TT Electronics/IRC

GUS-QS0B-03-4700-GD

GUS-QS0B-03-4700-GD Description

The GUS-QS0B-03-4700-GD from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount configurations. This 19-resistor array features a 470Ω resistance value per resistor with a tight 2% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 20-pin QSOP package with gull-wing termination, it offers a compact footprint (8.66mm × 6.02mm × 1.47mm) and a 0.64mm terminal pitch, making it ideal for space-constrained PCB designs. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this network is engineered for reliability in demanding circuits.

GUS-QS0B-03-4700-GD Features

• Precision Thin Film Technology: Delivers superior accuracy (±2%) and low TCR (±25ppm/°C) for stable operation in varying thermal conditions.
• High-Density QSOP Package: Compact 20-pin gull-wing SMD design optimizes board space while ensuring ease of assembly.
• Robust Power Handling: 1W total dissipation (0.05W per resistor) supports moderate-power applications without derating up to 125°C.
• Wide Voltage Compatibility: 100V maximum rating accommodates diverse circuit requirements.
• Industrial-Grade Reliability: Non-automotive (PPAP: No) but suitable for industrial, telecom, and instrumentation use.
• Tube Packaging: Facilitates automated pick-and-place processes for high-volume manufacturing.

GUS-QS0B-03-4700-GD Applications

• Signal Conditioning Circuits: Ideal for voltage dividers, pull-up/pull-down networks, and analog signal processing due to matched resistor values.
• Embedded Systems: Space-efficient solution for microcontrollers, FPGAs, and digital logic interfaces.
• Test & Measurement Equipment: Precision resistance networks ensure accuracy in multimeters, oscilloscopes, and sensor interfaces.
• Power Management Modules: Used in feedback networks for DC-DC converters or load-sharing circuits.
• Telecom Infrastructure: Reliable performance in base stations, routers, and RF modules where thermal stability is critical.

Conclusion of GUS-QS0B-03-4700-GD

The GUS-QS0B-03-4700-GD resistor network stands out for its thin-film precision, compact QSOP package, and industrial-grade robustness. Its 470Ω ±2% tolerance and ±25ppm/°C TCR make it a preferred choice for designers prioritizing stability and miniaturization. While not automotive-compliant, it excels in industrial, telecom, and high-reliability electronics, offering a balance of performance and manufacturability. For applications demanding tight resistance matching and thermal consistency, this network delivers unmatched value in its class.