TT Electronics/IRC

GUS-QS8A-02-78R7-JF

GUS-QS8A-02-78R7-JF Description

The GUS-QS8A-02-78R7-JF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 78.7Ω 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 compact 16-pin QSOP package with gull-wing SMD termination, it offers a power rating of 0.75W (3/4W) total and 0.1W (1/10W) per resistor, making it ideal for space-constrained designs requiring reliable power dissipation.

GUS-QS8A-02-78R7-JF Features

• High Precision: Thin-film technology delivers low TCR (±50ppm/°C) and tight tolerance (5%), ensuring accuracy in critical circuits.
• Robust Construction: QSOP package with rectangular shape (4.9mm x 6.02mm x 1.47mm) and 1.63mm seated height optimizes PCB space.
• Isolated Design: Circuit designator "ISOL" indicates isolated resistors, reducing crosstalk in sensitive applications.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and telecom systems.
• Surface-Mount Ready: Gull-wing terminals with 0.64mm pitch enable easy automated assembly.
• Non-Automotive: Compliant with general-purpose standards (PPAP: No, EU RoHS: Not Compliant).

GUS-QS8A-02-78R7-JF Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Controls: Isolated resistor arrays for PLC I/O modules and sensor interfaces.
• Telecom Equipment: Impedance matching and termination in high-frequency communication PCBs.
• Test & Measurement: Calibration circuits requiring low drift and high stability.
• Medical Electronics: Reliable performance in diagnostic equipment where consistency is critical.

Conclusion of GUS-QS8A-02-78R7-JF

The GUS-QS8A-02-78R7-JF stands out for its thin-film precision, compact QSOP package, and isolated resistor design, making it a superior choice for engineers prioritizing accuracy, power efficiency, and space savings. While not suited for automotive use, its wide temperature range and high voltage tolerance make it ideal for industrial, telecom, and medical applications. Packaged in tubes for secure shipping, this active-status component from TT Electronics/IRC ensures long-term reliability in demanding environments.