1)908-231-0960, Fax:(1)908-231-1218 Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone:(49)8152-375-0, Fax:(49)8152-2658 France: Hamamatsu Photonics France: S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone:(33)1 69 53 71 00, Fax:(33)1 69 53 71 10 United Kingdom: Hamamatsu Photonics UK Limited: Lough Point, 2 Gladbeck Way, Windmill Hill, Enfield, Middlesex EN2 7JA, United Kingdom, Telephone:(44)181-367-3560, Fax:(44)181-367-6384 North Europe: Hamamatsu Photonics Norden AB: FSrgatan 7, S-164 40 Kista, Sweden, Telephone:(46)8-703-29-50, Fax:(46)8-750-58-95 Italy: Hamamatsu Photonics Italia S.R.L.: Via della Moia, 1/E 20020 Arese, (Milano), Italy ,Telephone: (39)2 935 81 733 Fax: (39)2 935 81 741
TMCP1021E01 MAY 1998 SI Printed in Japan (500)

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