Datasheet > ROT78SF1C502

ROT78SF1C502

更新时间： 2024-11-08 19:21:59

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
3页	383K
描述
Position, Rotary, Potentiometric Sensor, POSITION, ROTARY SENSOR-CONDUCTIVE PLASTIC, ROUND, ROHS COMPLIANT PACKAGE

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ROT78SF1C502 技术参数

生命周期：	Active	Reach Compliance Code：	unknown
风险等级：	5.83	其他特性：	LG-MAX
主体长度或直径：	22.3 mm	外壳：	DIALLYLPHTALATE
线性度 (%)：	0.25 %	最高工作温度：	125 °C
最低工作温度：	-55 °C	封装形状/形式：	ROUND
电阻容差：	10%	传感器/换能器类型：	ROTARY POSITION SENSOR,POTENTIOMETRIC,CONDUCTIVE PLASTIC
总抵抗力：	5 k Ω	Base Number Matches：	1

ROT78SF1C502 数据手册

Series ROT/SF

Vishay Sfernice

Precision Rotative Transducers,

Conductive Plastic, Servo Mounting

FEATURES

• Size 08 to 30

• Linearity ꢀ ꢁ down to 0.0ꢀ5 ꢁ

• Excellent repeatability

• Long life

RoHS

COMPLIANT

• Essentially infinite resolution

• Up to 6 electrical functions with the same shaft

• On request custom design to meet your specifications

• Following MIL-R-39023 and NFC 93-255 requirements

A complete range of servo mounting rotational transducers

for applications requiring long life accuracy and speed.

SIZE

MODEL

34 SF

78 SF

ꢀꢀ6 SF

ꢀ56 SF

ꢀ76 SF

ꢀ34 SF

200 SF

300 SF

ELECTRICAL SPECIFICATIONS

Functions

Linear, on request specific law

TEA = actual electrical angle (AEA) - 2°

B ≤ 0.5 ꢁ or C ≤ 0.25 ꢁ

Theoretical Electrical Angle (TEA)

A ≤ ꢀ ꢁ

D ≤ 0.ꢀ ꢁ

340° 3°

ꢀ kΩ

D ≤ 0.ꢀ ꢁ

Independent Linearity (over TEA)

On Request Best Linearity Available

Down to E ≤ 0.05 ꢁ Down to F ≤ 0.025 ꢁ Down to ≤ 0.0ꢀ5 ꢁ

Actual Electrical Angle (AEA)

Ohmic Values (R_T)

350° 2°

2 kΩ

5 kΩ

ꢀ0 ꢁ; on request 5 ꢁ

≤ 0.025 ꢁ

0.4 W 0.5 W

- ꢀ0 kΩ - on request other values

Ohmic Value Tolerances at 20 °C

Output Smoothness

On request ≤ 0.0ꢀ ꢁ

ꢀ.2 W ꢀ.5 W

Maximum Power Rating at 70 °C

Wiper Current/Load Resistance

0.25 W

0.3 W

0.75 W

ꢀ.0 W

Recommended: a few µA - ꢀ mA max. continuous/minimum ꢀ0³× R_T

{ Position: 2°

Tap (Current or Voltage)

On Request with Angular Position to be Specified

U = Current

/ T = Voltage Position: 2°

{ Width: ≤ 4°

≤ 0.0ꢀ ꢁ

Repeatability

End Voltage

≤ 0.4 ꢁ for 470 Ω ≤ R_T≤ ꢀ000 Ω / ≤ 0.2 ꢁ for ꢀ000 Ω ≤ R_T≤ 2200 Ω / ≤ 0.ꢀ ꢁ R_T> 2200 Ω

≥ ꢀ000 MΩ, 500 V_DC

Insulation Resistance

Dielectric Strength

≥ 750 V_RMS, 50 Hz

≥ ꢀ000 V_RMS, 50 Hz

MECHANICAL SPECIFICATIONS

Mechanical Rotation

Mounting/Shaft Guiding

Housing

360° continuous; stops on request

Servo/ball bearings

Diallylphtalate; on request anodized aluminum

Turrets; on request flexible leads, cables...

Precious metal multi-finger contact

Termination

Wiper

0.2

0.25

ꢀ cup

Starting Torque (N.cm)

0.ꢀ5

each additional cup

Moment of Inertia (g. cm²)

0.3

ꢀꢀ

0.4

ꢀ6

0.6

0.8

ꢀ0

2.2

ꢀ6

2.8

ꢀ8

3.5

2ꢀ

ꢀ0

ꢀ20 ꢀ0

62 ꢀ0

ꢀ cup

Weight (g)

each additional cup

PERFORMANCE

Life (Million of Cycles)

≥ 50

Temperature Range

- 55 °C to + ꢀ25 °C

55/ꢀ25/04

600

Climatic Category

Maximum Rotation Speed (RPM)

Sine Vibration on 3 Axes

Mechanical Shocks on 3 Axes

ꢀ.5 mm or 20 g from ꢀ0 Hz to 2000 Hz

50 g ꢀꢀ ms half sine

www.vishay.com

For technical questions, contact: sfer@vishay.com

Document Number: 54004

Revision: 22-Mar-07

12 3

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