TT Electronics/IRC

GQ0A031152GT

GQ0A031152GT Description

The GQ0A031152GT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low temperature coefficients. This 20-pin QSOP package integrates 10 isolated resistors, each rated at 11.5KΩ with a tight 2% tolerance and ±25ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. The ceramic case provides excellent thermal stability, while the gull-wing termination facilitates reliable surface-mount (SMD) assembly. With a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, this network is engineered for demanding environments, operating reliably from 70°C to 125°C. Packaged in a tube, it suits automated PCB production.

GQ0A031152GT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive circuits.
• Isolated Resistors (ISOL): 10 independent resistors in a single package, reducing board space and simplifying design.
• Robust Ceramic Construction: Enhances thermal performance and durability in harsh conditions.
• Wide Temperature Range: Derated power operation up to 125°C, ideal for industrial or high-temperature applications.
• QSOP Package: Compact 8.66mm × 6.02mm × 1.47mm footprint with 0.64mm pitch, optimized for high-density layouts.
• Non-Automotive (PPAP No): Suitable for non-automotive precision electronics.

GQ0A031152GT Applications

This resistor network excels in:

• Signal Conditioning Circuits: Precision voltage dividers or feedback networks in instrumentation.
• Medical Devices: Stable resistance for sensors or analog front-ends where drift is critical.
• Industrial Control Systems: Reliable performance in PLCs or motor drives with elevated temperatures.
• Test & Measurement Equipment: Low-noise reference networks for accurate signal processing.
• Telecom Infrastructure: Isolation resistors in high-frequency modules requiring minimal TCR.

Conclusion of GQ0A031152GT

The GQ0A031152GT combines precision, compactness, and thermal resilience, making it a superior choice for designers needing reliable resistor networks in space-constrained, high-performance systems. Its isolated thin-film resistors, ceramic encapsulation, and gull-wing SMD compatibility offer a competitive edge over bulkier or less stable alternatives. While not RoHS-compliant, it remains a robust solution for specialized industrial and medical applications demanding long-term accuracy.