MODEL142 Datasheet, PDF (1/3 Pages) Vishay Siliconix – 1/2 (12.7 mm) Single - Turn Wirewound Servo Mount Type Precision Potentiometer

Model 142
Vishay Spectrol
1_{/2" (12.7 mm) Single - Turn Wirewound}
Servo Mount Type Precision Potentiometer
FEATURES
• Ohmic value range: 50 Ω up to 20 kΩ
• Smallest size available: 12.7 mm
• Center tap on request
• Custom shafts available on request
RoHS
COMPLIANT
ELECTRICAL SPECIFICATIONS
PARAMETER
Total Resistance
Tolerance
Absolute Minimum Resistance
Linearity (Independent)
Noise
Power Rating
Insulation Resistance
Dielectric Strength
Electrical Angle
End Voltage
50 Ω to 20 kΩ
±5%
Linearity x total resistance or
0.5 Ω, whichever is greater
± 1.0 %
100 Ω ENR
2 W at 40 °C ambient derating linearly to zero at 125 °C
1000 MΩ min. 500 V_DC
1000 V_RMS, 60 Hz
350° + 0° - 4°
Linearity x total applied voltage for total resistance above 20 Ω;
2.0 % of total applied voltage for 20 Ω and below
MATERIAL SPECIFICATIONS
Shaft
Stainless steel, non magnetic
non-passivated
Housing
Aluminum, anodized
Rear Lid
Molded glass filled
thermoset plastic
Terminals
Brass, gold plated
ENVIRONMENTAL SPECIFICATIONS
Vibration
20 G thru 2000 Hz
Shock
50 g
Salt Spray
96 h
Rotational Life
500 000
shaft revolutions
Load Life
900 h
Temperature Range
- 55 °C to + 125 °C (operating)
ORDERING INFORMATION/DESCRIPTION
142S
0
0
MODEL
MECHANICAL OPTIONS
SPECIAL FEATURE
0. Continuous rotation,
plain shaft (std.)
0. Standard torque
1. Center tap (10K max. Rt)
10K
OHMIC VALUE
BO10
PACKAGING
Box of 10 pieces
SAP PART NUMBERING GUIDELINES
142S
0
1
MODEL
MECHANICAL OPTIONS SPECIAL FEATURE
1: With center tap
502
OHMIC VALUE
502 = 5K
www.vishay.com
90
For technical questions, contact: [e-mail]
B10
PACKAGING
Box of
10 pieces
Document Number: 57039
Revision: 28-Jun-07