Datasheet > 251B12F253A1N1

251B12F253A1N1

更新时间： 2024-11-06 04:25:31

品牌	Logo	应用领域
西迪斯 - CTS		电阻器可变电阻器
页数	文件大小	规格书
2页	68K
描述
Long life, 9mm diameter, composition element, variable resistor

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251B12F253A1N1 数据手册

Series 251

Long life, 9mm

diameter, composition

element, variable

resistor

Features

• 1 million cycle life

• Miniature 9 mm size

• Multiple rotation angles available

• Low rotational torque

• Sturdy insert molded PC terminals

• Bushing mount or shaftless available

• Tap available

Electrical and Mechanical Specifications

Resistance Range

Angle of Rotation

10 K ohms through 200 K ohms

Total Rotation - With Shaft: 180°

No Shaft: 360°

Effective Rotation: 38°, 40°, 50°, 60°,

70°, 85°, 90° or 110° available

(Typical joystick control use.)

Resistance Tolerance

Standard: ± 20%

Special: ± 10% and ± 30% available

Resistance Taper

Materials

Linear ± 5%

Housing: UL 94V-2

Shaft / Bushing: UL 94V-2

Base UL flame class 94HB

Insulation Resistance

100 megohms minimum @ 250 VDC

Operating Temperature

Shaft Information

-10°C to +70°C

Flatted, molded shaft

Diameter: 3.96 mm or 5.0 mm,

depending on shaft trim

Rotational Torque

3 to 10 gf-cm

Rotational Life

Mounting Information

Bushing mount (unthreaded)

Diameter: 7.00 mm

1,000,000 cycles

Power Rating

Length: 5.00 mm

0.01 watt at 50°C derated to no load at 85°C

Tap Available

Maximum Operating Voltage

4° angle at 50% rotation optional

Other taps available - consult CTS

Maximum 50 VAC or 5 VDC

Technical Data Sheet 1251

C T S C O R P O R A T I O N / M A N U F A C T U R E R O F R E L I A B L E E L E C T R O N I C C O M P O N E N T S

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