TT Electronics/IRC

GQCB011621GAT

GQCB011621GAT Description

The GQCB011621GAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 23-resistor array features a 1.62KΩ resistance value per resistor with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 24-pin QSOP package with gull-wing surface-mount terminations, it offers a compact 8.66mm × 6.02mm × 1.47mm footprint, making it ideal for space-constrained designs. The ceramic case style enhances thermal and mechanical durability, while the 1W total power rating (0.05W per resistor) and 100V maximum voltage rating cater to robust circuit requirements.

GQCB011621GAT Features

• Precision Thin Film Technology: Delivers high accuracy (±2%) and low TCR (±100ppm/°C) for stable operation in varying environments.
• Compact QSOP Package: Space-saving 24-pin gull-wing SMD design with 0.64mm terminal pitch for high-density PCB layouts.
• High Power Handling: 1W total dissipation (1/20W per resistor) and 125°C max operating temperature suit power-sensitive applications.
• Robust Construction: Ceramic substrate ensures reliability under thermal stress and mechanical shock.
• Automated Assembly Friendly: Tube packaging simplifies pick-and-place processes for volume production.

GQCB011621GAT Applications

This resistor network excels in:

• Analog/Digital Signal Conditioning: Precision voltage dividers, feedback networks, and DAC/ADC interfaces.
• Industrial Control Systems: Stable performance in PLCs, sensors, and motor drives under fluctuating temperatures.
• Telecommunications Equipment: Impedance matching and termination in high-frequency RF modules.
• Medical Electronics: Reliable operation in diagnostic devices where consistency is critical.
• Automotive Alternatives: While not automotive-grade, it fits non-safety-critical automotive subsystems like infotainment.

Conclusion of GQCB011621GAT

The GQCB011621GAT stands out for its precision, power efficiency, and compact form factor, making it a versatile choice for industrial, telecom, and medical applications. Its thin-film technology and ceramic construction offer superior stability over carbon or thick-film alternatives, while the QSOP package ensures compatibility with modern SMD assembly workflows. Engineers seeking a high-density, reliable resistor network for precision circuits will find this model a compelling solution.