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potentiometer solutions featuring Amphenol PT10LH01-502A2020 for precise frequency motor speed and volume control

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potentiometer solutions featuring Amphenol PT10LH01-502A2020 for precise frequency motor speed and volume control

Tolerance : ±20%

Temperature Coefficient : ±300ppm/℃

Power(Watts) : 150mW

Number of Turns : 1

Resistance : 5kΩ

Description : 5kΩ ±20% 150mW Through Hole Potentiometers, Variable Resistors

Mfr. Part # : PT10LH01-502A2020

Model Number : PT10LH01-502A2020

Package : Through Hole

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Product Overview

The Piher PT-10 and PTC-10 are 10-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 customized shafts, motor controls, or human interface adjustments. These potentiometers are suitable for controlling variable outputs such as frequency, motor speed, and volume. Key features include excellent linearity (up to 3%), a choice of carbon or cermet resistive elements, up to 16 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 span appliance program selection, thermostat adjustment, timer and control relays, consumer electronics, power tool controls, and test and measurement equipment.

Product Attributes

  • Brand: Piher
  • Resistive Element: Carbon or Cermet
  • Mounting Type: Through-hole
  • Protection: IP54
  • Flammability: Self-extinguishable plastic (UL 94V-0) available; PTC-10 made of non-flammable material by standard.
  • Packaging: Magazine packaging for automatic insertion available; Embossed tape packaging on request.
  • Substrate: Polyester / Alumina
  • Wiper Position Options: Initial, 50%, or fully clockwise
  • Switch Option: SPDT switch available
  • Torque Option: Low torque version available

Technical Specifications

Specification PT-10 PTC-10
Taper Lin, Log, Alog Lin, Log, Alog
Range of values Lin: 100 Rn 5M; Log, Alog: 1K Rn 5M Log, Alog (Decad. 1.0 - 2.0 - 2.2 - 2.5 - 4.7 - 5.0): 1K Rn 5M
Tolerance (100 Rn 1M) 20% n/a
Tolerance (1M < Rn 5M) 30% n/a
Max. Voltage (Lin) 200 VDC n/a
Max. Voltage (Log, Alog) 100 VDC 100 VDC
Nominal power @ 50C (122F) (Lin) 0.15 W n/a
Nominal power @ 50C (122F) (Log, Alog) 0.07 W 0.07 W
Nominal power @ 70C (158F) (Lin) 0.33 W n/a
Nominal power @ 70C (158F) (Log, Alog) 0.17 W 0.17 W
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 (-13F to +158F) -40C to +90C (-40F to +194F)
Mechanical rotation angle 235 5 235 5
Electrical rotation angle 220 20 220 20
Torque 0.4 to 2 Ncm (0.6 to 2.7 in-oz) 0.4 to 2 Ncm (0.6 to 2.7 in-oz)
Rotational Stop > 5 Ncm (>7 in-oz) > 5 Ncm (>7 in-oz)
Push-pull force over the rotor > 49N > 49N
Life (standard) Up to 100k cycles Up to 10k cycles
Environmental Testing (Electrical life 1.000h) 5% (at 50C; 0.15W) n/a
Environmental Testing (Electrical life 1.000h) n/a 2% (at 70C; 0.33W)
Environmental Testing (Mechanical life 1000 cycles) 3% (Rn < 1M) 2%
Environmental Testing (Temperature coefficient) 300 ppm/C (Rn < 100K) 100 ppm/C
Environmental Testing (Thermal cycling) 2.5% 2%
Environmental Testing (Damp heat) 5% 2%
Environmental Testing (Vibration) 2% 2%
Environmental Testing (Storage) 2.5% 2%

2410010331_Amphenol-PT10LH01-502A2020_C7262284.pdf


Quality potentiometer solutions featuring Amphenol PT10LH01-502A2020 for precise frequency motor speed and volume control for sale

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