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RACF324DJT390R

RACF324DJT390R Description

The RACF324DJT390R from Stackpole Electronics Inc is a high-density, surface-mount resistor network designed for compact PCB applications. This 4-resistor array features a 390Ω resistance per element with a ±5% tolerance, housed in a 2010 (5025 Metric) concave package with long-side terminals. Its slim profile (0.028" seated height) and compact dimensions (5.08mm x 3.00mm) make it ideal for space-constrained designs. The isolated circuit configuration ensures independent resistor functionality, while the ±200ppm/°C temperature coefficient provides stable performance across varying thermal conditions.

RACF324DJT390R Features

• High-Density Integration: Combines four 390Ω resistors in a single 2010 package, reducing board space and assembly complexity.
• Robust Construction: Concave, long-side terminal design enhances mechanical stability and solder joint reliability.
• Wide Compatibility: ROHS3 and REACH compliant, with an MSL1 rating for unlimited shelf life and moisture resistance.
• Power Handling: 125mW power dissipation per element ensures durability in low-to-moderate power circuits.
• Thermal Stability: ±200ppm/°C coefficient minimizes resistance drift in temperature-sensitive applications.

RACF324DJT390R Applications

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

• Signal Conditioning: Voltage division and pull-up/down networks in sensor interfaces.
• Consumer Electronics: Space-saving solutions for smartphones, tablets, and wearables.
• Industrial Controls: Isolated resistor networks for PLCs and motor drivers.
• Automotive Systems: Reliable performance in infotainment and ECU modules.

Conclusion of RACF324DJT390R

The RACF324DJT390R offers a balance of miniaturization, performance, and reliability, making it a versatile choice for modern electronics. Its obsolete status may require alternative sourcing, but its technical merits—such as low thermal drift and robust packaging—remain advantageous for legacy or niche designs. Engineers seeking compact, high-density resistor arrays with proven stability will find this model a compelling option.