Model 140
www.vishay.com
1/
Vishay Spectrol
2"
(12.7 mm) Single - Turn Wirewound
Bushing Mount Type Precision Potentiometer
FEATURES
• Ohmic value range: 50 up to 20 k
• Smallest size available: 12.7 mm
• Mechanical stops on request
• High torque and sealed versions available
QUICK REFERENCE DATA
Sensor type
Output type
Market appliance
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
ROTATIONAL, single turn wirewound
Output by turrets
Professional
1/ "
2
Dimensions
(12.7 mm)
ELECTRICAL SPECIFICATIONS
PARAMETER
50 to 20 k
±5%
Linearity x total resistance or
0.5 , whichever is greater
± 1.0 %
100 ENR
2 W at 40 °C ambient derating linearly to zero at 125 °C
1000 M min. 500 VDC
1000 VRMS, 60 Hz
320° ± 5°
Linearity x total applied voltage for total resistance above 20 ;
2.0 % of total applied voltage for 20 and below
Total Resistance
Tolerance
Absolute Minimum Resistance
Linearity (Independent)
Noise
Power Rating
Insulation Resistance
Dielectric Strength
Electrical Angle
End Voltage
MATERIAL SPECIFICATIONS
ENVIRONMENTAL SPECIFICATIONS
Vibration
Stainless steel, non magnetic
non-passivated
Shaft
Housing
Molded glass filled
thermoset plastic
Terminals
Brass, gold plated
Mounting Hardware
Lockwasher Internal Tooth:
Panel Nut:
50 g
Salt Spray
Aluminum, anodized
Rear Lid
20 g thru 2000 Hz
Shock
96 h
500 000
shaft revolutions
Rotational Life
Load Life
900 h
Temperature Range
Steel, nickel plated.
Brass, nickel plated
- 55 °C to + 125 °C (operating)
ORDERING INFORMATION/DESCRIPTION
140B
0
0
20K
BO10
MODEL
MECHANICAL OPTIONS
SPECIAL FEATURE
OHMIC VALUE
PACKAGING
0. Stops, slotted shaft (std)
1. Plain shaft
2. Shaft lock
3. Continuous rotation
4. Combination 1 and 2
5. Combination 1 and 3
6. Combination 2 and 3
7. Combination 1, 2 and 3
0. Standard torque
1. Center tap (10K max. Rt)
2. High torque
3. Sealed construction
4. Combination 1 and 2
5. Combination 1 and 3
6. Combination 2 and 3
7. Combination 1, 2 and 3
Box of 10 pieces
SAP PART NUMBERING GUIDELINES
140B
7
0
103
B10
MODEL
MECHANICAL OPTION
FEATURE
OHMIC VALUE
PACKAGING
From 0 to 7
From 0 to 7
103 = 10K
Box of
10 pieces
Revision: 08-Apr-13
Document Number: 57097
1
For technical questions, contact: sferprecisionpot@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
