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Compact through hole potentiometer Amphenol PT15NV02-254A2020-S offering linear log and alog taper options

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Compact through hole potentiometer Amphenol PT15NV02-254A2020-S offering linear log and alog taper options

Tolerance : ±20%

Temperature Coefficient : ±300ppm/℃

Power(Watts) : 250mW

Number of Turns : 1

Resistance : 250kΩ

Description : 250kΩ ±20% 250mW Through Hole Potentiometers, Variable Resistors

Mfr. Part # : PT15NV02-254A2020-S

Model Number : PT15NV02-254A2020-S

Package : Through Hole

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Product Overview

The PT-15 and PTC-15 are 15-mm through-hole potentiometers, available in carbon or cermet variants, designed for applications requiring frequent adjustment. Their shaftless design allows for versatile engagement mechanisms, including customized shafts, motor controls, or human interface adjustments. These potentiometers are capable of controlling variable outputs such as frequency, motor speed, or volume. Key features include excellent linearity (up to 3%), up to 38 mechanical detents for tactile feedback, and up to 100,000 life cycles. They offer IP54 protection and are available with magazine packaging for automatic insertion. Applications include appliance program selection, thermostat adjustment, timer and control relays, consumer electronics, power tool controls, and test and measurement equipment.

Product Attributes

Brand: Piher
Product Series: PT-15 / PTC-15
Type: Through-hole potentiometer
Resistive Element: Carbon or Cermet
Substrate: Polyester / Alumina
Flammability: Self-extinguishable plastic (UL 94V-0) available (standard for PTC-15)
Protection: IP54
Packaging: Magazine packaging available

Technical Specifications

Specification	PT-15	PTC-15
Taper	Lin, Log, Alog	Lin, Log, Alog
Range of values	Lin: 100 Rn 5M Log, Alog: 1K Rn 5M	Lin: 100 Rn 5M Log, Alog: 1K Rn 5M
Tolerance	20% (100 Rn 1M) 30% (1M < Rn 5M)	20% (100 Rn 1M) 30% (1M < Rn 5M)
Max. Voltage	250 VDC (Lin) 125 VDC (Log, Alog)	250 VDC (Lin) 125 VDC (Log, Alog)
Nominal power at 50C	0.25 W (Lin) 0.12 W (Log, Alog)	0.25 W (Lin) 0.12 W (Log, Alog)
Nominal power at 70C	0.50 W (Lin) 0.25 W (Log, Alog)	0.50 W (Lin) 0.25 W (Log, Alog)
Residual resistance	0.5% Rn (5 min.)	0.5% Rn (5 min.)
Equivalent noise resistance	3% Rn (3 min.)	3% Rn (3 min.)
Operating temperature	-25C to +70C	-40C to +90C
Mechanical rotation angle	265 5	265 5
Electrical rotation angle	240 20	240 20
Torque	0.5 to 2.5 Ncm (0.7 to 3.4 in-oz)	0.5 to 2.5 Ncm (0.7 to 3.4 in-oz)
Rotational Stop	> 10 Ncm (>14 in-oz)	> 10 Ncm (>14 in-oz)
Life	Up to 100k cycles	Up to 10k cycles
Detents	Up to 38	Up to 38
Switch	SPDT switch available	SPDT switch available
Low torque version	Available	Available
Standard Configuration Life	1,000 cycles	n/a
Standard Configuration Cut track	No	n/a
Standard Configuration Detents	None	None
Standard Configuration Packaging	Bulk	Bulk
Standard Configuration Shaft/thumb wheel	None	None
Standard Configuration Non-flammability	No	Yes
Standard Configuration Housing color	Black	Cream
Standard Configuration Rotor color	White	Cream
Standard Configuration Wiper Position	Initial	Initial
Standard Configuration Torque	0.5 to 2.5 Ncm	0.5 to 2.5 Ncm
Standard Configuration Terminal material	Steel	Brass
Standard Configuration Linearity	Not controlled	Not controlled

2411220430_Amphenol-PT15NV02-254A2020-S_C6953132.pdf

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