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Compact Amphenol PT15NV18-505A3030-S potentiometer ideal for timer and control relay applications

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Compact Amphenol PT15NV18-505A3030-S potentiometer ideal for timer and control relay applications

Tolerance : ±30%

Temperature Coefficient : ±300ppm/℃

Power(Watts) : 250mW

Number of Turns : 1

Resistance : 5MΩ

Description : 5MΩ ±30% 250mW Through Hole Potentiometers, Variable Resistors

Mfr. Part # : PT15NV18-505A3030-S

Model Number : PT15NV18-505A3030-S

Package : Through Hole

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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 customized shafts, motor controls, and human interface adjustments. These potentiometers are ideal for controlling variable outputs such as frequency, motor speed, and volume. Key features include excellent linearity (up to 3%), up to 38 mechanical detents for tactile feedback, and a lifespan of up to 100,000 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
  • Product Series: PT-15 / PTC-15
  • Resistive Element: Carbon (PT-15) / Cermet (PTC-15)
  • Substrate: Polyester / Alumina
  • Flammability: Self-extinguishable plastic (UL 94V-0) available (standard for PTC-15)
  • Protection: IP54
  • Packaging: Magazine packaging available
  • Origin: Spain (implied by contact address)

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 (100 Rn 1M) 20% 20%
Tolerance (1M < Rn 5M) 30% 30%
Max. Voltage 250 VDC (Lin)
125 VDC (Log, Alog)
250 VDC (Lin)
125 VDC (Log, Alog)
Nominal power at 50C (122F) 0.25 W (Lin)
0.12 W (Log, Alog)
0.25 W (Lin)
0.12 W (Log, Alog)
Nominal power at 70C (158F) 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 (Cycles) Up to 100,000 Up to 10,000
Detents Up to 38 Up to 38
SPDT Switch version Available Available
Low torque version Available Available
Wiper position Initial, 50%, Fully clockwise Initial, 50%, Fully clockwise
Electrical life test (1000h at 50C; 0.15W) R(%) 5% n/a
Electrical life test (1000h at 70C; 0.33W) n/a R(%) 2%
Mechanical life test (1000 cycles at 10 to 15 cpm) R(%) 3% (Rn < 1M) R(%) 2% (Rn < 1M)
Temperature coefficient (-25C; +70C) 300 ppm/C (Rn < 100K) n/a
Temperature coefficient (-40C; +90C) n/a 100 ppm/C (Rn < 100K)
Thermal cycling test (16h at 85C and 2h at -25C) R(%) 2.5% n/a
Thermal cycling test (16h at 90C and 2h at -40C) n/a R(%) 2%
Damp heat test (500h at 40C and 95% RH) R(%) 5% R(%) 2%
Vibration test (2h each plane at 10Hz - 55Hz) R(%) 2% R(%) 2%
Storage test (6 month at 23C 2C and 50% RH) R(%) 2.5% R(%) 2%

2411220430_Amphenol-PT15NV18-505A3030-S_C6365315.pdf


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