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RACF324DJT3K30

RACF324DJT3K30 Description

The RACF324DJT3K30 is a high-performance resistor network from Stackpole Electronics Inc's RACF series, designed for precision surface-mount applications. This 4-resistor array features a 3.3kΩ resistance per element with a ±5% tolerance and a low ±200ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. Encased in a compact 2010 (5025 Metric) concave package with long-side terminals, it offers a footprint of 5.08mm x 3.00mm (0.200" x 0.118") and a slim profile of 0.70mm (0.028"), making it ideal for space-constrained PCB designs. The isolated circuit type ensures minimal crosstalk between resistors, while the 125mW power rating per element provides reliable operation in low-power circuits.

RACF324DJT3K30 Features

• 4 isolated resistors in a single 8-pin package, reducing component count and board space.
• Concave, long-side terminal design for improved solder joint reliability and mechanical stability.
• ROHS3 compliant and REACH unaffected, meeting stringent environmental regulations.
• Moisture Sensitivity Level (MSL) 1 (Unlimited), suitable for extended storage and harsh environments.
• Tape & Reel (TR) packaging for automated assembly efficiency.
• Wide operating temperature range (±200ppm/°C TCR) ensures consistent performance in industrial applications.

RACF324DJT3K30 Applications

This resistor array excels in precision analog and digital circuits, including:

• Voltage dividers and pull-up/pull-down networks in microcontrollers and sensors.
• Signal conditioning for ADC/DAC interfaces in IoT devices and industrial controls.
• Impedance matching in communication modules (e.g., RF filters, termination networks).
• Power supply feedback loops where stable resistance values are critical.
  Its obsolete status may limit new designs, but it remains a robust choice for legacy systems or replacements.

Conclusion of RACF324DJT3K30

The RACF324DJT3K30 combines compactness, reliability, and performance, making it a versatile solution for high-density PCB designs. While obsolete, its low TCR, high power handling per element, and isolated design offer advantages over generic arrays. Ideal for engineers seeking proven performance in industrial, automotive, and consumer electronics where space and stability are paramount. For new designs, verify availability or consider Stackpole's active alternatives with similar specifications.