Model 152
Vishay Spectrol
7
/
8
"
(22.2 mm) Single Turn Wirewound,
Precision Potentiometer
FEATURES
•
Rugged, high-quality, all metal housing
•
Short length behind panel
11
/
32
" (8.76 mm)
•
Ohmic value range: 5
Ω
to 40 kΩ
•
Extra taps available
•
Bushing and servo mount types
RoHS
COMPLIANT
ELECTRICAL SPECIFICATIONS
PARAMETER
Total Resistance
Standard Range
Tolerance
50
Ω
and Above:
Below 50
Ω
Linearity (Independent)
Total Resistance
5
Ω
to 100
Ω
100
Ω
to 500
Ω
500
Ω
and Above
Noise
Power Rating (at 40 °C Ambient)
Electrical Angle
Insulation Resistance
Dielectric Strength
Absolute Minimum Resistance
Minimum Voltage
Temperature Coefficient of Resistance
STANDARD
±3%
±5%
STANDARD
± 1.0 %
± 1.0 %
± 0.5 %
100
Ω
ENR
2W
derated to zero at 125 °C
340° ± 2°
1000 MΩ minimum 500 V
DC
1000 V
RMS
, 60 Hz
Not to exceed linearity times total resistance
or 0.5
Ω
whichever is greater
0.5 % max.
Refer to standard resistance element data
5
Ω
to 20 kΩ - special to 40 kΩ
SPECIAL
±1%
±3%
BEST PRACTICAL
± 0.75 %
± 0.50 %
± 0.35 %
ORDERING INFORMATION/DESCRIPTION
152
MODEL
S
MOUNTING
B:
Bushing
S:
Servo
10K
OHMIC VALUE
BO10
PACKAGING
Box of 10 pieces
Other characteristics will be standard as described on this data sheet. If special characteristics are required, such as: special linearity,
special resistance tolerance, high torque, 1/8 shaft - 1/4 - 32 bushing, stops, non - linear functions, etc., state these on your order.
SAP PART NUMBERING GUIDELINES
152
MODEL
B
MOUNTING TYPE
B: Bushing
502
OHMIC VALUE
502 = 5K
B10
PACKAGING
Box of 10 pieces
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92
For technical questions, contact: sfer@vishay.com
Document Number: 57098
Revision: 19-Jun-07
Model 152
7
/ "
8
(22.2 mm) Single Turn Wirewound,
Precision Potentiometer
Vishay Spectrol
DIMENSIONS
in inches (millimeters)
BUSHING MOUNT TYPE: 152B
MOUNTING SURFACE
0.875
(22.22)
± 0.010
± 0.031
SERVO MOUNT TYPE: 152S
± 0.015
0.365
(9.27)
0.345
(8.76)
± 0.015
0.030 MAX.
(0.76)
Ø 0.375 (9.52) X 0.062 (1.57)
WIDE IMPERFECT THR’D AREA
+ 0.0000
- 0.0003
0.455 (11.56)
0.062 (1.57)
0.062 (1.57)
0.062 (1.57)
90°
0.020 MAX.
(0.51)
Ø 0.750
MAX.
(19.05)
+ 0.0000
- 0.0005
0.125
(3.18)
± 0.010
Ø 0.2497
(6.34)
Ø 0.875
(22.22)
0.312
(7.92)
Ø 0.7500
(19.05)
Ø 0.875
(22.22)
Ø 0.350 MAX.
(8.89)
3
/ - 32 UNEF - 2A
8
0.190 TERMINAL RADIUS
(4,83)
± 0.031
0.1248 Ø
- 0.0003
(3.17)
Ø 0.200 MAX.
(5.08)
MOUNTING SURFACE
+ 0.0000
0.500
(12.70)
Ø 0.062 (1.57) x 0.062 HIGH
(1.57) LOCATING PIN
2
1
CW
3
TOLERANCES: UNLESS OTHERWISE NOTED.
DECIMALS ± 0.005 ANGLES ± 2°
SCHEMATIC
MECHANICAL SPECIFICATIONS
PARAMETER
Rotation
Bearing Type
Bushing mount: Sleeve bearing
Torque (Maximums)
Servo
Bushing
Mechanical Runouts (Maximums)
Shaft Runout
Pilot Dia. Runout
Lateral Runout
Shaft End Play
Shaft Radial Play
Weight
STARTING
0.25 oz. - in (18.00 g - cm)
0.30 oz. - in (21.60 g - cm)
BUSHING
0.002" (0.05 cm)
-
0.005" (0.13 cm)
0.006" (0.15 cm)
0.003" (0.08 cm)
0.5 oz. maximum (14.18 g)
RUNNING
0.15 oz. - in (10.80 g - cm)
0.25 oz. - in (18.00 g - cm)
SERVO
0.002" (0.05 cm)
0.002" (0.05 cm)
0.002" (0.05 cm)
0.005" (0.13 cm)
0.002" (0.05 cm)
360° continuous
Servo mount: Ball bearing
Document Number: 57098
Revision: 19-Jun-07
For technical questions, contact: sfer@vishay.com
www.vishay.com
93
Model 152
Vishay Spectrol
7
/ "
8
(22.2 mm) Single Turn Wirewound,
Precision Potentiometer
ENVIRONMENTAL SPECIFICATIONS
Vibration
Shock
Salt Spray
Rotational Life Shaft
Revolution:
Load Life
Operating Temperature Range
Bushing
1 million
900 h
- 55 °C to - + 125 °C
15 g thru 2000 Hz
50 g
96 h
Servo
2 million
MATERIAL SPECIFICATIONS
Housing
Shaft
Rear Lid
Terminals
Bushing Mount Hardware
Lockwasher Internal Tooth:
Panel Nut:
Aluminum, anodized
Stainless steel, non-magnetic
non-passivated
Molded glass filled phenolic
Brass, plated for solderability
Steel, nickel plated
Brass, nickel plated
POWER RATING CHART
4
MARKING
Unit
Identification
Units shall be marked with Vishay Spectrol
name, model number, resistance and
tolerance, linearity terminal identification and
data code.
Applicable test procedures: MIL-R-12934
RATED POWER IN W
3
2
1
0
0
20
40
60
80
100 120 140 160
AMBIENT TEMPERATURE IN °C
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94
For technical questions, contact: sfer@vishay.com
Document Number: 57098
Revision: 19-Jun-07
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular
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
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree
to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and
damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay
or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to
obtain written terms and conditions regarding products designed for such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by
any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
Material Category Policy
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.
Revision: 12-Mar-12
1
Document Number: 91000
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