TT Electronics/IRC

GUS-QS0B-03-3010-GD

GUS-QS0B-03-3010-GD Description

The GUS-QS0B-03-3010-GD from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 20-pin QSOP package integrates 19 resistors, each with a 301Ω resistance value, 2% tolerance, and a ±25ppm/°C temperature coefficient, ensuring stable performance across a 70°C to 125°C derated power range. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, it delivers reliable operation in compact, high-density circuits. The gull-wing termination and 0.64mm terminal pitch facilitate easy PCB assembly, while the 1.47mm low-profile height suits space-constrained designs.

GUS-QS0B-03-3010-GD Features

• Precision Thin Film Technology: Offers low noise, high stability, and tight tolerance (±2%) for critical analog/digital circuits.
• Robust Power Handling: 1W total dissipation (0.05W per resistor) with derating up to 125°C.
• Compact QSOP Package: 8.66mm × 6.02mm footprint and 1.63mm seated height ideal for miniaturized designs.
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down applications.
• Non-Automotive, Non-PPAP: Suitable for industrial, telecom, and instrumentation use.
• Tube Packaging: Ensures safe handling and storage for automated assembly.

GUS-QS0B-03-3010-GD Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Bus Termination: DDR memory, CAN, and I²C interfaces requiring matched impedance.
• Portable Electronics: Low-profile, high-density PCBs in medical devices and wearables.
• Test & Measurement Equipment: Stable reference resistors for ADC/DAC calibration.
• Industrial Controls: Robust performance in PLCs and sensor interfaces.

Conclusion of GUS-QS0B-03-3010-GD

The GUS-QS0B-03-3010-GD excels in applications demanding precision, compactness, and thermal stability. Its thin-film construction, gull-wing SMD compatibility, and BUS-oriented design make it superior to thicker-film or axial alternatives. While not RoHS-compliant, it remains a cost-effective choice for non-automotive environments. Engineers will value its repeatable performance in signal integrity-critical systems, particularly where space and power efficiency are paramount.