Model 860
www.vishay.com
Vishay Spectrol
13
1 / (46 mm) Ten Turn Wirewound Potentiometer,
16
Bushing Mount
FEATURES
Gangable up to 2 sections
Large range of ohmic values: 20 to 200 k
Extra taps available upon request
Ideally suits for all industry applications
QUICK REFERENCE DATA
Sensor type ROTATIONAL, multi turn wirewound
Output type Output by turrets
Market appliance Industrial
13
Dimensions 1 / (46 mm)
16
ELECTRICAL SPECIFICATIONS
PARAMETER
Total resistance
Standard range 20 to 200 k Special up to 500 k
Tolerance: STANDARD SPECIAL
200 and above 3 % 1 %
Below 200 5 % 3 %
Linearity (independent) 0.25 % standard
20 to 50 0.15 %
50 to 200 0.10 %
200 to 5 k 0.05 %
5 k and above 0.025 %
Noise 100 ENR
Electrical angle 3600 + 4 - 0
Power rating 8.0 W at 40 C derated to zero at 125 C
Insulation resistance 1000 M minimum 500 V
DC
Dielectric strength 1000 V , 60 Hz
RMS
Absolute minimum resistance Not to exceed linearity x total resistance or 1 , whichever is greater
End Voltage 0.5 % of total applied voltage maximum
Phasing CCW end points sect. 2 phased to sect 1 within 1
Taps (extra) Available as special standard tolerance 1
ORDERING INFORMATION/DESIGNATION
Model 860 can be ordered from this datasheet with a variety of alternate characteristics, as shown. For most rapid service on your order,
please state:
860 B 1 20K BO10
MODEL BUSHING MOUNT NUMBER OF SECTIONS RESISTANCE OF EACH SECTION PACKAGING
From 1 up to 2 sections Beginning with the section nearest
Box of 10 pieces
(maximum) the mounting end
SAP PART NUMBERING GUIDELINES
860 B 1 203 B10
NUMBER OF OHMIC VALUE OF
MODEL STYLE PACKAGING
o
SECTIONS SECTION N 1
Revision: 10-Apr-13 Document Number: 57093
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
Model 860
www.vishay.com
Vishay Spectrol
DIMENSIONS in inches (millimeters)
MODEL: 860B/860-1
MTG. FACE
2
0.015 0.031
0.812
2.000
(20.62)
(50.80)
0.250 MIN.
0.015
(6.35)
0.312
(7.92)
0.062
(1.57)
0.030 MAX.
(0.76)
0.015
0.010
0.218
(0.25)
(5.54)
3
2 1 3 / - 32 UNEF - 2A
8
0.015
1.812
(46.02)
0.562
(14.27)
0.062
+ 0.0000
(1.57) - 0.0003
0.2497
0.125
(6.34)
(3.18)
+ 0.0000
- 0.0020
0.4062 MTG.
(10.32)
2
CW
ADD 1.787 0.010 (45.39) FOR 2 GANG UNIT
1
1 3
TOLERANCES: OTHERWISE NOTED.
SCHEMATIC
DECIMALS 0.005 ANGLES 2
MECHANICAL SPECIFICATIONS
PARAMETER
Rotation 3600 + 4 - 0
Bearing type Sleeve bearing
Torque (maximums): STARTING RUNNING
Section 1 1.75 oz. - in (126.02 g - cm) 1.26 oz. - in (90.01 g - cm)
Section 2 2.55 oz. - in (183.62 g - cm) 1.85 oz. - in (133.21 g - cm)
Runouts (maximums)
Shaft (TIR) 0.002" (0.05 cm)
Pilot dia (TIR) 0.002" (0.05 cm)
Lateral (TIR) 0.005" (0.13 cm)
Shaft end play 0.002" min. 0.010" max. (0.05 cm to 0.25 cm)
Shaft radial play 0.003" max. (0.08 cm)
Weight (maximums)
Single section 4.5 oz. (127.58 g)
Additional section 4.0 oz. (113.40 g)
Stop strength 750 oz. - in (static) (54.01 kg - cm)
2 sections maximum ears of clamp band between
Ganging sections positioned 45, 10 CCW from
terminal center line
2
Moment inertia 15.0 g - cm maximum
Revision: 10-Apr-13 Document Number: 57093
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