TT Electronics/IRC

GQCB021070GT

GQCB021070GT Description

The GQCB021070GT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. Encased in a 24-pin QSOP ceramic package, it features 23 resistors with a 107Ω resistance value, 2% tolerance, and a ±50ppm/°C temperature coefficient. Rated for 1W total power dissipation (0.05W per resistor), it operates reliably across a wide temperature range of 70°C to 125°C, with a maximum voltage rating of 100V. Its gull-wing termination and surface-mount design ensure compatibility with automated assembly processes. The ceramic case enhances thermal stability, while the QSOP package (8.66mm x 6.02mm x 1.47mm) offers compactness for space-constrained designs.

GQCB021070GT Features

• Precision Thin Film Technology: Delivers stable performance with low noise and high accuracy (±2% tolerance).
• Robust Ceramic Package: Ensures superior thermal management and mechanical durability.
• High Power Handling: 1W total power rating (1/20W per resistor) with derating up to 125°C.
• Wide Operating Range: Suitable for harsh environments (-55°C to 125°C non-derated).
• Automation-Friendly: Gull-wing leads and 0.64mm pitch enable seamless SMD placement.
• BUS Circuit Designator: Ideal for bus termination and pull-up/pull-down applications.
• Non-Automotive/Non-PPAP: Targeted at industrial and commercial electronics.

GQCB021070GT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Bus Termination: DDR memory, FPGA, and high-speed digital systems requiring impedance matching.
• Medical/Test Equipment: Where low TCR (±50ppm/°C) and stability are critical.
• Industrial Controls: PLCs, motor drives, and power supplies demanding reliability under thermal stress.
• Aerospace/Defense: Ruggedized electronics benefiting from ceramic encapsulation.

Conclusion of GQCB021070GT

The GQCB021070GT stands out for its combination of precision, power efficiency, and compactness, making it a superior choice for high-density PCBs and thermal-critical designs. While not RoHS-compliant, its ceramic construction and thin-film technology offer long-term reliability in industrial and commercial applications. Engineers will appreciate its balance of performance and manufacturability, particularly in high-speed digital and analog systems where resistor matching and stability are paramount.