Datasheet > R446

R446

更新时间： 2024-02-03 18:35:26

品牌	Logo	应用领域
HAMAMATSU		光电
页数	文件大小	规格书
4页	177K
描述
PHOTOMULTIPLIER TUBE

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R446 数据手册

R^PH4^OT4^O6^{MULTIPLIER TUBE}

Multialkali Photocathode Sensitive to 870 nm

28 mm (1-1/8 Inch) Diameter, 9-Stage, Side-On Type

The R446 features high quantum efficiency, high current

amplification, good S/N ratio and wide spectral response

from UV to near infrared. The R446 employs a UV-trans-

mitting glass envelope for UV sensitivity extension.

The R446 is well suited for use in broad-band spectro-

photometers, atomic absorption spectrophotometers,

chromatographs, NOx analyzers and other precision pho-

tometric instruments.

FEATURES

GWide Spectral Response ......................... 185 nm to 870 nm

GCathode Sensitivity

Luminous ......................................................... 120 µA/lm

Radiant at 330 nm ............................................. 44 mA/W

GAnode Sensitivity (at 1000 V)

Luminous ........................................................... 600 A/lm

Radiant at 330 nm ...................................... 2.2 × 10⁵A/W

GLow Drift and Hysteresis

Figure 1: Typical Spectral Response

TPMSB0090EB

100

SPECIFICATIONS

CATHODE RADIANT

SENSITIVITY

GENERAL

Parameter

Spectral Response

Wavelength of Maximum Response

Description/Value

Unit

—

185 to 870

330

Multialkali

8 × 24

UV glass

MateriaI

Minimum Effective Area

Photocathode

Window Material

Secondary Emitting Surface

Structure

Multialkali

Circular-cage

—

QUANTUM

EFFICIENCY

Dynode

Number of Stages

—

Direct Interelectrode Anode to Last Dynode

—

Capacitances

Base

Anode to All Other Electrodes

11-pin base JEDEC No. B11-88

Approx. 45

0.1

Weight

Operating Ambient Temperature

Storage Temperature

SuitabIe Socket

-30 to +50

E678–11A (Sold Separately)

E717–63 (Sold Separately)

E717–74 (Sold Separately)

°C

—

0.01

100 200 300 400 500 600 700 800 900 1000

SuitabIe Socket Assembly

—

WAVELENGTH (nm)

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

12 3 4

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与R446相关器件

型号	品牌	获取价格	描述	数据表
R44701	ITF	获取价格	SAW Resonator R44701
R4476016J00	VISHAY	获取价格	CAPACITOR, TANTALUM, SOLID, POLARIZED, 16V, 47uF, THROUGH HOLE MOUNT, RADIAL LEADED
R4476016M00	VISHAY	获取价格	CAPACITOR, TANTALUM, SOLID, POLARIZED, 16V, 47uF, THROUGH HOLE MOUNT, RADIAL LEADED
R4476020J00	VISHAY	获取价格	CAPACITOR, TANTALUM, SOLID, POLARIZED, 20V, 47uF, THROUGH HOLE MOUNT, RADIAL LEADED
R44761	ITF	获取价格	SAW Resonator
R44E	MURATA	获取价格	NTC Thermistors for Temp. Sensor and Compensation Chip Type
R45000300	ETC	获取价格	EINBAUSTECKER IEC 10A LOET
R4500F-B	FRONTIER	获取价格	Rectifier Diode, 1 Element, 0.2A, Silicon
R4500F-T/B	FRONTIER	获取价格	Rectifier Diode, 1 Element, 0.2A, Silicon
R4500F-T/R	FRONTIER	获取价格	Rectifier Diode, 1 Element, 0.2A, Silicon

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