TT Electronics/IRC

GUS-QS0B-03-7501-FD

GUS-QS0B-03-7501-FD Description

The GUS-QS0B-03-7501-FD 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 7.5KΩ resistance value, 1% 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, this network excels in precision analog and digital circuits. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB assembly, while the compact 8.66mm × 6.02mm × 1.47mm footprint optimizes board space.

GUS-QS0B-03-7501-FD Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and stability compared to thick-film alternatives.
• High-Density Integration: 19 resistors in a QSOP package reduce component count and simplify layouts.
• Wide Temperature Range: Operates reliably up to 125°C, ideal for industrial and automotive-adjacent applications (though not PPAP/Automotive certified).
• Precision Specifications: 1% tolerance and ±25ppm/°C TCR ensure consistent performance in signal conditioning and voltage division.
• Robust Construction: Gull-wing leads and surface-mount design enhance mechanical durability and solderability.

GUS-QS0B-03-7501-FD Applications

• Signal Processing: Precision attenuation and impedance matching in data acquisition systems.
• Medical Electronics: Stable performance in diagnostic equipment where thermal drift is critical.
• Industrial Controls: Reliable operation in PLCs, motor drives, and sensor interfaces.
• Test & Measurement: Calibration circuits and reference voltage networks requiring low TCR.
• Consumer Electronics: Space-constrained designs like wearables and IoT modules benefit from its compact form.

Conclusion of GUS-QS0B-03-7501-FD

The GUS-QS0B-03-7501-FD combines high precision, thermal resilience, and space efficiency, making it a standout choice for engineers prioritizing reliability in compact designs. While not RoHS-compliant or automotive-grade, its thin-film technology and tight tolerances cater to specialized industrial and medical applications. Its tube packaging ensures safe handling during assembly, further enhancing its appeal for high-mix production environments.