Model 164
Vishay Spectrol
(12.7 mm) Ten Turn Wirewound
Servo Mount Precision Potentiometer
FEATURES
•
Large range of ohmic values: 100
Ω
to 100 kΩ
•
Smallest size available on the market
•
Very easy and accurate adjustment
1
/
2
"
RoHS
COMPLIANT
ELECTRICAL SPECIFICATIONS
PARAMETER
Total Resistance
Standard Range
Tolerance
Linearity (Independent)
Noise
Rotation
Power Rating:
Section 1:
Insulation Resistance
Dielectric Strength
Absolute Minimum Resistance
End Voltage
STANDARD
100
Ω
to 100 kΩ
±5%
STANDARD
± 0.30 %
100
Ω
ENR
3600° + 15° - 0°
2.0 W at 40 °C ambient, derated to zero at 125 °C
100 MΩ minimum, 500 V
DC
500 V
RMS
, 60 Hz
Linearity x total resistance or 0.5
Ω,
whichever is greater
Linearity x total applied voltage for total resistance above
20
Ω,
2.0 % of total applied voltage for 20
Ω
and below
SPECIAL
115 kΩ
±1%
BEST PRACTICAL
± 0.15 %
MATERIAL SPECIFICATIONS
Housing and Lids
Front Lid
Shaft
Terminals
Molded, glass filled, thermoset
plastic
Aluminum, anodized
Stainless steel, non-passivated
Brass, plated for solderability
ENVIRONMENTAL SPECIFICATIONS
Vibration
Shock
Salt Spray
Rotational Life
Temperature Range
15 g thru 2000 Hz
50 g
48 h
500 000 shaft revolutions
- 55 °C to + 125 °C
MARKING
Unit Identification
Units shall be marked with Vishay Spectrol name and model no, resistance and resistance tolerance,
linearity, terminal identification and date code
ORDERING INFORMATION/DESCRIPTION
The Model 164 can be ordered from this data sheet with a variety of alternate characteristics, as shown. For most rapid service on your
order, please state:
164
MODEL
S
STYLE
(SERVO)
10K
TOTAL RESISTANCE
BO5
PACKAGING
e4
LEAD FINISH
Other characteristics will be standard as described on this data sheet. If special characteristics are required, such as: special linearity
tolerance, special resistance tolerance, extra taps, non-linear functions, etc., please state these on your order and allow additional lead time
for delivery.
SAP PART NUMBERING GUIDELINES
164
MODEL
S
STYLE
103
OHMIC VALUE
B05
PACKAGING
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118
For technical questions, contact: sfer@vishay.com
Document Number: 57095
Revision: 05-Jul-07
Model 164
(12.7 mm) Ten Turn Wirewound
Servo Mount Precision Potentiometer
DIMENSIONS
in inches (millimeters)
MTG. FACE
± 0.015
± 0.031
1
/
2
"
Vishay Spectrol
0.125
(3.18)
1.125
(28.58)
0.375
(9.52)
0.62
(1.57)
0.62
(1.57)
0.62
(1.57)
± 0.031
Ø 0.375
- 0.001
(9.52)
+ 0.000
3
CW
1
± 0.015
Ø 0.500
(12.70)
+ 0.000
Ø 0.500
(12.70)
+ 0.0000
2
3 TERMINALS EQUALLY
SPACED ON A 0.300 Ø (7.62)
B.C.
Ø 0.375
- 0.010
(9.52)
Ø 0.0935
- 0.0003
(2.37)
2
CW
TOLERANCES: UNLESS OTHERWISE NOTED.
DECIMALS ± 0.005 ANGLES ± 2°
1
3
SCHEMATIC
MECHANICAL SPECIFICATIONS
PARAMETER
Mechanical Rotation
Bearing Type
Torque (Maximum)
Mechanical Runouts (Maximums):
Shaft (TIR)
Pilot Dia. (TIR)
Lateral (TIR)
Shaft End Play
Shaft Radial Play
Weight
Stop Strength
STARTING
RUNNING
3600°, + 15° - 0°
Ball
0.4 oz. - in (28.80 g - cm)
0.3 oz. - in (21.60 g - cm)
0.002" (0.05 cm)
0.003" (0.08 cm)
0.003" (0.08 cm)
0.005" (0.13 cm)
0.002" (0.05 cm)
0.3 oz. (8.50 g) maximum
20 oz. - in (static) (1.44 kg - cm)
POWER RATING CHART
RESISTANCE ELEMENT DATA
3.0
RATED POWER IN W
2.5
2.0
1.5
1.0
0.5
0
MAXIMUM MAXIMUM
WIRE
STANDARD
RESO- OHMS CURRENT VOLTAGE
TEMP.
RESISTANCE LUTION PER
AT 40 °C
ACROSS
COEF.
VALUES
TURN AMBIENT
COIL
(%)
(ppm/°C)
(Ω)
(mA)
(V)
100
200
500
1K
2K
5K
10K
0
25
50
75
100
125
150
0.092
0.069
0.049
0.047
0.038
0.031
0.025
0.020
0.018
0.015
0.013
0.092
0.138
0.245
0.470
0.763
1.56
2.55
3.94
5.34
7.64
13.2
141
100
63
45
32
20
14
10
8.2
6.3
4.5
14
20
32
45
64
100
140
200
246
315
450
20
20
20
20
20
20
20
20
20
20
20
20K
30K
50K
100K
AMBIENT TEMPERATURE IN °C
Document Number: 57095
Revision: 05-Jul-07
For technical questions, contact: sfer@vishay.com
www.vishay.com
119
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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1
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