TT Electronics/IRC

GQCA011782GGT

GQCA011782GGT Description

The GQCA011782GGT 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 (Quarter Small Outline Package) device features 12 isolated resistors, each with a 17.8KΩ resistance, a tight 2% tolerance, and a low ±100ppm/°C temperature coefficient. Encased in a ceramic package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C and a derated power range of 70°C to 125°C. The 1W total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for demanding circuits. Its gull-wing termination ensures reliable surface-mount (SMD) assembly, while the QSOP package (6.02mm x 8.66mm x 1.47mm) optimizes board space efficiency.

GQCA011782GGT Features

• Precision Thin Film Technology: Delivers stable performance with low TCR (±100ppm/°C) and 2% tolerance.
• Isolated Resistor Network: 12 independent resistors (17.8KΩ each) for flexible circuit design.
• Robust Ceramic Case: Enhances thermal dissipation and mechanical strength.
• High Power Handling: 1W total (0.1W per resistor) with derating up to 125°C.
• Compact QSOP Package: Space-saving 24-pin SMD design (6.02mm x 8.66mm footprint).
• Gull-Wing Termination: Ensures reliable solder joints for automated PCB assembly.
• Wide Voltage Rating: Supports up to 100V, ideal for industrial and telecom applications.

GQCA011782GGT Applications

This resistor network excels in precision analog circuits, signal conditioning, and voltage division where thermal stability and isolation are critical. Key use cases include:

• Industrial Control Systems: Feedback loops, sensor interfaces, and DAC/ADC circuits.
• Telecommunications: Line termination, impedance matching, and RF modules.
• Medical Electronics: Patient monitoring equipment requiring low drift.
• Automotive (Non-Automotive Rated): Infotainment systems and non-safety-critical ECUs.
• Test & Measurement Equipment: Calibration circuits and reference voltage networks.

Conclusion of GQCA011782GGT

The GQCA011782GGT stands out for its combination of precision, power handling, and compact design, making it a versatile choice for engineers prioritizing reliability in harsh environments. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology offer superior performance over standard thick-film networks. Ideal for high-density PCBs and applications demanding low thermal drift, this resistor network is a robust solution for industrial, telecom, and medical electronics.