Precision shaftless potentiometer Amphenol PT15NV15-473A2020-I-PM-S with IP54 protection and ISO 14001 certification
Product Overview
The Piher PT-15 and PTC-15 are 15-mm through-hole potentiometers designed for applications requiring frequent adjustment. Featuring a shaftless design, they offer flexibility for various engagement mechanisms like customized shafts, motor controls, or human interface adjustments. These potentiometers are suitable for controlling variable outputs such as frequency, motor speed, or volume. Key advantages include excellent linearity (up to 3%), a choice of carbon or cermet resistive elements, up to 38 mechanical detents for tactile feedback, and an extended life of up to 100,000 cycles. They also boast 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 or Cermet
- Substrate: Polyester / Alumina
- Flammability: Self-extinguishable plastic (UL 94V-0) available (standard for PTC-15)
- Protection: IP54
- Packaging: Magazine packaging available
- Certifications: ISO 14001
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% 1M < Rn 5M: 30% | 100 Rn 1M: 20% 1M < Rn 5M: 30% |
| Max. Voltage | Lin: 250 VDC Log, Alog: 125 VDC | Lin: 250 VDC Log, Alog: 125 VDC |
| Nominal Power (at 50C) | Lin: 0.25 W Log, Alog: 0.12 W | Lin: 0.25 W Log, Alog: 0.12 W |
| Nominal Power (at 70C) | 0.50 W | 0.25 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 | -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 cycles | Up to 10,000 cycles |
Environmental Testing (Typical Piher Results)
| Test Method | PT-15 R(%) | PTC-15 R(%) |
|---|---|---|
| Electrical Life (1000h at 50C; 0.15W) | 5% | n/a |
| Electrical Life (1000h at 70C; 0.33W) | n/a | 2% |
| Mechanical Life (1000 cycles at 10 to 15 cpm) | 3% (Rn < 1M) | 2% |
| Temperature Coefficient (25C; +70C) | 300 ppm/C (Rn < 100K) | n/a |
| Temperature Coefficient (40C; +90C) | n/a | 100 ppm/C (Rn < 100K) |
| Thermal Cycling (16h at 85C and 2h at -25C) | 2.5% | n/a |
| Thermal Cycling (16h at 90C and 2h at -40C) | n/a | 2% |
| Damp Heat (500h at 40C and 95% RH) | 5% | 2% |
| Vibration (2h each plane at 10Hz - 55Hz) | 2% | 2% |
| Storage (6 month at 23C 2C and 50% RH) | 2.5% | 2% |
Available Options and Configurations
Various rotors, mounting methods (horizontal/vertical adjust), tapers (Linear, Logarithmic, Antilogarithmic), detents (up to 38), packaging (bulk, magazine, embossed tape), shaft/thumbwheel options, wiper positions (initial, 50%, final), and color options are available. Custom configurations and specific requirements can be addressed upon request.
How to Order (Example Structure)
Carbon Potentiometer Example: PT15LH01-223A2020-S
Cermet Potentiometer Example: PTC15LH01-223A2020
Order Code Breakdown: Series - Taper - -Value - Tolerance - Optional Features
- Series: PT15 / PTC15
- Rotors: L, N, G, M, C, F, R, T, W, X, Y, Z
- Taper: A (Lin), B (Log), C (Alog)
- Cut track: PCI, PCF
- Detents: PAI, PAM, PAF, P1i, P1F, P02P38
- Packaging: T (magazines), R (embossed tape)
- Shaft/Thumbwheel: 01, 0228 (Fig. numbers)
- Flammability: I (non-flammable)
- Shaft/Rotor color: AM (yellow), AZ (blue), CR (cream), GR (grey), MA (brown), NA (orange), NE (black), RO (red), VE (green)
- Torque: L (1.5 Ncm)
- Wiper position: PM (50%), PF (final)
- -Value: e.g., 101 (100), 504 (500K), 505 (5M)
- Tolerance: 0505 (5%), 1010 (10%), 2020 (20%), 3030 (30%)
- Mounting method: H01, H05, H06, H25 (horizontal adjust); V02, V12, V15, V17, V18, V20, V21, V22, V23, V24, V25 (vertical adjust)
Get in Touch
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