Philmore PC375 500K Ohm Audio Potentiometer with Switch, Combo Terminals
The Philmore PC375 500K Ohm Audio Potentiometer with Switch is a premium component designed for audio applications requiring precise resistance control and integrated switching functionality. With an audio taper for smooth, logarithmic adjustments, durable construction, and flexible combo terminals, this potentiometer is ideal for volume and tone controls in audio circuits and custom projects.
Product Features
-
Audio Taper: Offers a logarithmic resistance curve for smooth and natural volume and tone adjustments.
-
Integrated Switch: Built-in on/off switch provides convenient control for power or signal flow.
-
Combo Terminals: Includes solder lug and quick-connect options for versatile and secure wiring.
-
Voltage Capacity: Operates up to 250V AC, suitable for various audio and control circuits.
-
Power Rating: Rated at 0.25W (250 mA), ideal for low-power applications.
-
Durable Construction:
-
300-degree total rotation ensures precise control.
- Designed for a 15,000-cycle rotation life, ensuring long-term reliability.
- Robust switch mechanism for extended functionality.
-
Universal Fit:
-
Bushing Diameter: 8mm
-
Shaft Length: 30mm with a 12mm flat section for secure knob mounting.
Technical Specifications
-
Resistance: 500K ohms (audio taper)
-
Switch: Integrated on/off switch
-
Resistance Tolerance: ±20%
-
Max Voltage: 250V AC
-
Power Rating: 0.25W (250 mA)
-
Total Rotation: 300 degrees
-
Rotation Life: 15,000 cycles
-
Bushing Diameter: 8mm
-
Shaft Length: 30mm with a 12mm flat section for knob attachment
-
Connection Type: Combo terminals (solder lugs and quick-connects)
Installation Scenario
The Philmore PC375 potentiometer is perfect for audio volume and tone controls in amplifiers, mixers, and custom audio devices. Its audio taper provides smooth resistance adjustments for natural sound control, while the integrated switch allows for additional functionality, such as power or signal control. The combo terminals offer flexible wiring options, making installation easy for professionals and DIY enthusiasts alike.
Why Choose Tri-Tek Electronics?
Tri-Tek Electronics is an authorized distributor of Philmore products, guaranteeing genuine components and full manufacturer warranty coverage. Our store in Mesa, AZ, serves customers in the Phoenix metro area, including Chandler, Tempe, Scottsdale, and Glendale. Trust Tri-Tek for quality products and expert support for all your electronics needs.