Model 140 Datasheet

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
Aluminum, anodized
Rear Lid
Molded glass filled
thermoset plastic
Terminals
Brass, gold plated
Mounting Hardware
Lockwasher Internal Tooth:
Panel Nut:
20 g thru 2000 Hz
Shock
50 g
Salt Spray
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: [email protected]
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
Model 140
www.vishay.com
Vishay Spectrol
DIMENSIONS in inches (millimeters)
0.062 WIDE
IMPERFECT
THR’O AREA
+ 0.0000
1/4 - 32
UNEF - 2A
THREAD
+ 0.000
- 0.003
120°
TYP.
0.133 R
(3.38)
0.32
(0.81)
CW
0.152
(3.86)
0.056
(1.42)
0.305
(7.75)
MODEL 140B/140-...
Ø 0.250 MTG. (6.10)
± 0.015
0.312
(7.92)
0.031
(0.79)
Ø 0.1248 - 0.0003
(3.17)
Ø 0.500
(12.70)
0.187
(4.75)
0.031
(0.79)
Ø 0.062
(1.57)
± 0.010
0.700 (17.78)
MTG. FACE
SHAFT LOCK OPTION
CENTER TAP OPTION
0.500
(12.70)
150°
60°
INTEGRAL SHAFT LOCK
0.218
TOLERANCES: UNLESS
OTHERWISE NOTED.
DECIMALS ± 0.005 ANGLES ± 2 °
CENTER TAP AVAILABLE AS
SPEC STANDARD FEATURE
MECHANICAL SPECIFICATIONS
PARAMETER
Rotation
Bearing Type
Torque (maximums)
Starting
Running
Dead Zone
Weight
Stop Strength
Runouts (maximum)
Shaft (TIR)
Pilot Dia. (TIR)
Lateral (TIR)
Shaft End Play
Shaft Radial Play
330° ± 5°
SLEEVE BEARING
0.2 oz. - in (14.40 g - cm)
0.2 oz. - in (14.40 g - cm)
Not applicable
0.1 oz. maximum (2.84 g)
5 in - lbs (5.76 kg - cm) static
0.002" (0.05 cm)
0.002" (0.05 cm)
0.003" (0.08 cm)
0.006" (0.15 cm)
0.003" (0.08 cm)
RATED POWER IN W
POWER RATING CHART
2
RESISTANCE ELEMENT DATA
STD
RESISTANCE
VALUES
()
1
MAXIMUM MAXIMUM
WIRE
RESO- OHMS CURRENT VOLTAGE
TEMP.
ACROSS
AT 40 °C
LUTION PER
COEF.
COIL
(%)
TURN AMBIENT
(ppm/°C)
(V)
(mA)
50
0.542
0.271
200.0
10.0
20
100
0.431
0.431
141.0
14.1
20
200
0.361
0.722
100.0
20.0
20
500
0.312
1.56
63.2
31.6
20
1K
0.255
2.55
44.7
44.7
20
2K
0.197
3.94
31.6
63.2
20
0
0
20
40
60
80 100 120 140 160
AMBIENT TEMPERATURE IN °C
MARKING
Unit
Identification
Units shall be marked with manufacturer’s
name, model number, resistance value and
tolerance, circuit diagram, terminal
identification, linearity and data code.
Example of a marking for a standard part:
140-1-2-103
Revision: 08-Apr-13
5K
0.170
8.50
20.0
100.0
20
10K
0.147
14.7
14.1
141.0
20
20K
0.105
21.0
10.0
200.0
20
Document Number: 57097
2
For technical questions, contact: [email protected]
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
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www.vishay.com
Vishay
Disclaimer
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product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
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Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free
requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21
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Revision: 02-Oct-12
1
Document Number: 91000