TT Electronics/IRC

GUS-QS8B-01-3302-GG

GUS-QS8B-01-3302-GG Description

The GUS-QS8B-01-3302-GG 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 33K Ohm resistance value and a tight 2% tolerance, ensuring consistent performance in demanding circuits. With a 0.75W (3/4W) total power rating and 0.05W (1/20W) per resistor, it balances power handling with compactness. The device operates across a wide temperature range of 70°C to 125°C, featuring a ±100ppm/°C temperature coefficient for stable resistance under thermal stress. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable soldering in automated SMD processes.

GUS-QS8B-01-3302-GG Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Robust Power Handling: 0.75W total dissipation (0.05W per resistor) suits medium-power applications.
• Extended Temperature Range: Reliable operation from -55°C to 125°C (derated above 70°C).
• Compact QSOP Package: 4.9mm × 6.02mm footprint and 1.47mm height save board space.
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down networks.
• 100V Maximum Voltage Rating: Supports higher-voltage industrial and telecom systems.
• Non-Automotive (PPAP No): Ideal for industrial, medical, and instrumentation use.

GUS-QS8B-01-3302-GG Applications

• Signal Conditioning: Precision dividers and filters in data acquisition systems.
• Bus Termination: Impedance matching in high-speed digital interfaces (e.g., DDR, PCIe).
• Medical Electronics: Stable biasing circuits in diagnostic equipment.
• Telecom Infrastructure: Line termination and RF module biasing.
• Test & Measurement: Calibration networks requiring low TCR (±100ppm/°C).

Conclusion of GUS-QS8B-01-3302-GG

The GUS-QS8B-01-3302-GG excels in space-constrained, precision applications where thermal stability, power efficiency, and repeatability are critical. Its thin-film construction and QSOP packaging offer superior performance over thick-film alternatives, while the BUS configuration simplifies circuit design. Though non-compliant with EU RoHS, it remains a top choice for industrial and telecom designs demanding reliability under thermal and electrical stress. Engineers will value its balance of compactness, power handling, and tolerance precision in next-gen electronics.