TT Electronics/IRC

GUS-QS8A-03-7681-JB

GUS-QS8A-03-7681-JB Description

The GUS-QS8A-03-7681-JB from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 7.68KΩ resistance value per resistor with a 5% tolerance and a ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP package, it offers a compact 4.9mm (L) x 6.02mm (D) x 1.47mm (H) footprint, making it ideal for space-constrained designs. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this surface-mount (SMD) device is suited for demanding electronic circuits.

GUS-QS8A-03-7681-JB Features

• Thin-Film Technology: Delivers superior accuracy and low noise compared to thick-film alternatives.
• High Power Handling: 0.1W per resistor (0.75W total) with derating up to 125°C.
• Isolated Circuit Design (ISOL): Ensures independent resistor performance, reducing crosstalk.
• Gull Wing Termination: Facilitates reliable surface-mount assembly with a 0.64mm terminal pitch.
• Robust Construction: QSOP package with a 1.63mm seated height for mechanical durability.
• Wide Operating Range: Stable performance from -55°C to +125°C (derated above 70°C).

GUS-QS8A-03-7681-JB Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Industrial Electronics: PLCs, motor drives, and power supplies requiring stable resistance.
• Test & Measurement Equipment: Calibration tools and signal processing modules.
• Medical Devices: Low-noise instrumentation and diagnostic systems.
• Aerospace & Defense: Ruggedized electronics where temperature stability is critical.

Conclusion of GUS-QS8A-03-7681-JB

The GUS-QS8A-03-7681-JB stands out for its thin-film precision, isolated design, and compact QSOP package, making it a top choice for engineers needing reliable resistor networks in high-density PCB layouts. Its 5% tolerance, ±25ppm/°C TCR, and 0.75W power rating ensure consistent performance in industrial, medical, and aerospace applications. While not RoHS-compliant, its tube packaging simplifies handling for automated assembly. For designs demanding accuracy, thermal stability, and space efficiency, this resistor network delivers exceptional value.