Model 802
www.vishay.com
Vishay Spectrol
1
13
/
16
" (46 mm) Ten Turn Wirewound
Upper Grade Precision Potentiometer
FEATURES
• Large range of ohmic values: 20
to 200 k
• Bushing mount, servo mount and screw mount versions
• Gangable up to 3 sections
• Extra taps available upon request
QUICK REFERENCE DATA
Sensor type
Output type
Market appliance
Dimensions
ROTATIONAL, multi turn wirewound
Output by turrets
Professional
1
13
/
16
" (46 mm)
ELECTRICAL SPECIFICATIONS
PARAMETER
Total resistance
Tolerance: 200
and above
Below 200
Linearity (independent)
20
to 50
50
to 200
200
and above
Noise
Electrical rotation
Power rating
Section 1
Each additional sections:
Insulation resistance
Dielectric strength
Absolute minimum resistance
End voltage
Phasing (CCW end points)
Taps (extra)
STANDARD
20
to 200 k
±3%
±5%
STANDARD
± 0.25 %
± 0.25 %
± 0.25 %
100
ENR
3600° +4° -0°
5.00
70 °C ambient, derated to zero at 125 °C
75 % of the rating of section 1 (3.8 W at 70 °C)
1000 M minimum, 500 V
DC
1000 V
RMS
, 60 Hz
Linearity x total resistance or 0.5
,
whichever is greater
Linearity x total applied voltage for total resistance above 20
,
2.0 % of total applied voltage
for 20 and below
Additional sections phased to section 1 within ± 1°
Available as special, standard tolerance ± 1°
SPECIAL
500 k
±1%
±3%
SPECIAL
± 0.15 %
± 0.10 %
± 0.05 %
ORDERING INFORMATION
8
0
2
B
2
1
0
3
2
0
3
MODEL
802
STYLE
B:
bushing
S:
servo
C:
screw
GANGS
1
2
3
4
OHMIC VALUE
GANGS N
o
1
470
= 47
222
= 2.200
103
= 10 k
For ohmic value
range see electrical
specification
OHMIC VALUE
GANGS N
o
2
470
= 47
222
= 2.200
103
= 10 k
For ohmic value
range see electrical
specification
SPECIAL REQUEST
xxxx
PART NUMBER DESCRIPTION
(for information only)
802-
MODEL
1
STYLE
B:
1
S:
2
C:
3
Revision: 27-Mar-15
Document Number: 57072
1
For technical questions, contact:
sferprecisionpot@vishay.com
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
1
GANGS
103
OHMIC VALUE
GANGS N
o
1
203
OHMIC VALUE
GANGS N
o
2
xxxx
SPECIAL
Model 802
www.vishay.com
Vishay Spectrol
DIMENSIONS
in inches (millimeters)
SERVO MOUNT: 802S/802-2
1
2.062
(52.37)
± 0.010
BUSHING MOUNT: 802B/802-1
0.625
(15.88)
± 0.031
± 0.031
± 0.015
0.812
(20.62)
+ 0.0000
TYP.
- 0.0003
± 0.015
0.301 MIN.
(7.64)
2 1
3
Ø 0.2497
(6.34)
0.219 TYP.
(5.56)
0.312
(7.92)
0.062
(1.57)
+ 0.000
- 0.001
± 0.015
+ 0.0000
Ø 1.812
(46.02)
Ø 1.875
(47.62)
Ø 2.000
(50.80)
Ø 0.4062
- 0.0010
(10.32)
0.562
(14.27)
0.093
(2.36)
MTG. FACE
0.062
(1.57)
0.073 MIN.
(1.85)
0.062
(1.57)
MTG. FACE
Ø 0.125
(3.18)
± 10°
3
/
8
- 32 UNEF - 2A
SCREW MOUNT: 802C/802-3
45°
Ø 0.7500
- 0.0005
(19.05)
2
1
+ 0.0000
CW
3
± 0.015
SCHEMATIC
MTG. FACE
0.062
(1.57)
1.062 R MAX.
(26.97)
1
8 - 32 UNC - 2B 0.156
DEEP (3.96) 3 HOLES
EQUALLY SPACED ON A
1.250 DIA. (31.75) B.C
TOLERANCES: UNLESS OTHERWISE NOTED.
