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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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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For technical questions, contact: sfer@vishay.com
Document Number: 57098
Revision: 19-Jun-07
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
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 herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
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.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
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