Compact Amphenol PT15NV02-102A2020-S potentiometer featuring linear logarithmic and antilog taper options

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Product Description

Product Overview

The Piher PT-15 and PTC-15 are 15-mm carbon and cermet through-hole potentiometers designed for applications requiring frequent adjustment. Their shaftless design allows for flexible integration with various engagement mechanisms, including custom shafts, motor controls, and human interface adjustments. These potentiometers are ideal for controlling variable outputs such as frequency, motor speed, and volume, finding use in appliances, thermostats, consumer electronics, and test equipment.

Product Attributes

Brand: Piher
Product Series: PT-15 / PTC-15
Resistive Element: Carbon (PT-15) / Cermet (PTC-15)
Substrate: Polyester / Alumina
Plastic Material: Self-extinguishable plastic (UL 94V-0) available
Protection: IP54
Packaging Options: Magazine packaging for automatic insertion, Bulk, Embossed Tape
Certifications: UL 94V-0 (available)

Technical Specifications

Specification	PT-15	PTC-15	Details
Taper	Lin, Log, Alog	Lin, Log, Alog	Others available on request
Range of Values	100 Rn 5M (Lin)	1K Rn 5M (Log, Alog)	Decad. 1.0 - 2.0 - 2.2 - 2.5 - 4.7 - 5.0
Tolerance	20% (100 Rn 1M)	30% (1M
Max. Voltage	250 VDC (Lin)	125 VDC (Log, Alog)
Nominal Power @ 50C	0.25 W (Lin)	0.12 W (Log, Alog)
Nominal Power @ 70C	0.50 W (Lin)	0.25 W (Log, Alog)
Residual Resistance	0.5% Rn (5 min.)
Equivalent Noise Resistance	3% Rn (3 min.)
Operating Temperature	-25C to +70C	-40C to +90C	PT-15: Up to 85C depending on application. PTC-15: +120C/+248F upon request.
Mechanical Rotation Angle	265 5		240 5 available upon request
Electrical Rotation Angle	240 20
Torque	0.5 to 2.5 Ncm (0.7 to 3.4 in-oz)
Rotational Stop	> 10 Ncm (>14 in-oz)
Life Cycles	Up to 100,000	Up to 10,000
Detents	Up to 38
Switch Option	SPDT available
Low Torque Version	Available
Wiper Position	Initial, 50%, Fully Clockwise
Mounting Methods	Horizontal adjust (H) and Vertical adjust (V) series		Various terminal options available (e.g., crimped terminals)
Shaft/Knob Options	Loose and assembled shaft and knobs		Various rotor types available
Environmental Testing (Typical Results)	PT-15	PTC-15
Electrical Life (1000h)	5% R	n/a	@ 50C; 0.15W
Electrical Life (1000h)	n/a	2% R	@ 70C; 0.33W
Mechanical Life (1000 cycles)	3% R (Rn	2% R	@ 10 to 15 cpm
Temperature Coefficient	300 ppm/C (Rn	n/a	@ -25C to +70C
Temperature Coefficient	n/a	100 ppm/C (Rn	@ -40C to +90C
Thermal Cycling	2.5% R	n/a	16h @ 85C / 2h @ -25C
Thermal Cycling	n/a	2% R	16h @ 90C / 2h @ -40C
Damp Heat (500h)	5% R	2% R	@ 40C and 95% RH
Vibration	2% R		2h each plane @ 10Hz - 55Hz
Storage (6 months)	2.5% R		@ 23C 2C and 50% RH