Sichuan Bochen Guosheng Intelligent Technology Co., Ltd.
| Payment Terms | T/T, L/C, D/A, D/P, Western Union |
| Supply Ability | 3,000,000 Pieces Per Month |
| Delivery Time | 1-7 Workdays |
| Packaging Details | 500pcs/plastic bag, 2000pcs/small carton. 10000pcs/master carton. |
| Product Name | PT15 Carbon Film Potentiometer |
| Product Type | Single Turn Trimmer Resistor |
| Termination Style | Through Hole |
| Mounting Style | PCB Mount |
| Taper | Linear |
| Element Type | Carbon Film |
| Resistance Range | 100Ω~5MΩ |
| Standard Resistance Tolerance | ±20% |
| Nominal power 50°C (122°F) | 0.25W |
| Electrical rotation angle | 240° ± 20° |
| Brand Name | BOCHEN |
| Model Number | PT15 |
| Certification | RoHS, Reach |
| Place of Origin | Chengdu |
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Product Specification
| Payment Terms | T/T, L/C, D/A, D/P, Western Union | Supply Ability | 3,000,000 Pieces Per Month |
| Delivery Time | 1-7 Workdays | Packaging Details | 500pcs/plastic bag, 2000pcs/small carton. 10000pcs/master carton. |
| Product Name | PT15 Carbon Film Potentiometer | Product Type | Single Turn Trimmer Resistor |
| Termination Style | Through Hole | Mounting Style | PCB Mount |
| Taper | Linear | Element Type | Carbon Film |
| Resistance Range | 100Ω~5MΩ | Standard Resistance Tolerance | ±20% |
| Nominal power 50°C (122°F) | 0.25W | Electrical rotation angle | 240° ± 20° |
| Brand Name | BOCHEN | Model Number | PT15 |
| Certification | RoHS, Reach | Place of Origin | Chengdu |
| High Light | 470k Carbon Film Potentiometer ，Piher Carbon Film Potentiometer ，10k Carbon Film Potentiometer | ||
Piher Potentiometer Pt15 10k 470k Carbon Film Variable Resistor
The PT15 carbon film potentiometer is a compact and high-performance solution for applications requiring reliable and frequent manual adjustments. With a 15mm diameter and shaftless design, it supports a wide range of interface mechanisms—from customized knobs to motorized adjustments.
Engineered with a carbon or cermet resistive element, this potentiometer ensures accurate control with linearity up to 3%, supporting resistance values from 100Ω to 5MΩ. It features tactile detents (up to 38), long operational life (up to 100,000 cycles), and IP54-rated protection for use in demanding environments.
High reliability with up to 100,000 rotational life cycles
Choice of carbon or cermet resistive elements
Available in linear, logarithmic, and antilogarithmic tapers
Up to 38 mechanical detents for tactile feedback
Self-extinguishing plastic housing (UL 94V-0 available)
SPDT switch and low torque versions available
Magazine packaging for automated insertion
Top adjustment, through-hole mounting
RoHS, REACH compliant
| Electrical Specifications | Taper | Lin |
| Standard Resistance Range | 100Ω ~ 5MΩ | |
| Resistance Tolerance | ±20% | |
| Max. Voltage | 250 VDC | |
| Nominal Power 50°C (122°F) | 0.25 W | |
| Residual Resistance | ≤ 0.5% Rn (5Ω min.) | |
| Equivalent Noise Resistance | ≤ 3% Rn (3Ω min.) | |
| Operating Temperature | -25°C ~ +70°C | |
| Mechanical Specifications | Mechanical Rotation Angle | 265° ± 5° |
| Electrical Rotation Angle | 240° ± 20° | |
| Rotational Torque | 0.5 to 2.5 Ncm (0.7 to 3.4 in-oz) | |
| Stop Torque | > 10 Ncm (>14 in-oz) | |
| Rotational Life | Up to 100k cycles | |
| Environmental Testing | Electrical Life | 1.000h at 50°C; 0.15W; ±5% |
| Mechanical Life | 1000 cycles at 10 to 15 cpm; ±3% (Rn < 1M ) | |
| Temperature Coefficient | -25°C; +70°C; ±300 ppm/°C (Rn < 100K) | |
| Thermal Cycling | 16h at 85°C and 2h at -25°C; ±2.5% | |
| Damp Heat | 500h at 40°C and 95% relative humidity (RH); ±5% | |
| Vibration | 2h each plane at 10Hz ~ 55Hz; ±2% | |
| Storage | 6 month at 23°C ±2°C and 50% RH; ±2.5% |
Dimensions in mm, tolerances ±0.30 mm unless otherwise specified.
Three terminal styles:
Appliance program selectors
Thermostat control and timers
Power tools and consumer electronics
Test and measurement instruments
Control relays and automation panels
Factory Direct Supply — no intermediaries, best prices
Certified Quality — RoHS, REACH, and more
Flexible Supply — large inventory & fast delivery
OEM & ODM Support — customized solutions available
Professional After-sales Service — responsive and reliable
Company Details
Business Type:
Manufacturer
Year Established:
1999
Total Annual:
8000000-10000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
BOCHEN Potentiometer｜Manufacturer of Potentiometers and Electronic Components For 25 Years. Sichuan Bochen Guosheng Intelligent Technology Co., Ltd. is a national high-tech enterprise focusing on the research and development, design, production, sales and service of potentiometer... BOCHEN Potentiometer｜Manufacturer of Potentiometers and Electronic Components For 25 Years. Sichuan Bochen Guosheng Intelligent Technology Co., Ltd. is a national high-tech enterprise focusing on the research and development, design, production, sales and service of potentiometer...
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