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308 Series Industrial Potentiometer, Conductive Plastic Element, PC Terminal, 0.5 W Power Rating

The 308 and 309 series potentiometers are high-performance, low-cost potentiometers. The 408 and 409 series are high performance potentiometers designed for wave soldering applications for mounting to PC boards. The 308 and 408 are 0.5 watt with conductive plastic element and the 309 and 409 are 1.0 watt with thick film cermet element. All feature a compact 1/2" miniature, modular size. They are cost effective with design simplicity through fewer component parts. Nickel-plated brass shaft and bushings in various diameters and lengths. Insert molded gold plated terminals for strength. The conductive element is precision made using screen printed conductive elements. The stability for the 308 and 408 series is -40° to +120°C. Both the 308 and 309 have solvent resistant housing, but are not immersion sealed. Both the 408 and 409 have O-ring shaft seal and the entire unit is sealed for wave solder and wash processing. 295° ±5° electrical rotation. 350 VDC across end terminals, but power not to exceed rating. N=non-locking 1/4" dia. × 1/4" long bushing with 1/8" dia. × 3/4" long (FMS) slotted shaft. L= locking 1/4" dia. × 3/8" long bushing with 1/8" dia. × 7/16" long (FMS) slotted shaft. NS = S.P.D.T. rotary switch. PPS = push-pull S.P.D.T. switch. 309 for 409 locking bushing available as special order. Also available as special order with S.P.S.T. or S.P.D.T. switches up to three multiple sections, log tapers and reverse log tapers. 408 and 409 available with solder hook terminals as special order. Call Allied for price and delivery info on custom parts. Manufacturers literature and catalog available on request.
These industrial potentiometer have conductive plastic element. And these are useful for medical equipment, telecommunication and manual controls.

Angle, Mechanical	295 °
Brand/Series	308NPC Series
Diameter, Shaft	0.125 "
Dimensions	0.5" L x 0.5" W
Linearity	±5 %
Material, Element	Conductive Plastic
Mounting Type	PCB
Number of Turns	1
Power Rating	0.5 W
Resistance	250 Ohms
Rotational Life	50000 Cycles
Taper	Linear
Temperature, Operating, Maximum	+120 °C
Temperature, Operating, Minimum	-40 °C
Termination	Solderable Pins
Tolerance	±10 %
Type	Potentiometer
关键词

Angle, Mechanical 295 °  Honeywell Angle, Mechanical 295 °  Potentiometers Angle, Mechanical 295 °  Honeywell Potentiometers Angle, Mechanical 295 °   Brand/Series 308NPC Series  Honeywell Brand/Series 308NPC Series  Potentiometers Brand/Series 308NPC Series  Honeywell Potentiometers Brand/Series 308NPC Series   Diameter, Shaft 0.125 "  Honeywell Diameter, Shaft 0.125 "  Potentiometers Diameter, Shaft 0.125 "  Honeywell Potentiometers Diameter, Shaft 0.125 "   Dimensions 0.5" L x 0.5" W  Honeywell Dimensions 0.5" L x 0.5" W  Potentiometers Dimensions 0.5" L x 0.5" W  Honeywell Potentiometers Dimensions 0.5" L x 0.5" W   Linearity ±5 %  Honeywell Linearity ±5 %  Potentiometers Linearity ±5 %  Honeywell Potentiometers Linearity ±5 %   Material, Element Conductive Plastic  Honeywell Material, Element Conductive Plastic  Potentiometers Material, Element Conductive Plastic  Honeywell Potentiometers Material, Element Conductive Plastic   Mounting Type PCB  Honeywell Mounting Type PCB  Potentiometers Mounting Type PCB  Honeywell Potentiometers Mounting Type PCB   Number of Turns 1  Honeywell Number of Turns 1  Potentiometers Number of Turns 1  Honeywell Potentiometers Number of Turns 1   Power Rating 0.5 W  Honeywell Power Rating 0.5 W  Potentiometers Power Rating 0.5 W  Honeywell Potentiometers Power Rating 0.5 W   Resistance 250 Ohms  Honeywell Resistance 250 Ohms  Potentiometers Resistance 250 Ohms  Honeywell Potentiometers Resistance 250 Ohms   Rotational Life 50000 Cycles  Honeywell Rotational Life 50000 Cycles  Potentiometers Rotational Life 50000 Cycles  Honeywell Potentiometers Rotational Life 50000 Cycles   Taper Linear  Honeywell Taper Linear  Potentiometers Taper Linear  Honeywell Potentiometers Taper Linear   Temperature, Operating, Maximum +120 °C  Honeywell Temperature, Operating, Maximum +120 °C  Potentiometers Temperature, Operating, Maximum +120 °C  Honeywell Potentiometers Temperature, Operating, Maximum +120 °C   Temperature, Operating, Minimum -40 °C  Honeywell Temperature, Operating, Minimum -40 °C  Potentiometers Temperature, Operating, Minimum -40 °C  Honeywell Potentiometers Temperature, Operating, Minimum -40 °C   Termination Solderable Pins  Honeywell Termination Solderable Pins  Potentiometers Termination Solderable Pins  Honeywell Potentiometers Termination Solderable Pins   Tolerance ±10 %  Honeywell Tolerance ±10 %  Potentiometers Tolerance ±10 %  Honeywell Potentiometers Tolerance ±10 %   Type Potentiometer  Honeywell Type Potentiometer  Potentiometers Type Potentiometer  Honeywell Potentiometers Type Potentiometer