TT Electronics/IRC

GUS-QS8A-03-1780-FD

GUS-QS8A-03-1780-FD Description

The GUS-QS8A-03-1780-FD from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 178Ω resistance value per resistor with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP (Quarter Small Outline Package), this surface-mount device (SMD) offers a compact footprint with 4.9mm length, 6.02mm depth, and 1.47mm height, making it ideal for space-constrained PCB designs. The gull-wing termination ensures reliable solder joints, while the 0.64mm terminal pitch facilitates high-density assembly. With a maximum operating temperature of 125°C and a power rating of 0.75W (3/4W), this network is engineered for demanding environments.

GUS-QS8A-03-1780-FD Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±25ppm/°C) for stable performance.
• Isolated Circuit Design (ISOL): Each resistor operates independently, enhancing flexibility in circuit design.
• Robust Power Handling: 0.1W per resistor and 0.75W total power dissipation ensure reliability in high-load applications.
• Compact QSOP Package: Space-saving 16-pin gull-wing SMD with a 1.63mm seated height optimizes board real estate.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and telecom applications.
• Non-Automotive, Non-PPAP: Ideal for commercial and industrial use where PPAP compliance is not required.

GUS-QS8A-03-1780-FD Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring low drift.
• Telecommunications Equipment: Signal conditioning and impedance matching in RF modules.
• Industrial Control Systems: PLCs, motor drives, and power supplies where isolation and stability are critical.
• Medical Electronics: Patient monitoring devices and diagnostic equipment demanding high reliability.
• Test & Measurement Instruments: Calibration circuits and reference networks for accurate readings.

Conclusion of GUS-QS8A-03-1780-FD

The GUS-QS8A-03-1780-FD stands out for its precision, compactness, and isolation capabilities, making it a superior choice for engineers designing high-reliability electronics. Its thin-film construction, tight tolerances, and robust power handling cater to applications where performance cannot be compromised. While not RoHS-compliant, its tube packaging ensures safe delivery and handling. For designs requiring stable, space-efficient resistor networks, this model delivers unmatched value in commercial and industrial sectors.