TT Electronics/IRC

GUS-QS8A-03-1803-FF

GUS-QS8A-03-1803-FF Description

The GUS-QS8A-03-1803-FF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP (Quarter Small Outline Package) device features 8 isolated resistors, each with a 180K Ohm resistance value and a tight 1% tolerance. The network operates within a wide temperature range of -70°C to +125°C, making it suitable for demanding environments. With a 0.75W (3/4W) total power rating and ±25ppm/°C temperature coefficient, it ensures stable performance under varying thermal conditions. The 100V maximum voltage rating and gull-wing termination enable reliable surface-mount (SMD) integration in compact PCB designs. Packaged in a tube, it is ideal for automated assembly processes.

GUS-QS8A-03-1803-FF Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive circuits.
• Isolated Resistor Configuration (ISOL): Each of the 8 resistors operates independently, enhancing design flexibility.
• Robust Power Handling: 0.1W per resistor (0.75W total) with derating up to 125°C.
• Tight Tolerances: 1% resistance tolerance and ±25ppm/°C TCR ensure accuracy over temperature fluctuations.
• Compact QSOP Package: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with 0.64mm terminal pitch, optimizing board space.
• High Voltage Rating: Supports up to 100V, suitable for industrial and telecom applications.
• Non-Automotive (PPAP No): Compliant with general-purpose electronics standards.

GUS-QS8A-03-1803-FF Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Medical Electronics: Isolated measurement systems requiring low drift and high reliability.
• Test & Measurement Equipment: Calibration and sensor interfaces demanding stable resistance values.
• Industrial Controls: PLCs and motor drives where thermal stability is critical.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency PCBs.

Conclusion of GUS-QS8A-03-1803-FF

The GUS-QS8A-03-1803-FF stands out for its precision, isolation, and compact form factor, making it a superior choice for engineers designing high-accuracy analog circuits. Its thin-film construction, wide temperature range, and robust power handling address challenges in medical, industrial, and telecom systems. While not RoHS-compliant, its performance in non-automotive applications is unmatched, particularly where space-constrained, high-reliability designs are paramount. For projects requiring stable, isolated resistors in a miniaturized package, this network delivers exceptional value.