TT Electronics/IRC

GUS-QS8A-02-64R9-JF

GUS-QS8A-02-64R9-JF Description

The GUS-QS8A-02-64R9-JF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 64.9Ω resistance value 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 16-pin QSOP package with gull-wing SMD termination, it offers a compact footprint (4.9mm length × 6.02mm depth × 1.47mm height) and a 0.64mm terminal pitch, making it ideal for space-constrained PCB designs. With a 0.1W power rating per resistor and a total power rating of 0.75W, it balances efficiency and reliability in demanding circuits.

GUS-QS8A-02-64R9-JF Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and excellent thermal stability compared to thick-film alternatives.
• Isolated Circuit Design (ISOL): Each resistor operates independently, reducing crosstalk and improving signal integrity.
• High Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation applications.
• Robust Construction: QSOP package with gull-wing leads ensures mechanical durability and ease of automated assembly.
• Wide Operating Range: Performs reliably from -55°C to +125°C (derated power up to 125°C).
• Non-Automotive Grade: Optimized for commercial and industrial use, though not PPAP-compliant.

GUS-QS8A-02-64R9-JF Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance.
• Signal Conditioning: Isolation and impedance matching in data acquisition systems.
• Medical Electronics: Low-noise, high-stability demands in diagnostic equipment.
• Test & Measurement: Calibration and reference circuits where temperature drift is critical.
• Industrial Controls: PLCs and motor drives benefiting from its high-voltage capability.

Conclusion of GUS-QS8A-02-64R9-JF

The GUS-QS8A-02-64R9-JF stands out for its thin-film precision, isolated design, and compact QSOP package, making it a versatile choice for engineers prioritizing accuracy and space efficiency. While not suited for automotive applications, its wide temperature range, low TCR, and robust power handling make it ideal for industrial, medical, and instrumentation designs. Packaged in tubes for automated assembly, it combines performance with manufacturability.