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RACF324DJT220R

RACF324DJT220R Description

The RACF324DJT220R from Stackpole Electronics, Inc. is a high-performance 4-resistor array designed for precision surface-mount applications. This obsolete but still relevant 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 220Ω resistance with a ±5% tolerance and a ±200ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. The isolated circuit design and 125mW power rating per element make it suitable for moderate-power applications.

RACF324DJT220R Features

• 4 isolated resistors in a single 8-pin package, reducing board space and simplifying assembly.
• ROHS3 compliant and REACH unaffected, meeting modern environmental standards.
• Moisture Sensitivity Level (MSL) 1 (Unlimited), ideal for extended storage and handling.
• Tape & Reel (TR) packaging for automated pick-and-place manufacturing efficiency.
• Concave, long-side terminal design enhances solder joint reliability and mechanical stability.
• Wide operating temperature range supported by a robust ±200ppm/°C coefficient.

RACF324DJT220R Applications

This resistor array excels in precision analog circuits, voltage dividers, and pull-up/pull-down networks where space optimization and consistent performance are critical. Its isolated design is particularly advantageous in:

• Signal conditioning circuits for sensors and data acquisition systems.
• Consumer electronics, such as smart devices and wearables, requiring compact, reliable passive components.
• Industrial control systems where stable resistance values under thermal stress are essential.
• Automotive electronics (non-safety-critical) due to its robust construction and tolerance for environmental fluctuations.

Conclusion of RACF324DJT220R

The RACF324DJT220R provides a balanced combination of miniaturization, reliability, and performance, making it a practical choice for designers needing a proven resistor array solution. While marked obsolete, its compliance with RoHS3 and REACH, along with its ease of integration, ensures continued suitability for legacy designs and specific new applications demanding its unique form factor and electrical characteristics.