HAMAMATSU F4655-13 Datasheet

MCP ASSEMBLY

RESPONSE TIME (0.5ns/div)

OUTPUT VOLTAGE (5mV/div)

RISE TIME: 293ps
FALL TIME: 539ps
FWHM : 455ps
SUPPLY VOLTAGE (MCP): -1520V

FOR HIGH RESOLUTION TOF-MS

PRELIMINARY DATA
MAY 1998

High-speed response MCP assembly ideal for high resolution TOF-MS detector

Incorporates a two-stage MCP with 4

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 4µm 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.

F4655-13

µµ

µm channel diameter

µµ

FEATURES

Excellent time response

ΩΩ

50

Ω impedance matching

ΩΩ

Compact and lightweight

SPECIFICATIONS

GENERAL

Parameter Value Unit

Assembly Outer Diameter 38.0 mm
Effective Diameter 14.5 mm
Maximum Height 31.9 mm
MCP Channel Diameter 4
Number of MCP Stages 2 -

MAXIMUM R ATINGS (A bso lute v al u es )

MCP Supply Voltage (In-Out) 2 kV
MCP-Out to Anode Voltage 0.5 kV

Electric Potential at Each
Terminal

Operating Vacuum Condition
Baking Temperature
Baking Time
Baking Vacuum Condition

∗

Baking cannot be performed.

CHARACTERI STI CS ( at 1. 3×10-4 Pa (1×10-6 Torr), Ta=+25°C)

Gain at 2.0kV
Plate Resistance per MCP 10 to 100
Dark Count at 2.0kV 5 cps/cm

.

Subject to local technical requirements and regulations, availability of products included in this promotional material may v ary. Please consult with our sales office.
Information furnished by HAMAMA TSU is believed to be reliable. Ho w e v er, 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.

MCP-In: -2.5

MCP-Out: -0.5

Anode: GND

-4

-

∗

-

∗

- ∗

1×10

(5×10-6)

6

6.7×10

m

µ

kV

Pa (Torr)

°C

h

Pa (Torr)

-

MΩ

TMCPF0088

APPLICATION

TOF-MS (Time-of-flight mass spectr ometer)

Figure 1: Typical Output Wavef orm

TMCPB0079EA

2

MCP ASSEMBLY FOR HIGH RESOLUTION TOF-MS F4655-13

Figure 2: Dimensional Outlines (Unit: mm)

MCP-IN ELECTRODE
(SUS-NM)

MCP-OUT ELECTRODE
(SUS-NM)

2- 2.2
(P.C.D. 26)

3

30°

30°

3-M1.6 SCREWS
(P.C.D. 21.5)

PROTECTION ELECTRODE
FOR CHARGING-UP
(SAME POTENTIAL AS SUBSTRATE)
(SUS-NM)

EFFECTIVE AREA

14.5

3-CAPACITORS

3- 3.5
(P.C.D. 32)

186 38

MCP (2 STAGE)

3

0.5

10.3

13.8

SUBSTRATE
(SUS 304)

INSULATOR (Al2O3)

ANODE
(SUS316L)

BNC-R

3

18.1

TMCPA0044EA

HAMAMATSU PHOTONICS K.K., Electron Tube Center
314-5, Shimokanzo, Toyooka-village, Iwata-gun, Shizuoka-ken, 438-0193 Japan, Telephone: [phone], Fax: [phone]

U.S.A.

: Hamamatsu Corporation: 360 Foothill Road, P.O.Box 6910, Bridgewater, N.J. 08807-0910, U.S.A., Telephone:[phone], Fax:[phone]

Germany

: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone:[phone], Fax:[phone]

France

: Hamamatsu Photonics France: S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone:[phone], Fax:[phone]

United Kingdom
North Europe
Italy

: Hamamatsu Photonics UK Limited: Lough Point, 2 Gladbeck Way, Windmill Hill, Enfield, Middlesex EN2 7JA, United Kingdom, Telephone:[phone], Fax:[phone]

: Hamamatsu Photonics Norden AB: FŠršgatan 7, S-164 40 Kista, Sweden, Telephone:[phone], Fax:[phone]

: Hamamatsu Photonics Italia S.R.L.: Via della Moia, 1/E 20020 Arese, (Milano), Italy ,Telephone: [phone] Fax: [phone]

TMCP1021E01
MAY 1998 SI
Printed in Japan (500)