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मूल्य सूची: Retail Price (B2C) मूल्य सूची
47K Ohm Dual Gang Linear Potentiometer - 16mm 6-Pin Rotary Control

47K Ohm Dual Gang Linear Potentiometer - 16mm 6-Pin Rotary Control

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ComponentSpecification
Resistance Value47K Ohms (47kΩ)
Taper TypeLinear (Type B)
Pin Configuration6-Pin (Dual Gang / Stereo)
Body Diameter16mm
Shaft TypeKnurled / Splined Metal Shaft
Mounting TypePanel Mount with Nut & Washer
Price
₹ 16.95 ₹ 16.95
(Tax included)

Product Description The 47K Ohm 16mm Linear Taper Dual-Gang Potentiometer is a precision-engineered rotary component designed for applications requiring simultaneous control of two independent circuit channels. Featuring two stacked resistive tracks, this dual-gang model allows for perfectly synchronised adjustments with a single turn of the shaft. Its linear taper ensures that resistance changes in direct proportion to the physical rotation, making it the ideal choice for stereo audio balance, dual-rail power supplies, and instrumentation tuning.

Key Features

  • Dual-Gang Synchronised Control: Features two independent 47K resistive elements controlled by one shaft for stereo or dual-signal balancing.

  • Linear Taper Accuracy: Type-B linear response provides a 1:1 ratio between rotation and resistance for predictable and precise tuning.

  • Rugged Metal Shaft: The knurled 18-tooth splined shaft offers a slip-free mechanical interface for push-on control knobs.

  • Space-Efficient 16mm Body: Compact footprint specifically engineered for dense PCB layouts and small industrial enclosures.

  • Stable Carbon Film Track: High-quality resistive material ensures low electrical noise and long-term mechanical reliability.

Technical Details

  • Resistive Element: Utilises a durable carbon film track designed for high-cycle manual operations.

  • Dual-Track Isolation: High insulation resistance (typically >100MΩ at 250V DC) prevents crosstalk between the two gangs.

  • Linearity Tolerance: Engineered for a standard tolerance of ±20%, maintaining consistency across the rotation range.

  • Voltage Handling: Capable of handling up to 200V AC, suitable for both low-voltage logic and analogue signal paths.

  • Rotation Life: Rated for over 15,000 mechanical rotations without significant resistance drift.

  • Dielectric Strength: Can withstand up to 500V AC for 1 minute between terminals and the metal housing.

  • Operating Torque: Designed with a consistent turning resistance (20 to 200 gf.cm) for a premium tactile feel.

  • Terminal Design: Standard 6-pin layout allows for easy soldering to PCBs or wire leads.

  • Solder Stability: Lugs are designed to withstand 350°C for up to 3 seconds during the assembly process.

  • Temperature Range: Operates reliably in environmental conditions ranging from -10°C to +70°C.

  • Mechanical Strength: Shaft can withstand a push-pull force of up to 7kgf without internal damage.

  • Tracking Error: Minimal variance between the two tracks (typically within 3dB) ensures balanced output.

Prototyping and Engineering Tips from Robogears

  • Battery Operation: When powered by a 9V Hi-Watt battery, use this as a dual-channel voltage divider to set reference voltages for Op-Amps.

  • 18650 Cell Support: For portable audio boosters using 18650 Lithium cells, this 47K value provides excellent input gain control without loading the source.

  • IC Synergy: Pairs perfectly with NE5532 or TL072 Dual Op-Amp ICs for building high-quality stereo pre-amplifiers.

  • Noise Filtering: Connect a 100nF (0.1uF) ceramic capacitor between each wiper pin and ground to eliminate "scratchy" noise during adjustment.

  • DC Decoupling: Use a 10uF electrolytic capacitor at the output if feeding a sensitive microcontroller ADC to prevent DC offset errors.

  • Related Products: We recommend using shielded audio cables and standard knurled knobs to complete your control interface.

Package Includes

  • 1 x 47K Ohm 16mm Linear Dual-Gang Potentiometer.

  • 1 x Mounting Hex Nut.

  • 1 x Flat Metal Washer.

Disclaimer Images are for illustration purposes only. Actual shaft length or terminal finish may vary slightly by production batch. Always verify your circuit's resistance requirements before permanent installation.