TT Electronics/IRC

GQCB021370JCT

GQCB021370JCT Description

The GQCB021370JCT 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 137Ω resistance value with a 5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Encased in a ceramic QSOP package, it offers excellent thermal stability and reliability. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for high-density PCB designs. Its 24-pin gull-wing termination ensures secure surface-mount (SMD) assembly, while the compact dimensions (8.66mm x 6.02mm x 1.47mm) optimize space efficiency.

GQCB021370JCT Features

• Thin-film technology: Delivers high precision and low noise.
• Ceramic case: Enhances thermal dissipation and mechanical durability.
• BUS circuit designator: Ideal for bus termination and pull-up/down applications.
• Wide operating temperature: Reliable performance in industrial environments.
• QSOP package: Compatible with automated pick-and-place processes.
• Low TCR (±50ppm/°C): Minimizes resistance drift under thermal stress.
• Gull-wing leads: Ensures robust solder joints for high-reliability assemblies.

GQCB021370JCT Applications

This resistor network excels in:

• Bus termination for high-speed digital circuits (e.g., memory modules, FPGAs).
• Voltage division and signal conditioning in precision analog systems.
• Industrial control systems requiring stable resistance under thermal cycling.
• Automotive electronics (non-automotive grade but suitable for benign environments).
• Medical devices where consistent performance and miniaturization are critical.

Conclusion of GQCB021370JCT

The GQCB021370JCT stands out for its thin-film precision, ceramic robustness, and compact QSOP footprint, making it a superior choice for engineers prioritizing thermal stability, space savings, and signal integrity. While not PPAP or automotive-qualified, its industrial-grade reliability and low TCR make it ideal for high-density, high-performance applications in telecom, computing, and instrumentation. Its tube packaging ensures safe handling during assembly, further enhancing its appeal for volume production.