TT Electronics/IRC

GUS-QS0B-03-2802-FD

GUS-QS0B-03-2802-FD Description

The GUS-QS0B-03-2802-FD from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP surface-mount device integrates 19 resistors, each with a 28K Ohm resistance and a tight 1% tolerance, ensuring reliable signal conditioning and voltage division. With a ±25ppm/°C temperature coefficient, it delivers exceptional stability across a wide operating range of -70°C to +125°C. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for demanding circuits. Packaged in a gull-wing SMD tube, it combines compact dimensions (8.66mm x 6.02mm x 1.47mm) with robust performance.

GUS-QS0B-03-2802-FD Features

• Precision Thin Film Technology: Ensures low noise and high accuracy for sensitive analog/digital systems.
• High-Density Integration: 19 resistors in a QSOP-20 package save PCB space versus discrete components.
• Wide Temperature Range: Operates reliably from -70°C to +125°C with derated power handling.
• Stable Performance: ±25ppm/°C TCR minimizes resistance drift in fluctuating environments.
• Automation-Friendly: Gull-wing termination and 0.64mm pitch enable seamless pick-and-place assembly.
• Non-Automotive/Non-PPAP: Ideal for industrial, medical, and telecom applications where PPAP compliance isn’t required.

GUS-QS0B-03-2802-FD Applications

• Signal Conditioning: Precision voltage dividers in data acquisition systems.
• Medical Electronics: Patient monitoring equipment requiring stable resistance networks.
• Telecom Infrastructure: Impedance matching and termination in high-frequency circuits.
• Industrial Controls: Feedback networks for sensors and actuators in harsh environments.
• Test & Measurement: Calibration circuits where low TCR and tight tolerance are critical.

Conclusion of GUS-QS0B-03-2802-FD

The GUS-QS0B-03-2802-FD excels in space-constrained, precision-critical designs, offering superior thermal stability and integration over discrete resistors. Its thin-film construction and QSOP packaging make it a cost-effective solution for industrial and telecom applications demanding reliability without automotive-grade overhead. Engineers will value its balance of performance, density, and ease of assembly in next-generation electronics.