Model 100
Vishay Spectrol
1
5
/
16
" (33.3 mm) Single Turn Wirewound
Precision Potentiometer
FEATURES
•
Gangable up to 6 sections
•
Extra taps on request
•
Bushing and servo mount types available
•
Ohmic value range: 5
Ω
up to 35 kΩ
RoHS
COMPLIANT
ELECTRICAL SPECIFICATIONS
PARAMETER
Total Resistance:
Tolerance: 50
Ω
and Above
Below 50
Ω
End Voltage
Linearity (Independent):
5
Ω
to 100
Ω
100
Ω
to 500
Ω
500
Ω
to 3 kΩ
3 kΩ to 15 kΩ
15 kΩ and above
Noise
Electrical Angle
Power Rating
Insulation Resistance
Dielectric Strength
Taps (Extra)
Phasing
Absolute Minimum Resistance
STANDARD
5
Ω
to 20 kΩ
±3%
±5%
SPECIAL
to 35 kΩ
±1%
±3%
Linearity x total applied voltage for total resistance above 20
Ω.
2.0 % of total applied voltage for 20
Ω
and below
STANDARD
± 1.0 %
± 0.5 %
± 0.5 %
± 0.5 %
± 0.5 %
352° ± 2°
2.75 W at 40 °C ambient
100 MΩ min, 500 V
DC
1000 V
RMS
, 60 Hz
Up to 13 (position tolerance: ± 1°)
CCW taps of multiple sections aligned with
CCW tap of section 1 to ± 1°
Linearity x total resistance or 0.5
Ω,
whichever is greater
BEST PRACTICAL
± 0.50 %
± 0.35 %
± 0.25 %
± 0.20 %
± 0.15 %
100
Ω
ENR (MIL-R-12934)
ORDERING INFORMATION/DESCRIPTION
The Model 100 can be ordered from this data sheet with a variety of alternate characteristics, as shown. For most rapid service on your
order, please state:
100
MODEL
S
MOUNTING TYPE
B:
Bushing
S:
Servo
1
NUMBER OF SECTIONS
Up to 6 sections
10K
OHMIC VALUE
BO1
PACKAGING
Box of 1 piece
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
100
MODEL
B
STYLE
Bushing
2
NUMBER OF
SECTIONS
203
OHMIC VALUE
Section N
O
1: 20K
502
OHMIC VALUE
Section N
O
2: 5K
B01
PACKAGING
Box of 1 piece
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For technical questions, contact: sfer@vishay.com
Document Number: 57034
Revision: 28-Jun-07
Model 100
1
5
/
16
" (33.3 mm) Single Turn Wirewound
Precision Potentiometer
DIMENSIONS
in inches (millimeters)
BUSHING MOUNT: 100B...
1
± 0.010
± 0.031
Vishay Spectrol
0.705
(17.91)
0.875
(22.22)
0.375
(9.52)
± 0.031
3
+ 0.0000
- 0.0010
0.242 MIN.
(6.15)
0.062
(1.57)
22 1/2°
TYP.
1
2
Ø 0.4062 MTG.
(10.32)
+ 0.0000
0.2497
- 0.0003
(6.34)
0.875R
(22.22) MAX.
Ø 1.312
(33.32)
0.562
(14.27)
± 0.031
0.062 (1.57)
MTG. FACE
3
/
8
- 32 UNEF 2A
Ø 0.125
(3.18)
SERVO MOUNT: 100S...
± 0.010
± 0.031
1
0.562
0.800
(20.32) (14.27)
0.073 (1.85)
0.062 (1.57)
0.062 (1.57)
0.2497
(6.34)
+ 0.0000
- 0.0003 Ø
0.337 MIN.
(8.56)
2
1
3
CW
SCHEMATIC
+ 0.0000
- 0.0005
Ø 1.312
(33.32)
Ø 1.1875 Ø 1.312
(30.16) (33.32)
MTG.
1
ADD 0.566 ± 0.002 (14.38) FOR EACH
ADDITIONAL SECTION
Ø 1.187
(30.15)
MAX.
MTG. FACE
TOLERANCES: UNLESS OTHERWISE NOTED.
DECIMALS ± 0.005 ANGLES ± 2 °
MECHANICAL SPECIFICATIONS
PARAMETER
Rotation
Bearing Type
Ganging
Torque (Maximums)
Servo, 1 Section
Bushing, 1 Section
Each Additional Section
Mechanical Tolerances (Maximums):
Shaft Runout (TIR/In)
Pilot Dia. Runout (TIR)
Lateral Runout (TIR)
Shaft End Play
Shaft Radial Play
Moment of Inertia
Weight
Single Section
Each Additional Section
Document Number: 57034
Revision: 28-Jun-07
360° (continuous)
Servo mount: Ball bearing
Bushing mount: Sleeve bearing
6 sections maximum, terminal alignment, added sections,
within ± 10° of section 1 terminals
STARTING
0.60 oz. - in (43.20 g - cm)
1.00 oz. - in (72.00 g - cm)
0.30 oz. - in (21.60 g - cm)
BUSHING
0.002" (0.05 cm)
0.002" (0.05 cm)
0.005" (0.13 cm)
0.005" (0.13 cm)
0.004" (0.10 cm)
1.0 g - cm
2
per section maximum
2.0 oz. maximum (56.7 g)
0.75 oz. maximum (21.3 g)
For technical questions, contact: sfer@vishay.com
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81
RUNNING
0.30 oz. - in (21.60 g - cm)
0.75 oz. - in (54.00 g - cm)
0.30 oz. - in (21.60 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)
Model 100
Vishay Spectrol
1
5
/
16
" (33.3 mm) Single Turn Wirewound
Precision Potentiometer
ENVIRONMENTAL SPECIFICATIONS
Vibration
Shock
Salt Spray
Rotational Life
Load Life
Temperature Range
15 g thru 2000 CPS
50 g
96 h
1 million shaft revolutions
900 h
- 55 °C to + 105 °C
MATERIAL SPECIFICATIONS
Housing and Lids
Shaft
Terminals
Bushing Mount Hardware
Lockwasher Internal Tooth:
Panel Nut:
Aluminum, anodized
Stainless steel, non-magnetic
non-passivated
Brass, plated for solderability
Steel, nickel plated
Brass, nickel plated
MARKING
Unit
Identification
Units shall be marked with Vishay Spectrol name, model number and data code and on each section,
resistance, resistance tolerance, linearity and terminal identification
POWER RATING CHART
RESISTANCE ELEMENT DATA
RESISTANCE
VALUES
(Ω)
5
10
20
50
100
200
RESO-
LUTION
(%)
0.346
0.298
0.236
0.244
0.222
0.181
0.178
0.138
0.105
0.085
0.069
0.058
0.058
MAXIMUM MAXIMUM
OHMS CURRENT VOLTAGE
AT 70 °C ACROSS
PER
COIL
TURN AMBIENT
(V)
(mA)
0.017
0.030
0.047
0.122
0.222
0.361
0.885
1.38
2.09
4.23
6.84
11.5
20.0
742
524
371
235
166
117
74
52
37
23
17
12
8.8
3.7
5.2
7.4
12
17
23
37
52
74
117
166
235
310
WIRE
TEMP.
COEF.
(ppm/°C)
800
800
800
20
20
20
20
20
20
20
20
20
20
4.0
RATED POWER IN W
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
25
50
75
100
125
500
1K
2K
5K
10K
20K
35K
AMBIENT TEMPERATURE IN °C
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82
For technical questions, contact: sfer@vishay.com
Document Number: 57034
Revision: 28-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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