MODEL657 Datasheet, PDF (1/3 Pages) Vishay Siliconix – Industrial Rotary Position Sensor Bushing Mount Type, Conductive Plastic

Model 657
Vishay Spectrol
Industrial Rotary Position Sensor
Bushing Mount Type, Conductive Plastic
FEATURES
• Fully sealed for high immunity to environmental damage
• Excellent temperature stability
• Rotational life exceeds 2 million revolutions
• Low cost and wide range of options
• Stainless steel shaft
• Shock to 30 G’s vibration to 15 G’s at 10 to 2000 Hz
ELECTRICAL SPECIFICATIONS
PARAMETER
Standard Resistance
Capability Range
Resistance Tolerance
Linearity
Power Rating
Electrical Travel
Dielectric Withstanding
Output Smoothness
1 kΩ to 100 kΩ
200 kΩ
± 20 %
±2%
1.0 W at 85 °C
240° ± 4°
500 V_RMS at 60 Hz minimum
0.2 % maximum
MECHANICAL SPECIFICATIONS
PARAMETER
Bearing Type
Mechanical Rotation
Stop Strength
Starting Torque
Running Torque
Sleeve
250° ± 2°
10 in - lb minimum
11.5 kg/cm
3.0 o.z - in maximum
216 g/cm
3.0 oz. - in maximum
216 g/cm
ORDERING INFORMATION/DESCRIPTION
657
B
F
0
MODEL STYLE SHAFT OPTIONS
SHAFT BUSHING OPTIONS
B: Bushing
R - Round
F - Flatted
A
Shaft Length
0 - 0.875" FMS
1 - 0.625" FMS
2 - 1.000" FMS
3 - 1.250" FMS
B
Bushing Length
0.375" FMS
0.250" FMS
0.500" FMS
0.750" FMS
C
Flat
0.440”
0.315”
0.440”
0.440”
50 kΩ
TOTAL
RESISTANCE
BO10
PACKAGING
Box of 10
pieces
SAP PART NUMBERING GUIDELINES
657B
MODEL
R
END SHAFT
R: Round
1
SHAFT AND
BUSHING OPTIONS
(see above)
103
OHMIC VALUE
BO10
PACKAGING
Document Number: 57077
Revision: 18-Jun-07
For technical questions, contact: [e-mail]
www.vishay.com
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