TT Electronics/IRC

GQCB021330GGT

GQCB021330GGT Description

The GQCB021330GGT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 23-resistor array features a 133Ω resistance value per resistor with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 24-pin QSOP ceramic package, it offers 1W total power dissipation (0.05W per resistor) and a maximum voltage rating of 100V, making it suitable for precision analog and digital circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its compact dimensions (8.66mm x 6.02mm x 1.47mm) save board space.

GQCB021330GGT Features

• Thin-film technology: Delivers high accuracy, low noise, and excellent thermal stability.
• Ceramic case: Enhances durability and heat dissipation in harsh environments.
• BUS circuit designator: Optimized for bus termination and signal conditioning applications.
• QSOP package: Provides a balance of density and manufacturability for SMT assembly.
• Wide operating temperature range: Reliable performance from 70°C to 125°C (derated power).
• Low TCR (±50ppm/°C): Minimizes resistance drift under thermal stress.
• RoHS non-compliant: Suitable for legacy or specialized industrial systems.

GQCB021330GGT Applications

This resistor network excels in:

• Bus termination for high-speed digital interfaces (e.g., DDR memory, FPGA I/O).
• Voltage division in precision analog circuits (ADCs, DACs, sensor interfaces).
• Signal conditioning in communication systems and test equipment.
• Industrial control systems requiring stable, long-term performance.
• Automotive electronics (though not PPAP-certified, it suits non-automotive rugged applications).

Conclusion of GQCB021330GGT

The GQCB021330GGT stands out for its thin-film precision, robust ceramic construction, and compact QSOP footprint, making it ideal for high-reliability applications where space and performance are critical. While not RoHS-compliant or automotive-grade, its low TCR, tight tolerance, and BUS-oriented design make it a superior choice for industrial, telecom, and instrumentation designs. Engineers will appreciate its balance of power handling, thermal resilience, and integration ease in dense PCB layouts.