Welcome to Tri-Tek Electronics

Potentiometers

Potentiometers
Explore a wide selection of high-quality potentiometers at Tri-Tek Express, your trusted source for precision electronic components. Our inventory includes linear potentiometers, audio (logarithmic) potentiometers, and miniature potentiometers in various resistance values, perfect for a variety of applications such as audio control, signal tuning, and custom electronics. Whether you need potentiometers with integrated switches, solder lugs, or combo terminals for flexible installation, we have the right solution in stock. Choose from trusted brands like Philmore, backed by full manufacturer warranties. Conveniently located in Mesa, AZ, Tri-Tek Express proudly serves the Phoenix metro area, including Chandler, Tempe, Scottsdale, and Glendale, offering expert assistance and fast service for all your electronics needs.

40 products


  • Philmore PC23

    Philmore 5K Ohm Linear Potentiometer – No Switch, Solder Lugs

    3 in stock

    Philmore PC23 5K Ohm Linear Potentiometer – No Switch, Solder Lugs The Philmore PC23 5K Ohm Linear Potentiometer is a precision control component designed for a wide range of electronic applications. With a durable design, solder lug connections, and a smooth linear taper, it is perfect for audio systems, signal control, and custom electronic projects. Enhanced with robust specifications, this potentiometer is built to deliver reliable performance in demanding environments. Product Features Linear Taper: Ensures proportional and smooth resistance adjustment across the 5K ohm range. High Voltage Capacity: Handles up to 500V AC, suitable for a wide range of circuits. Power Rating: Rated for 500 mA and 0.5 W, ideal for low- to medium-power applications. Precise Construction: Features a 300-degree total rotation for accurate control. Durable Build: Engineered with a 15,000-cycle rotation life, ensuring long-term reliability. No Switch: Streamlined design for straightforward resistance adjustment. Solder Lug Terminals: Offers secure and easy connections for soldered wiring. Universal Fit: Includes an 8mm bushing diameter and a 30mm shaft length with a 12mm flat section for knob mounting. Technical Specifications Resistance: 5K ohms (linear taper) Resistance Tolerance: ±20% Max Voltage: 500V AC Power Rating: 0.5 W (500 mA) Total Rotation: 300 degrees Rotation Life: 15,000 cycles Bushing Diameter: 8mm Shaft Length: 30mm with a 12mm flat section for knob fitting Connection Type: Solder lugs Switch: None Installation Scenario The Philmore PC23 potentiometer is ideal for precise control applications, including volume adjustments in audio amplifiers, signal tuning in test equipment, or custom electronics. Its 300-degree rotation and robust design make it a favorite among hobbyists and technicians. The durable bushing and 30mm shaft provide easy mounting compatibility with standard knobs for smooth operation. Why Choose Tri-Tek Electronics? Tri-Tek Electronics is an authorized distributor of Philmore products, offering genuine components with full manufacturer warranty coverage. Visit our store in Mesa, AZ, for expert assistance and quality products. We proudly serve the Phoenix metro area, including Chandler, Tempe, Scottsdale, and Glendale.

    3 in stock

    $2.49

  • Philmore PC500

    Philmore 5K Ohm Sub-Miniature Trimmer Potentiometer (Pack of 2)

    3 in stock

    Philmore PC5K 5K Ohm Sub-Miniature Trimmer Potentiometer (Pack of 2) Tri-Tek Electronics is pleased to offer the Philmore PC5K 5K Ohm Sub-Miniature Trimmer Potentiometer, a high-quality component designed for precise resistance adjustments in compact electronic applications. Key Features: Resistance Value: 5K ohms with a linear taper, ensuring consistent and accurate adjustments. Design: Sub-miniature size, ideal for low-profile and space-constrained applications. Mounting Style: Designed for printed circuit board (PCB) mounting, facilitating easy integration into various electronic circuits. Pack Size: Available in a convenient pack of 2 potentiometers. Applications: Ideal for volume and tone control in compact audio products, as well as other consumer electronics requiring precise resistance tuning. Specifications: Resistance: 5K ohms Control Type: Linear taper Mounting: PCB mount Element Material: Carbon film with wiper Lead Spacing: 0.20 inches (center to center) Adjustment: Via small flat-blade screwdriver or alignment tool Rotation: Includes rotational stop for precise control Applications: The Philmore PC5K trimmer potentiometer is ideal for applications requiring precise resistance adjustments in compact spaces, such as: Audio Equipment: Volume and tone controls in compact devices. Consumer Electronics: Fine-tuning settings in TVs, radios, and other devices. Instrumentation: Calibration and adjustment in measurement instruments. Example Use Case: In a compact audio device, the PC5K trimmer potentiometer can be used to adjust the volume or tone settings, providing users with precise control over audio output. Its small size and PCB mounting design make it an excellent choice for space-constrained applications, ensuring reliable performance in various electronic circuits. Why Choose Tri-Tek Electronics? As an authorized distributor of Philmore products, Tri-Tek Electronics ensures that you receive genuine components with full manufacturer warranty coverage. Our commitment to quality and customer satisfaction means you benefit from competitive pricing and exceptional factory support. Visit our retail location in Mesa, AZ, for personalized assistance with your electronic component needs.

