TT Electronics/IRC

GQCA021053GT

GQCA021053GT Description

The GQCA021053GT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and tight tolerances. This 24-pin QSOP (Quarter Small Outline Package) device features 12 isolated resistors, each with a 105KΩ resistance value and a 2% tolerance, ensuring consistent performance in demanding circuits. The ceramic case style and gull-wing termination enable reliable surface-mount (SMD) integration, while the ±50ppm/°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 100V maximum voltage rating, this network is engineered for durability in compact designs.

GQCA021053GT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Isolated Resistors (ISOL): 12 independent resistors prevent crosstalk, ideal for signal conditioning or voltage division.
• Robust Ceramic Package: Enhances thermal management and mechanical strength in harsh environments.
• QSOP-24 Gull Wing SMD: Space-saving footprint (8.66mm x 6.02mm x 1.47mm) with ±0.1mm dimensional tolerances for automated assembly.
• Wide Temperature Range: Operates reliably from -70°C to +125°C with derated power at elevated temperatures.
• Non-Automotive, Non-PPAP: Suitable for industrial, telecom, and instrumentation applications where automotive compliance isn’t required.

GQCA021053GT Applications

This resistor network excels in:

• Analog Signal Processing: Precision dividers, feedback networks in op-amp circuits.
• Medical Equipment: Isolated measurement channels in patient monitoring systems.
• Test & Measurement Instruments: Calibration circuits requiring low TCR (Temperature Coefficient of Resistance).
• Industrial Control Systems: Robust performance in PLCs (Programmable Logic Controllers) and sensor interfaces.
• Telecom Infrastructure: Signal termination and impedance matching in high-frequency modules.

Conclusion of GQCA021053GT

The GQCA021053GT combines high-density integration, precision thin-film performance, and industrial-grade reliability, making it a superior choice for designers prioritizing accuracy and space efficiency. While not RoHS-compliant or automotive-qualified, its ceramic construction, isolated resistors, and wide temperature range address critical needs in professional electronics. For applications demanding stable resistance with minimal drift, this network offers a cost-effective solution without compromising on technical rigor.