657 Datasheet, PDF (1/3 Pages) Vishay Siliconix – Fully sealed for high immunity to environmental damage

www.vishay.com
Model 657
Vishay Spectrol
Industrial Rotary Position Sensor
Bushing Mount Type, Conductive Plastic
QUICK REFERENCE DATA
Sensor type
ROTATIONAL, conductive plastic
Output type
Output by turrets
Market appliance
Industrial
Dimensions
15.81 mm x 17.46 mm
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 vibration to 15 g at 10 Hz to 2000 Hz
ELECTRICAL SPECIFICATIONS
PARAMETER
Standard resistance
Capability range
Resistance tolerance
Linearity
Power rating
Electrical travel
Dielectric withstanding
Output smoothness
1 k to 100 k
200 k
± 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 k
TOTAL
RESISTANCE
B10
PACKAGING
Box of 10
pieces
SAP PART NUMBERING GUIDELINES
657B
R
MODEL
END SHAFT
R: Round
1
SHAFT AND
BUSHING OPTIONS
(see above)
103
OHMIC VALUE
BO10
PACKAGING
Revision: 27-Mar-15
1
Document Number: 57077
For technical questions, contact: [e-mail]
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