TT Electronics/IRC

GQCA031961JGT

GQCA031961JGT Description

The GQCA031961JGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. This 24-pin QSOP package features 12 isolated resistors, each with a 1.96KΩ resistance and a 5% tolerance, ensuring reliable performance in demanding circuits. The ceramic case style and gull-wing termination enable robust surface-mount (SMD) integration, while the ±25ppm/°C temperature coefficient guarantees minimal resistance drift across its operating range of -70°C to +125°C. With a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, this network is engineered for durability in compact, high-density PCB layouts.

GQCA031961JGT Features

• Precision Thin-Film Technology: Delivers low noise and high stability, ideal for analog signal processing.
• Isolated Resistor Design (ISOL): Each of the 12 resistors operates independently, reducing crosstalk in multi-channel systems.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, suitable for industrial and automotive environments (though not PPAP/automotive-certified).
• Compact QSOP Package: 8.66mm x 6.02mm footprint with a 1.47mm profile, optimizing space in dense designs.
• Gull-Wing Termination: Ensures secure solder joints for vibration-resistant applications.
• Non-RoHS Compliant: May be preferred for legacy or specialized systems requiring traditional materials.

GQCA031961JGT Applications

This resistor network excels in:

• Analog/Digital Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Medical Equipment: Patient monitoring systems where stable resistance is critical.
• Industrial Control Systems: PLCs, sensor interfaces, and power management modules.
• Test & Measurement Instruments: Calibration circuits requiring low TCR (±25ppm/°C).
• Aerospace & Defense: Ruggedized electronics where ceramic packaging enhances reliability.

Conclusion of GQCA031961JGT

The GQCA031961JGT stands out for its combination of precision, isolation, and compactness, making it a versatile choice for engineers designing high-reliability systems. Its thin-film construction and wide temperature range address challenges in thermal drift, while the QSOP package meets space constraints. Though not RoHS-compliant, its ceramic housing and gull-wing leads ensure mechanical robustness for harsh environments. For applications demanding stable, isolated resistors in a miniaturized format, this network delivers exceptional performance.