PTN06-D500CB20-H PTN06-D500CB20-H Trimmer Potentiometer

PTN06-D500CB20-H

Overview

PTN06-D500CB20-H is a high-quality trimmer potentiometer manufactured by Same Sky, a reputable name in electronic components. This passive component is specifically designed for fine-tuning resistance in electronic circuits, making it indispensable for calibration, voltage division, and signal adjustment applications. As a trimmer potentiometer, it offers a compact solution for precise, infrequent adjustments, typically set during circuit assembly or calibration and then left undisturbed. Its robust design ensures reliable performance across a range of operating conditions, making it a versatile choice for various electronic designs.

Key Specifications

Each attribute of the PTN06-D500CB20-H is critical for understanding its functionality and suitability for specific applications:

• Rotor: Cross Slot – The cross slot rotor design allows for easy adjustment using a standard screwdriver, providing a secure and stable interface for setting the desired resistance value. This is crucial for precise calibration in manufacturing or field service.
• Taper: Linear – A linear taper means that the resistance changes proportionally with the rotation of the rotor. This characteristic is fundamental for applications requiring a predictable and consistent response across the entire adjustment range, such as voltage dividers or current limiting circuits.
• Detent: No Detent – The absence of detents provides smooth, continuous adjustment throughout the potentiometer’s rotation. This is beneficial for applications where very fine, stepless tuning is required without the tactile feedback of discrete steps.
• Series: PTN06 – This indicates the product series, which often denotes a family of components sharing common physical dimensions, mounting styles, and general performance characteristics, simplifying design integration for engineers familiar with the series.
• Bushing: No Bushing – The lack of a bushing means this trimmer is typically designed for direct PCB mounting, reducing overall component height and simplifying mechanical integration where panel mounting isn’t required.
• Power (W): 0.15 – With a power rating of 0.15 Watts, this potentiometer can safely dissipate up to 150mW. This specification is vital for ensuring the component operates within its thermal limits, preventing damage due to excessive power consumption in the circuit.
• Size (mm): 6 – The compact 6mm size makes this trimmer potentiometer ideal for space-constrained applications where board real estate is at a premium, allowing for high-density circuit designs.
• Orientation: Vertical – A vertical orientation means the component stands upright on the PCB, which can be advantageous for certain board layouts, especially when integrating with other vertically mounted components or for accessibility during adjustment.
• Shaft Style: Shaftless – The shaftless design further contributes to its compact footprint and is typical for trimmers intended for internal circuit adjustment rather than user-facing control. Adjustments are made directly to the rotor.
• Termination: Crimped PC Pins – Crimped PC pins provide a secure and reliable connection to the printed circuit board, enhancing mechanical stability and ensuring good electrical contact, which is crucial for long-term reliability.
• Mounting Type: Through Hole – Through-hole mounting offers robust mechanical attachment to the PCB, making it suitable for applications that may experience vibration or mechanical stress, and is often preferred for prototyping and certain industrial applications.
• Rotation (°): 235 – This specifies the total mechanical rotation angle of the rotor. A 235-degree rotation provides a sufficient range for precise adjustment across the 500kΩ resistance value.
• Component Type: Trimmer Potentiometer – Clearly defines its function as a variable resistor for fine-tuning and calibration, distinguishing it from panel-mount potentiometers used for frequent user interaction.
• Resistance (kΩ): 500 – The nominal resistance value of 500 kilo-ohms (500,000 ohms) determines the maximum resistance that can be set. This high resistance value is suitable for applications requiring significant impedance or voltage division in high-impedance circuits.
• Resistance Tolerance (%): 20 – A tolerance of ±20% indicates the permissible deviation from the nominal resistance value. While trimmers are used for adjustment, this tolerance provides an initial range for the component’s unadjusted resistance.
• Operating Temp Range (°C): -10 ~ 70 – This range specifies the ambient temperatures within which the potentiometer is designed to operate reliably. It ensures performance stability in typical indoor and moderately demanding outdoor electronic environments.

Features and Benefits

• Compact 6mm Footprint: The small size allows for integration into densely packed PCBs, optimizing space utilization in miniature electronic devices.
• Linear Taper for Predictable Adjustment: Ensures a consistent and proportional change in resistance with rotor movement, simplifying calibration and tuning processes.
• Through-Hole Mounting: Provides enhanced mechanical stability and robust electrical connections, making it suitable for applications requiring durability and resistance to vibration.
• Wide Operating Temperature Range: Reliable performance from -10°C to 70°C ensures suitability for a broad spectrum of industrial and consumer electronics applications.
• Cross Slot Rotor: Facilitates easy and precise adjustment using standard tools, streamlining assembly and maintenance procedures.

Typical Applications

The PTN06-D500CB20-H trimmer potentiometer is highly versatile and finds application in numerous electronic systems:

• Calibration Circuits: Essential for fine-tuning sensor outputs, amplifier gains, or reference voltages in precision instrumentation and control systems, ensuring accurate system performance.
• LED Brightness Control: Can be used in low-power LED driver circuits to adjust the current flowing through LEDs, allowing for variable brightness settings in displays, indicators, or lighting applications.
• Audio Equipment: Employed in audio mixers, amplifiers, and effects pedals for setting bias points, adjusting tone controls, or fine-tuning filter cut-off frequencies, contributing to optimal sound quality.
• Power Supply Regulation: Utilized in DC-DC converters or linear regulators to set output voltage levels or current limits, providing stability and adjustability in power management systems.
• Timing Circuits: Integrated into RC timing circuits for microcontrollers or oscillators to precisely adjust delay periods or oscillation frequencies, critical for precise event sequencing in embedded systems.

Summary

The PTN06-D500CB20-H trimmer potentiometer from Same Sky offers a reliable and compact solution for precise resistance adjustment in a wide array of electronic circuits. Its robust specifications and design make it an excellent choice for engineers seeking a high-quality, adjustable passive component. This component is readily stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your projects.

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