TT Electronics/IRC

GUS-QS8A-02-1180-JF

GUS-QS8A-02-1180-JF Description

The GUS-QS8A-02-1180-JF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding environments. This 8-resistor isolated network features a 118Ω resistance value per resistor with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a compact 16-pin QSOP (QSOP-16) package, it offers a 0.75W (3/4W) total power rating and 0.1W (1/10W) per resistor, making it suitable for high-density PCB designs. The gull-wing termination and surface-mount (SMD) design facilitate automated assembly, while its 100V maximum voltage rating enhances reliability in industrial and communication systems.

GUS-QS8A-02-1180-JF Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and excellent stability compared to thick-film alternatives.
• High Power Handling: 0.75W total power rating with 0.1W per resistor, ideal for power-sensitive applications.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power, ensuring performance in harsh conditions.
• Compact & Robust: QSOP-16 package (4.9mm x 6.02mm x 1.47mm) with ±0.1mm length/height tolerances for space-constrained designs.
• Isolated Network (ISOL): Each resistor is electrically isolated, providing flexibility in circuit design.
• Automation-Friendly: Gull-wing leads and 0.64mm terminal pitch enable seamless surface-mount assembly.

GUS-QS8A-02-1180-JF Applications

This resistor network excels in:

• Industrial Control Systems: Precision signal conditioning and voltage division in PLCs and motor drives.
• Telecommunications: Impedance matching and termination in high-frequency RF modules.
• Medical Electronics: Stable performance in diagnostic equipment where accuracy is critical.
• Automotive (Non-Automotive Rated): Auxiliary circuits in infotainment or lighting systems (note: not PPAP/automotive-qualified).
• Test & Measurement: Calibration and reference circuits due to low TCR (±50ppm/°C).

Conclusion of GUS-QS8A-02-1180-JF

The GUS-QS8A-02-1180-JF combines thin-film precision, high power density, and compact packaging, making it a versatile choice for engineers requiring reliable resistor networks in advanced electronics. Its isolated design, wide operating temperature, and automation-compatible form factor distinguish it from generic arrays, particularly in applications demanding tight tolerances and thermal stability. While not RoHS-compliant or automotive-grade, it remains a cost-effective solution for industrial, telecom, and medical designs where performance outweighs regulatory constraints.