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RACF164DJT1K80

RACF164DJT1K80 Description

The RACF164DJT1K80 from Stackpole Electronics Inc is a high-performance 4-resistor array designed for precision surface-mount applications. This 1206 (3216 Metric) concave long-side terminal package features isolated resistors with a resistance value of 1.8kΩ (±5% tolerance) and a ±200ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. With a compact footprint of 3.20mm x 1.60mm and a low-profile height of 0.75mm, it is optimized for space-constrained PCB designs. The device operates at 62.5mW per element and is rated for MSL 1 (Unlimited), making it suitable for extended storage and handling.

RACF164DJT1K80 Features

• 4 isolated resistors in a single 1206 package, reducing board space and assembly complexity.
• Concave long-side terminals for improved solder joint reliability and mechanical stability.
• ROHS3 compliant and REACH unaffected, meeting stringent environmental regulations.
• Wide operating temperature range with a ±200ppm/°C TCR, ensuring consistent performance in industrial environments.
• Tape & Reel (TR) packaging for automated assembly efficiency.
• Obsolete status may require alternative sourcing for new designs, but remains viable for legacy systems.

RACF164DJT1K80 Applications

This resistor array is ideal for:

• Voltage division and pull-up/down circuits in embedded systems.
• Signal conditioning for sensors and analog front-ends.
• Consumer electronics, such as smart devices and wearables, where space efficiency is critical.
• Industrial control systems requiring stable resistance values under thermal stress.
• Legacy equipment maintenance where the original component specification must be preserved.

Conclusion of RACF164DJT1K80

The RACF164DJT1K80 offers a reliable, compact solution for applications demanding multiple isolated resistors in a minimal footprint. Its robust construction, stable thermal performance, and compliance with environmental standards make it a preferred choice for both new and legacy designs. While marked obsolete, its technical merits ensure continued relevance in precision electronics. Engineers should evaluate alternative modern equivalents for future-proofing while considering this model for specific retrofit or repair scenarios.