Philmore PC31 500 Ohm Linear Potentiometer – No Switch, Combo Terminals
The Philmore PC31 500 Ohm Linear Potentiometer is a versatile and durable control component designed for precise resistance adjustments in low-resistance electronic applications. With a smooth linear taper, combo terminals for flexible connections, and a robust construction, this potentiometer is ideal for audio equipment, signal tuning, and custom electronics projects.
Product Features
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Linear Taper: Provides proportional and smooth resistance adjustments across the 500-ohm range.
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Universal Terminals:
- Designed for versatile connections.
- May be directly inserted into a PC board for a secure fit.
- Alternatively, terminals can be wrapped with wire and soldered for custom installations.
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High Voltage Compatibility: Handles up to 500V AC, suitable for a variety of circuits.
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Power Rating: Rated at 0.5W (500 mA) for low- to medium-power applications.
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Precise Adjustment: Features a 300-degree total rotation for fine-tuned control.
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Long-Lasting Performance: Engineered for a 15,000-cycle rotation life, ensuring durability.
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Compact Design:
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Bushing Diameter: 8mm
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Shaft Length: 30mm with a 12mm flat section for secure knob mounting.
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No Switch: Streamlined design for straightforward resistance control.
Technical Specifications
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Resistance: 500 ohms (linear taper)
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Resistance Tolerance: ±20%
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Max Voltage: 500V AC
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Power Rating: 0.5W (500 mA)
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Total Rotation: 300 degrees
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Rotation Life: 15,000 cycles
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Bushing Diameter: 8mm
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Shaft Length: 30mm with a 12mm flat section for knob attachment
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Connection Type: Combo terminals (solder lugs and quick-connects)
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Switch: None
Installation Scenario
The Philmore PC31 potentiometer is ideal for applications requiring low-resistance control, such as audio equalizers, signal level tuning, and custom circuit adjustments. Its combo terminals provide flexibility for wiring preferences, while the 300-degree rotation ensures accurate resistance adjustments. The durable design and versatile mounting options make it suitable for professionals and hobbyists alike.
Why Choose Tri-Tek Electronics?
Tri-Tek Electronics is an authorized distributor of Philmore products, offering genuine components with full manufacturer warranty coverage. Our retail location in Mesa, AZ, serves customers in Phoenix and surrounding areas, including Chandler, Tempe, Scottsdale, and Glendale. We provide expert advice and quality products for all your electronics needs.
