TT Electronics/IRC

GQ8B024220DT

GQ8B024220DT Description

The GQ8B024220DT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerance and stability. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors with a uniform 422Ω resistance value, each rated at 0.05W (1/20W) and a collective power rating of 0.75W (3/4W). The ceramic case ensures robust thermal performance, supporting an operating temperature range of 70°C to 125°C with a derated power profile. Its ±50ppm/°C temperature coefficient and 0.5% tolerance make it ideal for precision analog and digital circuits.

GQ8B024220DT Features

• High Precision: Thin-film technology delivers ±0.5% tolerance and ±50ppm/°C TCR for stable performance.
• Robust Construction: Ceramic substrate and gull-wing termination ensure reliability in surface-mount applications.
• Compact Design: 4.9mm × 6.02mm × 1.47mm dimensions with 0.64mm terminal pitch suit high-density PCB layouts.
• Wide Voltage Range: Supports up to 100V, making it versatile for industrial and instrumentation use.
• Automated Assembly Friendly: QSOP package and tube packaging streamline pick-and-place processes.

GQ8B024220DT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor signal conditioning.
• Bus Termination Networks: Ideal for BUS circuit designators in high-speed digital systems (e.g., DDR memory interfaces).
• Industrial Electronics: Suitable for PLCs, motor controls, and power management modules due to its 125°C max operating temperature.
• Test & Measurement Equipment: Low TCR ensures minimal drift in calibration circuits.

Conclusion of GQ8B024220DT

The GQ8B024220DT combines precision, compactness, and thermal resilience, distinguishing it from generic resistor arrays. Its ceramic construction, tight tolerance, and high-voltage capability make it a top choice for engineers designing high-reliability systems in automotive (non-PPAP), industrial, and communication infrastructure. While non-RoHS compliant, its performance metrics justify its use in specialized applications where stability is paramount.