The TMC2KJ-B1K-TR is a trimmer potentiometer manufactured by Noble. It is a small, adjustable resistor used for fine-tuning electrical circuits. This specific model has a resistance of 1 kilohm (1,000 ohms) and a B taper, which refers to the logarithmic relationship between the trimmer's rotational position and the resulting resistance. The 'TR' suffix indicates that it is supplied in tape and reel packaging, which is suitable for automated assembly processes in manufacturing.

Applications

• Calibration of audio equipment.
• Adjustment of sensor circuits.
• Setting voltage levels in power supplies.
• Fine-tuning RF circuits.
• Control circuits in various electronic devices.

Features

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

Benefits

• Precise Adjustment: Allows for very fine and accurate adjustments of resistance values.
• Ease of Integration: The tape and reel packaging simplifies automated assembly.
• Reliable Performance: Offers stable performance over time.
• Versatile Application: Suitable for a wide range of electronic circuits and applications.
• Cost-Effective: Provides a cost-effective solution for calibration and adjustment needs.

Additional Details

The TMC2KJ series trimmers typically have a power rating of around 0.1W, and an operating temperature range of -10°C to +70°C or +85°C. The resistance tolerance is generally ±20%. The rotational life is an important specification, indicating the number of cycles the trimmer can withstand while maintaining its electrical characteristics. The exact dimensions can be found in the manufacturer's datasheet.