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RACF324DJT680R

RACF324DJT680R Description

The RACF324DJT680R from Stackpole Electronics, Inc. is a high-performance 4-resistor array designed for precision surface-mount applications. This obsolete but reliable component features a compact 2010 (5025 Metric) concave package with long-side terminals, measuring 0.200" x 0.118" (5.08mm x 3.00mm) and a low-profile height of 0.028" (0.70mm). Each resistor in the array offers a 680Ω resistance with a ±5% tolerance and a ±200ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. The isolated circuit design allows for independent resistor operation, making it suitable for diverse circuit configurations.

RACF324DJT680R Features

• 4 isolated resistors in a single package, reducing board space and simplifying assembly.
• 125mW power rating per element, providing robust performance for low-power applications.
• ROHS3 compliant and REACH unaffected, meeting stringent environmental regulations.
• Moisture Sensitivity Level (MSL) 1 (Unlimited), ensuring reliability in humid environments without requiring special handling.
• Tape & Reel (TR) packaging, optimized for automated pick-and-place assembly processes.
• Concave, long-side terminal design enhances solder joint reliability and mechanical stability.

RACF324DJT680R Applications

This resistor array is ideal for applications requiring compact, multi-resistor solutions with consistent performance:

• Voltage division and pull-up/pull-down networks in digital circuits.
• Signal conditioning and impedance matching in communication systems.
• Sensor interfacing and analog signal processing in industrial controls.
• Consumer electronics, such as smart devices and wearables, where space efficiency is critical.
• Automotive electronics, leveraging its stable temperature coefficient for under-hood applications.

Conclusion of RACF324DJT680R

The RACF324DJT680R offers a balance of compact design, reliable performance, and ease of integration, making it a practical choice for engineers working on space-constrained or high-density PCB layouts. While marked as obsolete, its ROHS3 compliance, low-profile form factor, and isolated resistor configuration ensure continued suitability for legacy designs and specific modern applications. For projects requiring standardized resistance values with moderate precision, this resistor array remains a cost-effective and efficient solution.