DECIMALS ± 0.005 ANGLES ± 2°
ADD 1.770 ± 0.010 (44.96) FOR EACH
ADDITIONAL SECTION
MECHANICAL SPECIFICATIONS
PARAMETER
Rotation
Bearing type
Torque (maximums)
Servo or screw section 1
Bushing section 1
Each additional section
Mechanical runouts (maximums):
Shaft (TIR/in)
Pilot dia. runout (TIR)
Lateral runout (TIR)
Shaft end play
Shaft radial play
Weight:
Single section
Each additional section
Stop strength
Ganging
Moment of inertia
Revision: 27-Mar-15
SERVO
Ball bearing
MAX. STARTING
1.20 oz. - in (86.4 g - cm)
1.75 oz. - in (126.0 g - cm)
0.80 oz. - in (57.6 g - cm)
SERVO OR SCROLL
0.002" (0.05 cm)
0.002" (0.05 cm)
0.003" (0.08 cm)
0.005" (0.13 cm)
0.002" (0.05 cm)
5.5 oz. (156 g)
3.7 oz. (105 g)
1000 oz. - in, static (72 kg - cm)
3 sections maximum terminal alignment, added sections within ± 10° of section 1
terminals
15 g - cm
2
per section maximum
3600° +10° -0°
BUSHING
Sleeve
SCREW
Ball bearing
MAX. RUNNING
0.80 oz. - in (57.6 g - cm)
1.25 oz. - in (90.0 g - cm)
0.60 oz. - in (43.2 g - cm)
BUSHING
0.002" (0.05 cm)
0.002" (0.05 cm)
0.005" (0.13 cm)
0.005" (0.13 cm)
0.003" (0.08 cm)
Document Number: 57072
2
For technical questions, contact:
sferprecisionpot@vishay.com
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 802
www.vishay.com
Vishay Spectrol
ENVIRONMENTAL SPECIFICATIONS
Vibration
Shock
Salt spray
Rotational life
Load life
Operating temperature range
15
g
thru 2000 CPS
50
g
96 h
2 million shaft revolutions
900 h
-55 °C to +125 °C
MATERIAL SPECIFICATIONS
Housing
Lids
Shaft
Terminals
Clamp ring
Bushing mount hardware
Lockwasher:
Panel nut:
Glass filled thermoset plastic
Aluminum, anodized
Stainless steel, non-magnetic,
non-passivated
Brass, plated for solderability
Stainless steel
Internal tooth steel, nickel plated
Brass, nickel plated
Note
• Nothing stated herein shall be construed as a guarantee of
quality or durability.
MARKING
Unit
identification
Units shall be marked with Spectrol name and
model no, resistance and resistance tolerance,
linearity, terminal identification, and date code.
Example of a marking for a standard part:
802-31502
RESISTANCE ELEMENT DATA
MAXIMUM MAXIMUM
WIRE
STANDARD
RESO- OHMS CURRENT VOLTAGE
TEMP.
RESISTANCE
LUTION PER AT 70 °C ACROSS
COEF.
VALUES
COIL
(%)
TURN AMBIENT
(ppm/°C)
()
(V)
(mA)
20
50
100
200
500
1K
2K
5K
10K
20K
SPECIAL 150 °C
POWER RATING CHART
(Ratings for cup N
o
1. Additional cups 75 % of values shown)
12
10
0.044
0.027
0.024
0.028
0.023
0.018
0.020
0.015
0.013
0.010
0.007
0.007
0.005
0.004
0.009
0.014
0.024
0.056
0.115
0.182
0.402
0.754
1.229
1.970
3.686
6.507
6.929
19.987
500
316
224
158
100
70.7
50.0
31.6
22.4
15.8
10.0
7.07
5.00
2.00
10.0
15.8
22.4
31.6
50.0
70.7
100
158
224
316
500
707
1000
1000
800
800
800
180
20
20
20
20
20
20
20
20
20
20
RATED POWER IN W
8
6
4
2
0
20
STANDARD 125 °C
50K
100K
200K
500K
40
60
80
100
120
140
160
AMBIENT TEMPERATURE IN °C
Revision: 27-Mar-15
Document Number: 57072
3
For technical questions, contact:
sferprecisionpot@vishay.com
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
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.
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.
© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000
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