Datasheet > R2496_15

R2496_15

更新时间： 2024-11-27 01:24:11

品牌	Logo	应用领域
HAMAMATSU		/
页数	文件大小	规格书
2页	50K
描述
PHOTOMULTIPLIER TUBE

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R2496_15 数据手册

PHOTOMULTIPLIER TUBE

R2496

Fast Time Response

10 mm (3/8 Inch) Diameter, 8-stage, Head-on, Bialkali Photocathode

FEATURES

GCoincident Resolving Time

with BaF²-BaF2/²²Na ........................................... 0.45 ns

GFast Time Response

Transit Time Spread (FWHM) ............................ 0.6 ns

GQuantum Efficiency at 225 nm .............................. 18 %

GENERAL

Parameter

Description / Value

Unit

—

Spectral Response

Wavelength of Maximum Response

160 to 650

420

Bialkali

MateriaI

Minimum Effective Area

Photocathode

Window Material

Dynode

Fused silica

Linear focused

Structure

—

Number of Stages

Anode to Last Dynode

Anode to All Other Electrodes

Direct Interelectrode

Capacitances

Base

Operating Ambient Temperature

Storage Temperature

Weight

0.7

2.0

—

°C

11-pin glass base

-30 to +50

-80 to +50

Approx. 5

E678-11N (supplied)

Suitable Socket

—

MAXIMUM RATINGS (Absolute Maximum Values)

Parameter

Value

1500

0.03

Unit

Supply Voltage

Between Anode and Cathode

Average Anode Current

CHARACTERISTICS (at 25 °C)

Parameter

Min.

—

Typ.

100

10.0

100

8.0 × 10⁴

1.0 × 10⁶

Max.

—

Unit

µA/lm

mA/W

—

A/lm

A/W

—

Luminous (2856 K)

Cathode Sensitivity

Radiant at 420 nm

Blue Sensitivity Index (CS 5-58)

Luminous (2856 K)

Radiant at 420 nm

Anode Sensitivity

Gain

Anode Dark Current (After 30 minute storage in darkness)

Anode Pulse Rise Time

0.7

Time Response

Electron Transit Time

—

9.0

—

Transit Time Spread (FWHM)

—

0.6

—

VOLTAGE DISTRIBUTION RATIO AND SUPPLY VOLTAGE

Electrodes

Dy1 Dy2 Dy3 Dy4 Dy5 Dy6 Dy7 Dy8

Distribution Ratio

1.5 1.5 1

Supply Voltage: 1250 Vdc, K: Cathode, Dy: Dynode, P: Anode

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

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