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455T220R155B1L1

Description
Potentiometer, Carbon Composition, 0.25W, 1500000ohm, 750V, 20% +/-Tol
CategoryPassive components    The resistor   
File Size4MB,12 Pages
ManufacturerCTS
Download Datasheet Parametric View All

455T220R155B1L1 Overview

Potentiometer, Carbon Composition, 0.25W, 1500000ohm, 750V, 20% +/-Tol

455T220R155B1L1 Parametric

Parameter NameAttribute value
Reach Compliance Codeunknown
ECCN codeEAR99
structureRotary
Lead diameter2.082 mm
Manufacturer's serial number455
Package diameter23.8 mm
Package length11.5 mm
Package formPCB Mount
Rated power dissipation(P)0.25 W
resistance1500000 Ω
Resistor typePOTENTIOMETER
rotation angle300 deg
series455
technologyCARBON COMPOSITION
Tolerance20%
Operating Voltage750 V
Series 450
®
Industrial 15/16"
(24mm) diameter
1/2 watt composition
variable resistor
• Low cost
• Versatile mounting styles:
– bushing
– twist tab
– bend tab
– snap-in PC bracket
– solder lug or PC terminals
• Wide resistance range
• Molded or metal shafts
• Pull-push and rotary power switches
• Shaft and bushing waterseal
• Rear extended shaft
• Single, tandem, or concentric constructions
• Special vernier adjust (multiturn) construction
available for fine adjustment
• Long life construction available
Electrical and Mechanical Specifications
Resistance Range
100
through 10 Meg
(linear taper)
Long life construction - 10K
through 5 Meg
(linear taper)
Power Rating, Watts
Vernier Adjust Construction
1
/
2
watt 10K ohms,
1
/
3
watt; above 10K ohms through
100K ohms,
1
/
4
watt above 100K ohms. Full rating @
55°C derated to no load at 85°C, linear taper,
bushing mounted control on steel panel 4" x 4" x
.050" (101.6mm x 101.6mm x 1.27mm).
Voltage Rating
Bushings to Terminals:
High pot test, one minute
Standard construction – 1080VAC
Vernier construction – 1000VAC
Operating maximum – 750VDC
Across End Terminals:
500 VDC, load not to exceed listed wattage ratings.
Special requirement for 1500 VAC Hi-pot is
available.
(continued on next page)
Resistance Tolerance
Standard: ±20%
Special: Closer tolerances available in most resistance
values.
Power Rating, Watts
Standard Construction
1
/
2
watt per section through 100K
1
/
3
watt per section above 100K
Full rating @ 55°C derated to no load at 85°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.)
Technical Data Sheet 1448C
Technical Data Sheet 1450B
CTS CORPORATION /
MANUFACTURER OF RELIABLE ELECTRONIC COMPONENTS
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