TT Electronics/IRC

GUS-QS8A-03-2941-JA

GUS-QS8A-03-2941-JA Description

The GUS-QS8A-03-2941-JA from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications. Encased in a 16-pin QSOP package with gull-wing SMD termination, this device offers a 2.94KΩ resistance per resistor with a 5% tolerance and a ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Its isolated (ISOL) circuit design provides flexibility in circuit configurations, while the 0.75W (3/4W) total power rating and 100V maximum voltage rating make it suitable for demanding environments. The compact 4.9mm x 6.02mm x 1.47mm footprint and ±0.1mm dimensional tolerances ensure reliable PCB integration.

GUS-QS8A-03-2941-JA Features

• Thin-film technology: Delivers superior accuracy and stability compared to thick-film alternatives.
• High power handling: 0.1W per resistor (0.75W total) with derating up to 125°C.
• Precision tolerances: ±5% resistance and ±25ppm/°C TCR for consistent performance.
• Robust construction: QSOP package with gull-wing leads for secure surface mounting.
• Isolated design: Enables independent resistor usage, ideal for complex circuit topologies.
• Automotive-grade alternatives: While not PPAP or automotive-certified, its 125°C rating suits industrial and telecom applications.

GUS-QS8A-03-2941-JA Applications

This resistor network excels in:

• Signal conditioning: Precision voltage dividers in sensor interfaces.
• Analog circuits: Feedback networks in op-amp configurations.
• Industrial controls: PLCs and motor drives requiring stable resistance under thermal stress.
• Telecom infrastructure: Line termination and impedance matching in high-frequency PCBs.
• Test equipment: Calibration circuits demanding low TCR drift.

Conclusion of GUS-QS8A-03-2941-JA

The GUS-QS8A-03-2941-JA stands out for its thin-film precision, isolated design, and robust power handling in a compact QSOP package. While not RoHS-compliant, its wide temperature range and tight tolerances make it a reliable choice for industrial, telecom, and instrumentation designs. Engineers will appreciate its balance of performance and versatility in space-constrained, high-reliability applications.