The TMC2KJ-B2.2K-TR is a trimmer potentiometer manufactured by Noble. It is a small adjustable resistor used to fine-tune circuits and is commonly employed in various electronic applications. This model features a resistance value of 2.2 kilohms (2,200 ohms) and a B taper, indicating a logarithmic relationship between the adjustment position and the resulting resistance. The 'TR' suffix denotes that the component is supplied on tape and reel for automated assembly processes.

Applications

• Calibration of audio equipment.
• Adjustment of sensor sensitivity.
• Setting voltage levels in power supplies.
• Fine-tuning RF circuits.
• Control circuits in consumer electronics.

Features

• 2.2 kOhm Resistance
• B (Logarithmic) Taper
• Compact Size
• Through-hole Mounting
• Tape and Reel Packaging (TR)
• Carbon composition element
• Screwdriver adjustment slot

Benefits

• Precise Adjustment: Provides accurate and fine-grained control over resistance values in circuits.
• Automated Assembly: The tape and reel packaging is ideal for automated assembly lines, reducing manufacturing time and costs.
• Reliable Performance: Delivers stable and consistent performance over its operational life.
• Versatile Application: Suitable for a wide range of electronic applications that require adjustable resistance.
• Cost-Effective: Offers a low-cost solution for achieving precise resistance settings.

Additional Details

The TMC2KJ series usually has a power rating around 0.1W and an operating temperature range from -10°C to +70°C or +85°C. The resistance tolerance is commonly ±20%. The rotational life is a crucial characteristic, specifying the number of cycles the trimmer can handle without significant degradation in its electrical properties. Consult the manufacturer's datasheet for detailed specifications, including dimensions and performance characteristics.