TT Electronics/IRC

GQCB023901JAT

GQCB023901JAT Description

The GQCB023901JAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 23-resistor array features a 3.9K Ohm resistance value with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a 24-pin QSOP package with gull-wing SMD termination, it offers a compact footprint (8.66mm x 6.02mm x 1.47mm) and ceramic case for robust thermal and mechanical reliability. With a 1W total power rating (0.05W per resistor) and 100V maximum voltage rating, it is ideal for high-density PCB designs requiring consistent signal integrity.

GQCB023901JAT Features

• Thin-film technology: Delivers low noise and high precision for sensitive circuits.
• Ceramic case: Enhances thermal dissipation and durability in harsh environments.
• BUS circuit designator: Optimized for bus line termination and pull-up/pull-down applications.
• Wide temperature range: Operates reliably from 70°C to 125°C with derated power.
• QSOP package: Space-saving surface-mount design with 0.64mm terminal pitch for high-density layouts.
• Non-automotive grade: Suitable for industrial, telecom, and instrumentation use.

GQCB023901JAT Applications

This resistor network excels in:

• Signal conditioning in data acquisition systems.
• Bus termination for memory modules and communication interfaces.
• Voltage divider networks in precision analog circuits.
• Pull-up/pull-down resistor arrays in digital logic designs.
• Embedded systems where space and reliability are critical.

Conclusion of GQCB023901JAT

The GQCB023901JAT combines thin-film precision, compact QSOP packaging, and ceramic robustness to meet demanding circuit requirements. Its 5% tolerance, low TCR (±50ppm/°C), and 1W power handling make it a versatile choice for industrial and telecom applications. While not PPAP or RoHS compliant, its performance and reliability justify its use in non-automotive high-reliability systems.