TT Electronics/IRC

GQ8B021742GT

GQ8B021742GT Description

The GQ8B021742GT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors, each with a 17.4KΩ resistance value and a tight 2% tolerance. Encased in a ceramic package, it offers excellent thermal stability and durability, with a maximum operating temperature of 125°C. The network operates at a derated power range of 70°C to 125°C, ensuring reliable performance under varying thermal conditions. With a total power rating of 0.75W (3/4W) and 0.05W (1/20W) per resistor, it balances power dissipation and compactness. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ±50ppm/°C temperature coefficient ensures minimal resistance drift.

GQ8B021742GT Features

• High-Density Integration: 15 resistors in a compact QSOP-16 package (4.9mm x 6.02mm x 1.47mm).
• Precision Performance: 2% tolerance and ±50ppm/°C TCR for stable operation in demanding environments.
• Robust Construction: Ceramic case enhances thermal conductivity and mechanical strength.
• Wide Voltage Range: Supports up to 100V maximum voltage rating, suitable for industrial and automotive applications.
• Surface-Mount Ready: Gull-wing terminals with 0.64mm pitch for reliable SMD assembly.
• Non-Automotive Grade: Ideal for industrial, telecom, and instrumentation use (PPAP not required).

GQ8B021742GT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and pull-up/pull-down networks in ADC/DAC circuits.
• Industrial Control Systems: Stable resistance for PLC modules, sensor interfaces, and power management.
• Telecommunications: Impedance matching and termination in high-frequency RF circuits.
• Test & Measurement Equipment: Low-drift performance for calibration and reference circuits.
• Medical Electronics: Reliable operation in diagnostic and monitoring devices due to ceramic isolation.

Conclusion of GQ8B021742GT

The GQ8B021742GT stands out for its thin-film technology, precision tolerances, and compact ceramic packaging, making it a superior choice for applications requiring high-density, low-drift resistance networks. While not automotive-grade, its wide temperature range, robust power handling, and SMD compatibility make it ideal for industrial, telecom, and precision electronics. Engineers seeking a reliable, space-saving solution for signal integrity and power distribution will find this model exceptionally well-suited.