TT Electronics/IRC

GUS-QS0B-03-2260-JF

GUS-QS0B-03-2260-JF Description

The GUS-QS0B-03-2260-JF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in compact, surface-mount assemblies. This 20-pin QSOP package integrates 19 resistors, each with a 226 Ohm resistance value and a 5% tolerance, delivering a total power rating of 1W (0.05W per resistor). The device operates over a wide temperature range of -70°C to +125°C, with a low temperature coefficient of ±25ppm/°C, ensuring stable performance under thermal stress. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting, while the 1.47mm profile suits space-constrained designs. Non-compliant with EU RoHS, it is ideal for specialized industrial and military applications where thin-film reliability is critical.

GUS-QS0B-03-2260-JF Features

• Precision Thin Film Technology: Ensures low noise and high stability (±25ppm/°C) for sensitive circuits.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm height/length).
• High Power Density: 1W total dissipation (1/20W per resistor) in a minimal footprint.
• Wide Voltage Range: Supports up to 100V, suitable for analog and digital signal conditioning.
• Automotive-Grade Alternatives: While not PPAP/automotive-certified, its 125°C max operating temp makes it robust for harsh environments.
• BUS Circuit Designator: Simplifies integration into bus termination or pull-up/down networks.

GUS-QS0B-03-2260-JF Applications

• Industrial Control Systems: Precision voltage dividers, ADC reference networks.
• Telecommunications: Impedance matching in high-frequency PCBs.
• Test & Measurement Equipment: Stable resistive loads for calibration.
• Military/Aerospace: Non-RoHS compliant variants for legacy systems.
• Power Management: Distributed resistor arrays in DC-DC converter feedback loops.

Conclusion of GUS-QS0B-03-2260-JF

The GUS-QS0B-03-2260-JF excels in high-density, high-reliability applications requiring tight tolerance and thermal stability. Its thin-film construction and QSOP packaging offer a superior alternative to thick-film networks in precision analog designs. While not suited for automotive or RoHS-mandated projects, it remains a top choice for industrial, telecom, and defense sectors demanding robust performance in miniaturized layouts.