TT Electronics/IRC

GQ8B024421JT

GQ8B024421JT Description

The GQ8B024421JT 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 with a 4.42KΩ resistance value and a 5% tolerance, making it suitable for signal conditioning, voltage division, and impedance matching. The ceramic case ensures thermal stability, while the thin-film technology delivers low noise and high accuracy (±50ppm/°C temperature coefficient). Rated for 0.75W (3/4W) total power (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 facilitate automated assembly in compact PCB layouts.

GQ8B024421JT Features

• High-Density Integration: 15 resistors in a compact 4.9mm x 6.02mm x 1.47mm QSOP package.
• Precision Performance: ±50ppm/°C TCR and 5% tolerance ensure consistent signal integrity.
• Robust Construction: Ceramic substrate enhances thermal dissipation and mechanical durability.
• Automation-Friendly: Gull-wing leads (0.64mm pitch) and surface-mount compatibility streamline high-volume production.
• Wide Operating Range: -70°C to +125°C derated power range, ideal for harsh environments.
• Non-Automotive: Suitable for industrial and commercial applications where PPAP compliance is not required.

GQ8B024421JT Applications

This resistor network excels in:

• Analog Signal Processing: Voltage dividers, DAC/ADC interfaces, and sensor calibration circuits.
• Communication Systems: Impedance matching in RF modules and line termination for high-speed data buses.
• Test & Measurement Equipment: Precision reference networks and instrumentation amplifiers.
• Power Management: Current sensing and feedback loops in DC-DC converters.
• Industrial Controls: Durable solution for PLCs and motor drives exposed to temperature fluctuations.

Conclusion of GQ8B024421JT

The GQ8B024421JT combines high density, precision, and reliability in a surface-mount ceramic package, making it a versatile choice for demanding electronic systems. Its thin-film technology and wide temperature range outperform bulkier or less stable alternatives, while the QSOP form factor saves board space. Though not RoHS-compliant or automotive-grade, it is ideal for industrial, telecom, and instrumentation applications where accuracy and thermal performance are critical. For engineers seeking a cost-effective, high-performance resistor network, this model delivers exceptional value.