TT Electronics/IRC

GUS-QS0B-03-2871-JC

GUS-QS0B-03-2871-JC Description

The GUS-QS0B-03-2871-JC from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in compact surface-mount assemblies. This 19-resistor network features a 2.87KΩ resistance value with a 5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 20-pin QSOP package with gull-wing terminations, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for densely populated PCBs requiring reliable signal conditioning or voltage division.

GUS-QS0B-03-2871-JC Features

• Precision Thin Film Technology: Delivers superior stability and low noise compared to thick-film alternatives.
• Compact QSOP Package: Measures just 8.66mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained designs.
• High Power Handling: 1W total dissipation (1/20W per resistor) with derated performance up to 125°C.
• Automated Assembly Friendly: Gull-wing leads and 0.64mm pitch simplify pick-and-place processes.
• Non-Automotive/Non-PPAP: Optimized for industrial, telecom, and instrumentation applications where PPAP compliance isn’t required.

GUS-QS0B-03-2871-JC Applications

• Signal Conditioning: Precision voltage dividers in data acquisition systems.
• Medical Electronics: Patient monitoring equipment requiring stable resistance values.
• Test & Measurement: Calibration circuits in oscilloscopes or multimeters.
• Telecom Infrastructure: Line termination or impedance matching in high-frequency modules.
• Industrial Controls: PLCs and sensor interfaces where temperature stability is critical.

Conclusion of GUS-QS0B-03-2871-JC

The GUS-QS0B-03-2871-JC stands out for its thin-film accuracy, robust power handling, and compact form factor, making it a superior choice over generic resistor arrays in precision analog circuits. While not suited for automotive use, its EU RoHS non-compliant status (due to exemptions) allows flexibility in legacy systems. Engineers will appreciate its balance of performance and manufacturability, particularly in high-density, temperature-variable environments. Packaged in tubes for automated handling, it streamlines production without compromising reliability.