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參數(shù)資料
| 型號： | R7400U-20 |
| 廠商： | Hamamatsu Photonics |
| 英文描述： | METAL PACKAGE PHOTOMULTIPLIER TUBE |
| 中文描述： | 金屬封裝光電倍增管 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 301K |
| 代理商： | R7400U-20 |
R7400U SERIES
METAL PACKAGE
PHOTOMULTIPLIER TUBE
VOLTAGE DISTRIBUTION RATIO
Electrodes
K
1
Ratio
Supply Voltage: 800 V K: Cathode Dy: Dynode P: Anode
Left: R7400U Right: R7401/R7402
Dy1
1
Dy2
1
Dy3
1
Dy4
1
Dy5
1
1
Dy6
Dy7
1
Dy8
0.5
P
SERIES
GENERAL
Solar Blind
R7400U-09
—
—
UV to Visible Range
R7400U/R7400U-03/R7400U-06
R7400P
R7401 (Visible Range)
R7400U-01/R7400U-02/R7400U-04/R7400U-20
Yes
Yes
Yes
Unit
mm
UV to Near IR Range
—
R7402 (Visible to
Near IR Range )
Insulation Cover
Standard
For Photon Counting
With Lens
Parameter
Minimum Effective Area
Dynode
Description/Value
8
Metal Channel
8
Approx. 5.3
Approx. 6.3
-80 to +50
-30 to +50
Structure
Number of Stage
R7400U Series/R7400P
R7401/R7402/R7401P
Weight
Ambient Temperature R7400U Series/R7400P
R7401/R7402/R7401P
The R7400U series is a subminiature photomultiplier tube with a
16 mm diameter and 12 mm seated length. A precision engi-
neered 8-stage electron multiplier (composed of metal channel
dynodes) is incorporated in the TO-8 package to produce a noise
free gain of 700,000 times (R7400U). The R7400U series also
features excellent response time with a rise time of 0.78 ns. Vari-
ous types of the R7400U series are available with different spec-
tral response and gain ranges, including those selected specifi-
cally for photon counting applications. Hamamatsu also provides
a hemispherical lens input option to the series (R7401 and
R7402), effectively doubling the active area.
FEATURES
World's smallest photomultiplier tubes assembled in a TO-8 metal package (1/7th of the Hamamatsu R647).
The necessary components are built into a TO-8 package while retaining full photomultiplier tube performance to cre-
ate a new generation of photosensors.
Photon counting type: R7400P.
The R7400P is specially selected on account of low noise and high gain for use in photon counting applications.
Hemispherical lens window types: R7401 (bialkali), R7402 (multialkali).
The hemispherical lens window doubles the effective input area to 12 mm in diameter.
Compact size (16 mm diameter, 12 mm seated length),
Fast Time response (rise time 0.78 ns)
—
g
°
C
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. 2001 Hamamatsu Photonics K.K.
Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| R7400U | METAL PACKAGE PHOTOMULTIPLIER TUBE |
| R7401 | METAL PACKAGE PHOTOMULTIPLIER TUBE |
| R7402 | METAL PACKAGE PHOTOMULTIPLIER TUBE |
| R7400U-01 | METAL PACKAGE PHOTOMULTIPLIER TUBE |
| R7400U-02 | Circular Connector; MIL SPEC:MIL-C-26482, Series I; Body Material:Aluminum Alloy; Series:MS3120; No. of Contacts:12; Connector Shell Size:14; Connecting Termination:Crimp; Circular Shell Style:Wall Mount Receptacle RoHS Compliant: No |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| R7401 | 制造商:HAMAMATSU 制造商全稱:Hamamatsu Corporation 功能描述:METAL PACKAGE PHOTOMULTIPLIER TUBE |
| R7402 | 制造商:HAMAMATSU 制造商全稱:Hamamatsu Corporation 功能描述:METAL PACKAGE PHOTOMULTIPLIER TUBE |
| R7402-02 | 制造商:HAMAMATSU 制造商全稱:Hamamatsu Corporation 功能描述:METAL PACKAGE PHOTOMULTIPLIER TUBE |
| R7402-20 | 制造商:HAMAMATSU 制造商全稱:Hamamatsu Corporation 功能描述:METAL PACKAGE PHOTOMULTIPLIER TUBE |
| R74-11D1-12 | 制造商:NTE Electronics 功能描述:SIGNAL RELAY DPDT 12VDC 1A THD 制造商:NTE Electronics 功能描述:RELAY-DPDT 1AMP 12VDC 制造商:NTE Electronics 功能描述:Electromechanical Relay DPDT 1A 12VDC 1.028KOhm Through Hole |
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