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POHR446472C350B

Description
Potentiometric Sensor,
CategoryThe sensor    Sensor/transducer   
File Size109KB,5 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Download Datasheet Parametric View All

POHR446472C350B Overview

Potentiometric Sensor,

POHR446472C350B Parametric

Parameter NameAttribute value
MakerVishay
Reach Compliance Codeunknown
Sensor/Transducer TypeROTARY POSITION SENSOR,POTENTIOMETRIC,CONDUCTIVE PLASTIC
Base Number Matches1
POHR36, POHR44, POTH44, POTH50, POTH76
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
Output type
Market appliance
Dimensions
ROTATIONAL, conductive plastic
Output by turrets
Industrial, avionics
Ø 36, Ø 44, Ø 50, Ø 76
ELECTRICAL SPECIFICATIONS
PARAMETER
Theoretical electrical travel (TET)
Standard linearity (
Optional linearity (
Total resistance range (E3)
Tolerance on R
n
Output smoothness
Power rating at 70 °C
Temperature coefficient
Wiper current
Recommended load impedance
Insulation resistance
Dielectric strength
2W
2.5 W
POHR36
350° ± 3°
± 0.5 %
POHR44
350° ± 3°
± 0.5 %
POTH44
350° ± 3°
± 0.5 %
± 0.25 %, ± 0.1 %,
± 0.05 %
4.7 k or 10 k
± 10 %, ± 5 % optional
0.1 %
2.5 W
-300 ± 300 ppm/°C
1 mA
1000 R
n
10 G at 500 V
DC
1000 V
RMS
, 50 Hz, 1 min
3W
4W
POTH50
350° ± 2°
± 0.25 %
POTH76
350° ± 1°
± 0.1 %
± 0.25 %, ± 0.1 %, ± 0.25 %, ± 0.1 %,
± 0.05 %
± 0.05 %
4.7 k or 10 k
4.7 k or 10 k
± 0.1 %, ± 0.05 %,
± 0.05 %, ± 0.02 %
± 0.03 %
4.7 k or 10 k
4.7 k or 10 k
MECHANICAL SPECIFICATIONS
PARAMETER
Size
Running and starting torque (cN cm)
Moment of inertia (g cm
2
)
Weight (g)
Protection class
first stage
additional stage
first stage
additional stage
first stage
additional stage
POHR36
15
20
18
2.2
0.6
50
12
POHR44
18
20
18
2.6
0.6
80
12
POTH44
18
20
18
6
5
100
50
IP50
POTH50
20
25
22
8
6
100
55
POTH76
30
35
30
20
17
230
80
PERFORMANCE
PARAMETER
Life
Temperature range
Rotation speed
Note
• Nothing stated herein shall be construed as a guarantee of quality or durability.
Revision: 20-Oct-15
Document Number: 32521
1
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
25M cycles
-55 °C to +125 °C
600 rpm
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