The TMC3K-B1K-TR/D is a through-hole trimmer potentiometer manufactured by Noble. It is engineered for applications that demand precise electrical resistance adjustments within electronic circuits. This makes it especially useful for calibration, fine-tuning, and control applications requiring a variable resistance.

Applications

• Audio Equipment: Used for volume control, tone adjustment, and gain setting in audio amplifiers, mixers, and musical instruments.
• Instrumentation: Applied in calibration of sensors, adjustment of meter ranges, and fine-tuning of test and measurement equipment.
• Power Supplies: Employed for voltage and current adjustments within regulated power supplies and battery chargers.
• Control Systems: Integrated into motor controllers, servo systems, and feedback loops for precise parameter adjustment.
• Lighting Systems: Used in dimmer circuits for controlling light intensity in LED drivers.

Features

• Carbon Film Element: Provides a stable resistance value, ensuring reliable performance.
• Through-Hole Mounting: Designed for secure and straightforward installation on printed circuit boards (PCBs).
• Compact Design: Suitable for applications where space constraints are a concern.
• Rotary Adjustment: Allows for smooth and accurate resistance adjustments.
• Sealed Construction: Offers protection against dust, humidity, and other environmental contaminants.

Benefits

• High Precision: Enables fine-tuning of circuit parameters for optimal performance and accuracy.
• Stable Resistance: Ensures consistent performance over a wide range of operating conditions.
• Easy Integration: Simplifies the assembly process and reduces manufacturing costs.
• Long-Term Reliability: Provides dependable operation over an extended lifespan.
• Cost-Effective Solution: Offers an economical means of achieving precise resistance adjustment.

Additional Details

The TMC3K series typically use a carbon composition resistive element. This potentiometer has a resistance value of 1k Ohms, and typically has a tolerance of approximately ±30%. Power ratings are commonly in the range of 0.1 to 0.25 Watts. Designed for through-hole mounting on PCBs. The trimmers typically permit single-turn adjustments. The operating temperature range is commonly between -10°C and +70°C. The 'TR' suffix denotes tape and reel packaging suitable for automated assembly lines. The `/D` may refer to a specific packaging or lead configuration variation. Rotational life is generally rated for hundreds of cycles.