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026TB28K3A9A1A3

Description
Fixed Resistor, Wire Wound, 5W, 3.9ohm, 500V, 10% +/-Tol
CategoryPassive components    The resistor   
File Size564KB,4 Pages
ManufacturerCTS
Environmental Compliance
Download Datasheet Parametric View All

026TB28K3A9A1A3 Overview

Fixed Resistor, Wire Wound, 5W, 3.9ohm, 500V, 10% +/-Tol

026TB28K3A9A1A3 Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Reach Compliance Codeunknown
ECCN codeEAR99
structureFully Enclosed
Manufacturer's serial number026(T)
Number of terminals2
Maximum operating temperature70 °C
Minimum operating temperature-10 °C
Package diameter23.8 mm
Package length11.9 mm
Package formPanel Mount
Rated power dissipation(P)5 W
resistance3.9 Ω
Resistor typeFIXED RESISTOR
rotation angle300 deg
series026(T)
technologyWIRE WOUND
Tolerance10%
Operating Voltage500 V
Series 026
®
Commercial 15/16"
(24mm) Diameter,
5-Watt, Wirewound
Variable Resistors
Fully enclosed construction
5-watt power rating
Compact size
Superior resistance stability
Tandem constructions available
Economical
Bushing or twist tab mounting
Available with pull-push and rotary
power switches
3% maximum linearity
Electrical and Mechanical Specifications
Resistance Range
Linear: 1 ohm through 25K ohms
Audio: 20 ohms through 10K ohms
Resistance Tolerance
Standard: ±10%
Special: Tighter tolerance available in most
resistance values
Power Rating, Watts
o
o
5 watts @25 C, 4watts@55 C, derated to
o
no load at 105 C, linear taper, bushing
mounted control on steel panel 4" x 4" x .050"
(101.6mm x 101.6mm x 1.27mm).
(Derating required on two section controls.)
Voltage Rating
Bushing to Terminals:
High pot test, one minute --- 1,000 VAC
Operating maximum
--- 500 VDC
Across End Terminals:
350 VDC maximum, load not to exceed
wattage rating.
Operating Temperature
o
o
-10 C to +70 C
Resistance Tapers
Standard: Linear, 15% audio
Special: Consult factory
Taps
One tap at 50% of resistance and rotation available
on resistance values under 5K ohms.
Power Switches
Available in most constructions.
Angle of Rotation
Total Rotation:
o
Without switch --- 300
±
5
With switch
--- 300
o
±
5
Effective Rotation:
Without switch --- 280
o
approximate
o
With switch
--- 265 approximate
Turning Torque
0.75 to 6.0 IN.OZ. (45 to 360 g-cm)
Stop strength
Typical 8 to 15 Kg-cm (material dependent)
(continued on next page)
Technical Data Sheet 1448C
Technical Data Sheet 10/28/03 Rev A
CTS CORPORATION /
MANUFACTURER OF RELIABLE ELECTRONIC COMPONENTS
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