RV097NS 5Pin Adjustable Volume Potentiometer – 50K

RV097NS 5Pin Adjustable Volume Potentiometer – 50K is a versatile and compact variable resistor, widely recognized for its robust design and suitability for a variety of electronic projects. Engineers and hobbyists commonly use this potentiometer for precise control over analog signals, particularly in audio equipment where it serves as a reliable volume or tone control. Its 5-pin configuration offers solid mounting options and a reliable connection, making it an excellent choice for everything from DIY amplifiers to custom control panels.

Key Features:

• Variable Resistance: Provides a smooth, adjustable resistance of up to 50kΩ, allowing for fine-tuning of analog circuits.
• Rotary Control: A simple single-turn rotary design makes it intuitive to use for volume and level adjustments.
• Linear or Logarithmic Taper: Available in both linear (B type) and logarithmic (A type) tapers to suit different applications, with logarithmic being ideal for audio volume control.
• Durable Construction: Features a carbon film resistive element and a sturdy metal shaft, ensuring a long operational life.
• 5-Pin Configuration: Offers secure soldering and mounting on PCBs, with standard pin spacing for prototyping.

Technical Specifications:

• Nominal Resistance: 50 kΩ
• Resistance Taper: Logarithmic (A) or Linear (B)
• Resistance Tolerance: ±20%
• Rated Power: 0.05 W
• Rotation Angle: 300° ±5°
• Operating Temperature: -10 °C to +70 °C
• Rotational Torque: 20 to 200 gf.cm

Mechanical Specifications:

• Potentiometer Type: Rotary, single-turn
• Shaft Type: Knurled or smooth plastic shaft (6 mm diameter)
• Mounting: PCB through-hole mounting
• Resistance Element: Carbon film

Dimensions:

• Body Diameter: ~9 mm
• Shaft Length: ~15 mm (including threads)
• Pin Pitch: Standard 2.54 mm spacing for through-hole soldering

Pinout and Wiring:

• Pin 1: Connected to one end of the resistive element.
• Pin 2: The wiper (variable output).
• Pin 3: Connected to the other end of the resistive element.
• Pins 4 & 5: Often ground or duplicate pins for a secure connection on a PCB.
• Wiring Note: To use as a voltage divider, apply VCC to Pin 1, GND to Pin 3, and read the variable voltage from Pin 2. For a variable resistor, connect Pin 1 and Pin 2, and use Pin 2 and Pin 3.

Datasheet Reference:

• Download a generic RV097NS Potentiometer datasheet for complete electrical specifications, pin configuration details, and mounting dimensions.

Applications:

• Audio Equipment: Use for volume control, tone adjustment, and balance control in amplifiers and radios.
• Control Systems: Adjust speed in small motors or set thresholds for sensors.
• Power Supplies: Control variable voltage output in a custom power supply unit.
• Microcontroller Projects: Act as an analog input to a microcontroller for menu navigation or setting values.

Equivalent Models:

• WH148: A common, slightly larger potentiometer with a similar pinout and application range.
• RV09: A more basic 3-pin version without the extra mounting pins.

Package Includes:

• 1 x RV097NS 5Pin Adjustable Volume Potentiometer – 50K