TT Electronics/IRC

GUS-QS8B-02-1401-GF

GUS-QS8B-02-1401-GF Description

The GUS-QS8B-02-1401-GF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 16-pin QSOP package integrates 15 resistors, each with a 1.4KΩ resistance value, offering a 2% tolerance and a low ±50ppm/°C temperature coefficient for stable operation across a wide temperature range (70°C to 125°C). With a 0.75W (3/4W) total power rating (0.05W per resistor) and a 100V maximum voltage rating, this network is engineered for reliability in demanding circuits. Its gull-wing termination ensures secure soldering, while the compact 4.9mm × 6.02mm × 1.47mm footprint saves board space.

GUS-QS8B-02-1401-GF Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and stability compared to thick-film alternatives.
• High Power Handling: 0.75W total rating (distributed across 15 resistors) supports energy-intensive applications.
• Wide Operating Range: Stable performance from 70°C to 125°C, derated for thermal efficiency.
• Precision Tolerance: 2% resistance tolerance and ±50ppm/°C TCR ensure consistent signal integrity.
• Robust Construction: QSOP package with gull-wing leads for mechanical durability and ease of automated assembly.
• Space-Efficient: Ultra-thin 1.47mm profile and 0.64mm terminal pitch ideal for high-density designs.

GUS-QS8B-02-1401-GF Applications

• Analog/Digital Signal Conditioning: Precision voltage dividers, pull-up/pull-down networks in ADCs/DACs.
• Industrial Controls: Stable resistance in PLCs, motor drives, and sensor interfaces.
• Communication Systems: Impedance matching and termination in RF/high-speed PCBs.
• Medical Electronics: Reliable performance in diagnostic equipment where drift is critical.
• Automotive (Non-Automotive Rated): Secondary circuits in infotainment or lighting systems (note: not PPAP/automotive certified).

Conclusion of GUS-QS8B-02-1401-GF

The GUS-QS8B-02-1401-GF excels in precision, power efficiency, and miniaturization, making it a standout choice for engineers designing compact, high-reliability electronics. Its thin-film construction and tight electrical specs address challenges in signal integrity and thermal management, while the QSOP package simplifies manufacturing. Though not RoHS-compliant or automotive-grade, it remains a cost-effective solution for industrial, medical, and communication applications requiring robust performance in constrained spaces.