TT Electronics/IRC

GUS-QS0B-03-4530-F

GUS-QS0B-03-4530-F Description

The GUS-QS0B-03-4530-F from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 453Ω resistance value per resistor with a tight 1% 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 compact 20-pin QSOP package, it offers a 1W total power rating (0.05W per resistor) and supports a maximum voltage rating of 100V. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting in space-constrained designs.

GUS-QS0B-03-4530-F Features

• Precision Thin Film Technology: Delivers superior accuracy and stability (±25ppm/°C) compared to thick-film alternatives.
• High-Density Integration: 19 resistors in a 6.02mm × 8.66mm footprint, ideal for miniaturized circuits.
• Robust Power Handling: 1W total dissipation (1/20W per resistor) at up to 125°C operating temperature.
• Automated Assembly-Friendly: Gull-wing leads and 0.64mm pitch ensure compatibility with high-speed SMD processes.
• Non-Automotive/Non-PPAP: Suitable for industrial and commercial applications where PPAP compliance is not required.

GUS-QS0B-03-4530-F Applications

This resistor network excels in:

• Signal Conditioning Circuits: Precision voltage dividers in instrumentation and sensor interfaces.
• Medical Electronics: Stable reference networks in diagnostic equipment.
• Telecom Infrastructure: Impedance matching in high-frequency RF modules.
• Test & Measurement Systems: Calibration networks requiring low drift over temperature.
• Industrial Control PCBs: Space-optimized designs needing reliable passive arrays.

Conclusion of GUS-QS0B-03-4530-F

The GUS-QS0B-03-4530-F combines thin-film precision, high power density, and compact packaging to address critical challenges in modern electronics. Its 1% tolerance, low TCR, and 100V rating make it a standout choice for applications demanding repeatable performance under thermal stress. While not PPAP-certified, its industrial-grade reliability and QSOP form factor offer a cost-effective solution for non-automotive high-performance designs. Engineers will appreciate its balance of accuracy, power handling, and space efficiency in complex analog circuits.