TT Electronics/IRC

GQCB029761GDT

GQCB029761GDT Description

The GQCB029761GDT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 23-resistor array features a 9.76KΩ resistance value 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 a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for demanding 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.

GQCB029761GDT Features

• Precision Thin Film Technology: Delivers excellent stability and low noise for sensitive analog/digital circuits.
• High-Density Integration: 23 resistors in a 24-pin QSOP package optimize space efficiency.
• Robust Ceramic Case: Enhances thermal performance and durability in harsh environments.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Low TCR (±50ppm/°C): Minimizes resistance drift under thermal stress.
• Automated Assembly-Friendly: Gull-wing leads and 0.64mm pitch ensure compatibility with pick-and-place systems.

GQCB029761GDT Applications

This resistor network excels in:

• Bus Termination & Pull-Up/Down Circuits: Ideal for BUS-designated systems requiring matched impedance.
• Industrial Control Systems: Stable performance in PLCs, motor drives, and sensor interfaces.
• Telecommunications Equipment: Precision signal conditioning in high-frequency RF modules.
• Medical Electronics: Reliable operation in diagnostic devices where consistency is critical.
• Test & Measurement Instruments: Low-drift performance for calibration and reference circuits.

Conclusion of GQCB029761GDT

The GQCB029761GDT stands out for its precision, compactness, and ruggedness, making it a superior choice for engineers designing high-reliability electronics. Its ceramic QSOP package, thin-film technology, and tight tolerances address challenges in signal integrity, thermal management, and space constraints. While not PPAP or automotive-qualified, it is well-suited for industrial, telecom, and medical applications demanding consistent performance under varying conditions. For designs requiring matched resistor networks with low TCR, this model offers an optimal balance of performance and integration.