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139B2020KBO10

Description
1 5/16 (33.3 mm) Industrial Single Turn Cermet Bushing Mount Model
File Size258KB,3 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
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139B2020KBO10 Overview

1 5/16 (33.3 mm) Industrial Single Turn Cermet Bushing Mount Model

Not for New Design
Model 139
Vishay Spectrol
1
5
/
16
" (33.3 mm) Industrial Single Turn
Cermet Bushing Mount Model
FEATURES
Very high ohmic values available: up to 2 MΩ
Center tap available
Continuous rotation and mechanical stops
both standard
High power rating
RoHS
COMPLIANT
This Model 139 is only for maintenance purposes. It is not
recommended for new designs and will be obsolete in a near
future.
ELECTRICAL SPECIFICATIONS
PARAMETER
Ohmic Value
Tolerance
Linearity (Independent)
Output Smoothness
Power Rating
STANDARD
500
Ω
to 2 MΩ
± 20 %
STANDARD
± 0.5 %
0.1 % maximum
40 °C ambient
5W
derated to zero at 125 °C
345° ± 4°
340° ± 5°
1000 MΩ minimum at 500 V
DC
1000 V
RMS
, 60 Hz
1.0 % of total resistance
0.5 % maximum
± 100 ppm/°C maximum
SPECIAL
500
Ω
to 2 MΩ
±5%
BEST PRACTICAL
± 0.25 %
Electrical Rotation
Continuous
Stops
Insulation Resistance
Dielectric Strength
Absolute Minimum Resistance
Minimum Voltage
Temperature Coefficient of Resistance
MATERIAL SPECIFICATIONS
Housing
Rear Lid
Shaft
Terminals
Mount Hardware
Lockwasher Internal Tooth:
Panel Nut:
Molded glass filled thermoplastic
Glass filled thermoset plastic
Stainless steel, non-magnetic
Brass, plated for solderability,
Non-passivated
Steel, nickel plated
Brass, nickel plated
ENVIRONMENTAL SPECIFICATIONS
Vibration
Shock
Salt Spray
Rotational Life
Shaft Revolutions
Operating Temperature Range
15 Gs thru 2000 Hz
50 g
48 h
2 million
- 55 °C to + 125 °C
ORDERING INFORMATION/DESCRIPTION
139
MODEL
B
BUSHING
MOUNT
0
MECHANICAL
OPTIONS
0.
Continuous
2.
Stops
0
OTHER OPTIONAL
FEATURES
0.
Standard (end taps)
1.
Center tap (within
5° of electrical center)
20K
RESISTANCE CODE
BO10
PACKAGING
Box of 10 pieces
Other characteristics will be standard as described on this specification sheet. If special characteristics are required such as special linearity
tolerance, special resistance tolerance, non-linear functions, etc., please state these on your order.
SAP PART NUMBERING GUIDELINES
139
MODEL
B
STYLE
2
MECHANICAL
OPTIONS
With stops
www.vishay.com
14
1
FEATURES
With center tap
103
OHMIC VALUE
B10
PACKAGING
Box of 10 pieces
Document Number: 57038
Revision: 28-May-07
For technical questions, contact: sfer@vishay.com

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Description 1 5/16 (33.3 mm) Industrial Single Turn Cermet Bushing Mount Model 1 5/16 (33.3 mm) Industrial Single Turn Cermet Bushing Mount Model 1 5/16 (33.3 mm) Industrial Single Turn Cermet Bushing Mount Model 1 5/16 (33.3 mm) Industrial Single Turn Cermet Bushing Mount Model 1 5/16 (33.3 mm) Industrial Single Turn Cermet Bushing Mount Model
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