Datasheet > POHR276472A345B

POHR276472A345B

更新时间： 2024-11-29 20:00:15

品牌	Logo	应用领域
威世 - VISHAY		传感器换能器
页数	文件大小	规格书
5页	107K
描述
Potentiometric Sensor,

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技术参数
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POHR276472A345B 技术参数

生命周期：	Active	Reach Compliance Code：	unknown
风险等级：	5.79	传感器/换能器类型：	ROTARY POSITION SENSOR,POTENTIOMETRIC,CONDUCTIVE PLASTIC
Base Number Matches：	1

POHR276472A345B 数据手册

POTH12, POTH19, POTH22, POTH27, POHR27

www.vishay.com

Vishay MCB

Single-Turn Continuous Rotation Analog Displacement Sensors

FEATURES

• Conductive plastic potentiometer technology, infinite

resolution

• Servo mount anodized light alloy housing

• Precious metal contacts

• Stainless steel shaft and bearings

• Applicable standards: NFC 93255, MIL R39023

QUICK REFERENCE DATA

Sensor type

ROTATIONAL, conductive plastic

Output type

Output by turrets

Market appliance

Dimensions

Industrial, avionics

1/2" (12.7 mm) to 1 1/16" (27 mm)

ELECTRICAL SPECIFICATIONS

PARAMETER

POTH12

POTH19

340° 3°

POTH22

340° 3°

POTH27

345° 3°

POHR27

345° 3°

Theoretical electrical travel

Standard linearity (

Optional linearity (

Total resistance range (E3)

Tolerance on R_n

330° 3°

1 ꢀ

0.5 ꢀ

4.7 k

0.5 ꢀ, 0.25 ꢀ

4.7 k or 10 k

0.25 ꢀ

0.25 ꢀ, 0.1 ꢀ

4.7 k or 10 k

0.25 ꢀ, 0.1 ꢀ

4.7 k or 10 k

10 ꢀ, 5 ꢀ optional

 0.1 ꢀ

Output smoothness

Power rating at 70 °C

Temperature coefficient

Wiper current

0.5 W

0.8 W

1 W

1.25 W

-300 300 ppm/°C

< 1 mA

 100 R_nfor a linearity = 1 ꢀ

Recommended load impedance

Insulation resistance

 1000 R_nfor a linearity  0.05 ꢀ

 10 G at 500 V_DC

500 V_RMS, 50 Hz, 750 V_RMS, 50 Hz, 750 V_RMS, 50 Hz, 750 V_RMS, 50 Hz, 750 V_RMS, 50 Hz,

Dielectric strength

1 min

MECHANICAL SPECIFICATIONS

PARAMETER

POTH12

POTH19

POTH22

POTH27

POHR27

Size

first stage

Running and starting torque (c N cm)

additional stage

first stage

 0.2

 1

 0.5

 0.8

 0.4

 1

 0.4

 0.2

Moment of inertia (g cm²)

additional stage

first stage

Weight (g)

additional stage

Protection class

IP 50

PERFORMANCE

PARAMETER

Operating temperature range

Life

-55 °C to +125 °C

25M cycles, exception: H12 = 10M cycles

600 rpm

Rotation speed (max.)

Note

Nothing stated herein shall be construed as a guarantee of quality or durability.

•

Revision: 20-Oct-15

Document Number: 32520

For technical questions, contact: mcbprecisionpot@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

12 3 4 5

中文翻译

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与POHR276472A345B相关器件

型号	品牌	获取价格	描述	数据表
POHR276472B345B	VISHAY	获取价格	Single-Turn Continuous Rotation Analog Displacement Sensors
POHR276472C345B	VISHAY	获取价格	Single-Turn Continuous Rotation Analog Displacement Sensors
POHR276472D345B	VISHAY	获取价格	Single-Turn Continuous Rotation Analog Displacement Sensors
POHR36, POHR44, POTH44, POTH50, POTH76	VISHAY	获取价格	Single-Turn Continuous Rotation Analog Displacement Sensors
POHR363103B350B	VISHAY	获取价格	Potentiometric Sensor,
POHR363103C350B	VISHAY	获取价格	Potentiometric Sensor,
POHR363103D350B	VISHAY	获取价格	Potentiometric Sensor,
POHR363103E350B	VISHAY	获取价格	Potentiometric Sensor,
POHR367103D350B	VISHAY	获取价格	Potentiometric Sensor,
POHR367472C350B	VISHAY	获取价格	Potentiometric Sensor,

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