Dial Wheel Potentiometer PCB Mount Assortment Kit — Multiple Values & Tapers

Dial Wheel Potentiometer PCB Mount Assortment Kit — Multiple Values & Tapers

A comprehensive dial wheel potentiometer PCB mount assortment kit including multiple resistance values from 1KΩ to 500KΩ in both linear (B) and audio (A) tapers. Dial wheel potentiometers feature a thumbwheel adjustment mechanism that can be turned with a finger without a screwdriver — ideal for panel-accessible fine adjustment controls on PCBs. The PCB-mount format solders directly to the board for a compact, integrated control.

Kit Contents

• Resistance values: 1K, 2K, 5K, 10K, 20K, 50K, 100K, 200K, 500KΩ
• Tapers: Linear (B) and audio logarithmic (A)
• Multiple pieces per value

Key Specifications

• Type: Dial wheel (thumbwheel) potentiometer
• Mounting: PCB mount (through-hole)
• Resistance range: 1KΩ–500KΩ
• Tapers: Linear (B) and audio (A)
• Power rating: 0.1W
• Compliance: RoHS compliant

Linear vs Audio Taper

• Linear (B): Resistance changes proportionally with rotation — for sensor and voltage divider applications
• Audio (A): Logarithmic response — matches human hearing perception for volume controls

Typical Applications

• Arduino analog input adjustment potentiometer
• Volume and tone control for audio circuits
• Bias and offset adjustment on PCBs
• Sensor sensitivity adjustment
• LED brightness fine-tuning control

Enjoy free standard shipping on all orders over $199 USD. Orders are processed within 1–2 business days.

Not satisfied? Return any item within 90 days of purchase for a full refund or exchange. Items must be in original condition.

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