TT Electronics/IRC

GUS-QS8A-01-3901-JB

GUS-QS8A-01-3901-JB Description

The GUS-QS8A-01-3901-JB 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 features 8 isolated resistors, each with a 3.9KΩ resistance, 5% tolerance, and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). With a 0.75W (3/4W) total power rating and 0.1W per resistor, it balances power handling and compactness, making it ideal for space-constrained designs. The gull-wing termination and 0.64mm terminal pitch facilitate reliable soldering in automated SMT processes.

GUS-QS8A-01-3901-JB Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and long-term stability compared to thick-film alternatives.
• Isolated Resistors (ISOL): Each of the 8 resistors operates independently, eliminating crosstalk in sensitive circuits.
• High Power Density: 0.75W total dissipation in a compact 4.9mm × 6.02mm × 1.47mm footprint.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation applications.
• Robust Construction: QSOP package with a 1.63mm seated height, ensuring mechanical durability.
• Non-Automotive/Non-PPAP: Optimized for commercial and industrial use where PPAP compliance is not required.

GUS-QS8A-01-3901-JB Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• ADC/DAC Interfaces: Stable reference resistors for analog-to-digital/digital-to-analog converters.
• Medical Electronics: Isolated signal paths in patient monitoring equipment.
• Test & Measurement: High-accuracy instrumentation requiring minimal drift over temperature.
• Industrial Controls: Robust performance in PLCs and sensor interfaces.

Conclusion of GUS-QS8A-01-3901-JB

The GUS-QS8A-01-3901-JB combines thin-film precision, isolated resistor design, and compact power handling, making it a standout choice for engineers prioritizing reliability in demanding environments. Its QSOP form factor and gull-wing terminals ensure compatibility with high-density SMT assemblies, while its wide operating temperature range caters to industrial and medical applications. For designs requiring stable, high-performance resistor networks without automotive-grade constraints, this model delivers an optimal balance of size, accuracy, and durability.