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Compact Amphenol PT10LH01-252A2020-S potentiometer for timer control and consumer electronics applications

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Compact Amphenol PT10LH01-252A2020-S potentiometer for timer control and consumer electronics applications

Tolerance : ±20%

Temperature Coefficient : ±300ppm/℃

Power(Watts) : 150mW

Number of Turns : 1

Resistance : 2.5kΩ

Description : 2.5kΩ ±20% 150mW Through Hole Potentiometers, Variable Resistors

Mfr. Part # : PT10LH01-252A2020-S

Model Number : PT10LH01-252A2020-S

Package : Through Hole

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Product Overview

The Piher PT-10 and PTC-10 are 10-mm through-hole potentiometers designed for applications requiring frequent adjustment. Featuring a shaftless design, they offer versatility for various engagement mechanisms, including customized shafts, motor controls, and human interface adjustments. These potentiometers are capable of controlling variable outputs such as frequency, motor speed, and volume. They are suitable for a wide range of applications including 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
  • Substrate: Polyester / Alumina
  • Flammability: Self-extinguishable plastic (UL 94V-0) available; PTC-10 made of non-flammable material by standard.
  • Protection: IP54
  • Packaging: Magazine packaging for automatic insertion available; Embossed tape packaging on request.
  • Origin: Spain (implied by contact information)
  • Certifications: ISO 14001, BUREAU VERITAS (implied by page 10 footer)

Technical Specifications

Specification PT-10 PTC-10
Taper Lin, Log, Alog (others on request) Log, Alog (Decad. 1.0 - 2.0 - 2.2 - 2.5 - 4.7 - 5.0)
Range of values 100 Rn 5M 1K Rn 5M
Tolerance 20% (100 Rn 1M)
30% (1M < Rn 5M)
(Log, Alog)
Max. Voltage 200 VDC (Lin) / 100 VDC (Log, Alog) 100 VDC
Nominal power at 50C (122F) 0.15 W (Lin)
0.07 W (Log, Alog)
n/a
Nominal power at 70C (158F) 0.33 W (Lin)
0.17 W (Log, Alog)
n/a
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 10k cycles Up to 10k cycles
Life (Long life) Up to 100k cycles n/a
Detents Up to 16 Up to 16

2411201511_Amphenol-PT10LH01-252A2020-S_C5848434.pdf


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