TT Electronics/IRC

GUS-QS8B-01-4302-D

GUS-QS8B-01-4302-D Description

The GUS-QS8B-01-4302-D is a high-precision thin-film resistor network from TT Electronics/IRC, designed for demanding surface-mount applications. This 16-pin QSOP package integrates 15 resistors, each with a 43KΩ resistance value and an ultra-tight 0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±100ppm/°C temperature coefficient, it maintains stable performance across a wide temperature range (70°C to 125°C derated, 125°C max). The network delivers a total power rating of 0.75W (3/4W) and 0.05W (1/20W) per resistor, making it suitable for compact, power-sensitive designs. Its gull-wing termination and 0.64mm terminal pitch enable reliable PCB mounting in space-constrained environments.

GUS-QS8B-01-4302-D Features

• Precision Thin Film Technology: Offers low noise, high stability, and tight tolerances (±0.5%) for critical analog circuits.
• Robust Power Handling: 0.75W total dissipation (0.05W per resistor) with derating up to 125°C.
• Compact QSOP Package: Measures 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with ±0.1mm height/length tolerances for high-density layouts.
• Wide Voltage Rating: Supports up to 100V, ideal for industrial and instrumentation applications.
• Non-Automotive, Non-PPAP: Optimized for commercial and industrial use (EU RoHS non-compliant).

GUS-QS8B-01-4302-D Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces requiring minimal drift.
• Medical Equipment: Patient monitoring systems where stable resistance values are critical.
• Test & Measurement: Calibration tools and sensor signal conditioning.
• Industrial Controls: PLCs and power management modules operating in elevated temperatures.

Conclusion of GUS-QS8B-01-4302-D

The GUS-QS8B-01-4302-D combines high accuracy, compact form factor, and robust thermal performance, making it a superior choice for precision electronics. Its thin-film construction and QSOP packaging address the needs of modern SMD designs, while its wide operating range ensures reliability in harsh environments. Ideal for engineers prioritizing stability, power efficiency, and space savings, this network stands out in industrial, medical, and measurement applications.