TT Electronics/IRC

GQ0A017321BAT

GQ0A017321BAT Description

The GQ0A017321BAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP (Quarter Small Outline Package) device features 10 isolated resistors, each with a 7.32KΩ resistance value and an ultra-tight 0.1% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. The ceramic case style and gull-wing termination enable reliable surface-mount (SMD) integration, while the ±100ppm/°C temperature coefficient guarantees stable performance across a wide operating range of -70°C to +125°C. With a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, this network is ideal for precision analog and mixed-signal systems.

GQ0A017321BAT Features

• High Precision: 0.1% tolerance and ±100ppm/°C TCR for minimal drift.
• Robust Construction: Ceramic substrate enhances thermal stability and durability.
• Isolated Design: 10 independent resistors (ISOL circuit designator) for flexible circuit configurations.
• Space-Efficient: Compact QSOP package (8.66mm × 6.02mm × 1.47mm) with 0.64mm pitch for high-density PCB layouts.
• Reliable Termination: Gull-wing leads ensure secure soldering and mechanical strength.
• Wide Temperature Range: Operates from -70°C to +125°C, suitable for industrial and harsh environments.
• Non-Automotive: Not PPAP-capable, but excels in test equipment, medical devices, and telecom infrastructure.

GQ0A017321BAT Applications

This resistor network is optimized for:

• Precision Instrumentation: Voltage references, DAC/ADC interfaces, and calibration circuits.
• Telecommunications: Signal conditioning in RF and baseband systems.
• Medical Electronics: Patient monitoring and diagnostic equipment requiring low drift.
• Industrial Controls: Feedback networks in servo drives and power management ICs.
• Aerospace & Defense: Avionics and radar systems where stability under thermal stress is critical.

Conclusion of GQ0A017321BAT

The GQ0A017321BAT stands out for its combination of precision, isolation, and ruggedness, making it a superior choice over standard thick-film networks. Its thin-film technology and ceramic packaging deliver unmatched performance in applications demanding tight tolerances and thermal resilience. While not automotive-grade, its EU RoHS non-compliance may require alternative sourcing for regulated markets. Engineers seeking a reliable, high-accuracy solution for analog signal chains will find this model exceptionally well-suited.