The Copal Electronics Inc. ST-4TB 5K OHM(502) is a precision trimming potentiometer designed for fine-tuning and calibration in various electronic circuits. This potentiometer offers a stable and reliable resistance adjustment, making it suitable for applications requiring accurate settings. The ST-4TB series is known for its compact size and ease of integration into existing designs. The (502) likely refers to a specific tolerance or packaging variation of the 5K OHM part.

Applications:

• Calibration equipment
• Audio equipment (volume control, tone control)
• Industrial control systems
• Instrumentation and measurement devices
• Power supplies (voltage adjustment)

Features:

• Compact size for space-constrained applications
• High resolution for precise adjustment
• Stable resistance value over temperature variations
• Sealed construction to prevent contamination
• Through-hole mounting for easy PCB integration

Benefits:

• Enables accurate calibration of electronic circuits
• Provides reliable and consistent performance
• Reduces the need for manual adjustments
• Extends the lifespan of electronic equipment
• Offers cost-effective solution for resistance trimming

Technical Specifications:

The ST-4TB 5K OHM(502) has a resistance value of 5 kilohms (5KΩ). It typically features a power rating of around 0.25W. The operating temperature range usually spans from -55°C to +125°C. The temperature coefficient is typically ±100 ppm/°C, ensuring stability across a wide range of temperatures. The mechanical rotation angle is approximately 210 degrees, allowing for fine adjustment. The terminals are designed for through-hole mounting on printed circuit boards. The component is RoHS compliant, ensuring environmental safety. Its compact dimensions facilitate integration into densely populated circuit boards.