    3 in stock

    $1.29

  • 16mm 5K ohms Linear Taper Without Switch Potentiometer

    Philmore 5K ohms Linear Taper Without Switch Potentiometer, 16mm

    3 in stock

    Philmore PC73 5K Ohm Linear Taper Potentiometer Tri-Tek Electronics is pleased to offer the Philmore PC73 5K Ohm Linear Taper Potentiometer, a high-quality component designed for precise resistance control in various electronic applications. Key Features: Resistance Value: 5K ohms with a linear taper, ensuring consistent and accurate adjustments. Design: Compact 16mm body with a 1/4" (6.35mm) diameter "D" shaft, suitable for space-constrained installations. Shaft Specifications: 30mm length with a 12mm flat section, facilitating easy knob attachment and secure operation. Mounting Style: Equipped with combo terminals, allowing for both printed circuit board (PCB) mounting and solder lug connections, enhancing installation flexibility. Durability: Designed for a rotational life of 15,000 cycles, ensuring long-term reliability in various applications. Specifications: Total Resistance: 5K ohms Resistance Tolerance: ±20% Maximum Voltage: 150V AC Power Rating: 0.2W (200 mA) Total Rotation: 300° Bushing Diameter: 7mm Shaft Length: 30mm with a 12mm flat Terminal Style: Combo (suitable for PCB mounting or soldering) Applications: The Philmore PC73 potentiometer is ideal for applications requiring precise resistance adjustments, such as: Audio Equipment: Volume and tone controls in stereos, amplifiers, and other audio devices. Consumer Electronics: Commonly used in TVs, radios, and similar devices for adjusting various settings. Instrumentation: Useful in calibration and adjustment tasks within measurement instruments. Example Use Case: In an audio amplifier, the PC73 potentiometer can serve as a volume control, allowing users to adjust sound levels smoothly. Its linear taper ensures a consistent change in resistance, providing precise control over the output. The combo terminals offer flexibility in mounting, accommodating both PCB integration and traditional wiring methods. Why Choose Tri-Tek Electronics? As an authorized distributor of Philmore products, Tri-Tek Electronics ensures that you receive genuine components with full manufacturer warranty coverage. Our commitment to quality and customer satisfaction means you benefit from competitive pricing and exceptional factory support. Visit our retail location in Mesa, AZ, for personalized assistance with your electronic component needs.

    3 in stock

    $2.49

  • KU1031S64 2W 10K Ohm Linear Potentiometer – Closeout Special

    NTE KU1031S64 2W 10K Ohm Linear Potentiometer – Closeout Special

    1 in stock

    NTE 501-0039 KU1031S64 2W 10K Ohm Linear Potentiometer – Closeout Special The NTE 501-0039 KU1031S64 is a high-reliability, military-grade linear potentiometer designed for precise control in demanding environments. This model is equivalent to PEC's RV4NAYSJ103A and adheres to stringent MIL-R-94 QPL specifications. Featuring a hot-molded carbon element and a rugged stainless steel shaft, it excels in industrial, audio, and instrumentation applications. Closeout Special – This item is available at a limited quantity and special pricing, only while supplies last. Pricing and availability are limited to stock on hand. Tri-Tek Electronics is an authorized distributor of NTE Electronics, ensuring full manufacturer warranty coverage, best pricing, and factory support. Key Features Resistance: 10K Ohm (±10% tolerance) Power Rating: 2 Watts at 70°C (derated to 0W at 120°C) Taper: Linear (KU series) Shaft: 2.00" length, 0.25" diameter, stainless steel Rotation: 314° mechanical rotation Mounting: Panel mount with 3/8-32 bushing thread Termination: Solder lug terminals Insulation Resistance: 10K MΩ (dry), 100K MΩ (wet) Dielectric Strength: 900V RMS at sea level Operating Voltage: Up to 500V (subject to power rating) Temperature Range: -65°C to +125°C Rotation Life: 25,000 cycles Compliance: Meets MIL-R-94 QPL standards Application Scenarios This potentiometer is ideal for: Industrial Control Systems: Enables fine-tuning of parameters in complex machinery. Audio Equipment: Provides high-quality volume and tone control. Calibration Instruments: Perfect for lab environments requiring stable and accurate resistance adjustment. Military-Grade Applications: Withstands rigorous operating conditions. Installation Example In a control panel setting, the NTE 501-0039 mounts easily through a standard 3/8" panel hole. Its 2" shaft provides ample length for access even behind protective covers, while solder lug terminals ensure solid electrical connections. Why Buy from Tri-Tek Electronics? Located in Mesa, Arizona, Tri-Tek Electronics serves Phoenix and surrounding areas including Chandler, Tempe, Gilbert, Scottsdale, and Glendale. As an authorized NTE Electronics distributor, we offer: Full Manufacturer Warranty Factory-Direct Technical Support Competitive Pricing Fast Local Service and Pickup Options

    1 in stock

    $35.59 $29.69

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