TT Electronics/IRC

GQ0A021961GGT

GQ0A021961GGT Description

The GQ0A021961GGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP package features 10 isolated resistors, each with a 1.96KΩ resistance and a tight 2% tolerance. The device operates over a wide temperature range (-70°C to +125°C) with a low ±50ppm/°C temperature coefficient, ensuring stability in demanding environments. Encased in a ceramic package, it offers superior thermal and mechanical robustness, making it ideal for high-reliability systems. With a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, it balances power handling and compactness in surface-mount (SMD) designs.

GQ0A021961GGT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±2% tolerance) for signal conditioning and analog circuits.
• Isolated Resistors (ISOL): 10 independent resistors in a single package, reducing board space and simplifying design.
• Ceramic QSOP Case: Enhances thermal dissipation and durability vs. plastic alternatives.
• Gull Wing Termination: Ensures reliable solder joints for automated PCB assembly.
• Wide Operating Range: Stable performance from -70°C to +125°C, suitable for industrial and automotive (non-AECQ) applications.
• Low TCR (±50ppm/°C): Minimizes resistance drift under temperature fluctuations.
• RoHS Non-Compliant: Note for legacy or specialized systems requiring leaded components.

GQ0A021961GGT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor interfaces.
• Medical Equipment: Isolated signal paths in patient monitoring devices.
• Industrial Control Systems: Robust performance in PLCs and motor drives.
• Test & Measurement: High-stability feedback networks in calibration instruments.
• Aerospace & Defense: Reliable operation in harsh environments (non-automotive PPAP).

Conclusion of GQ0A021961GGT

The GQ0A021961GGT stands out for its combination of precision, isolation, and rugged ceramic packaging. While not RoHS-compliant, its thin-film technology and wide temperature range make it a top choice for legacy or high-reliability designs. Ideal for engineers seeking space-saving, high-accuracy resistor networks without compromising thermal performance. Its QSOP gull-wing format ensures compatibility with modern SMD processes, bridging the gap between performance and manufacturability.