TT Electronics/IRC

GQ0A0184R5DDT

GQ0A0184R5DDT Description

The GQ0A0184R5DDT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation circuit applications. This 20-pin QSOP package integrates 10 isolated resistors, each with a 84.5 Ω resistance value and a tight ±0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division. The ceramic case 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 engineered for precision analog and mixed-signal systems.

GQ0A0184R5DDT Features

• High Precision: ±0.5% tolerance and thin-film technology for minimal drift.
• Robust Construction: Ceramic case enhances thermal stability and durability.
• Isolated Design: 10 independent resistors (ISOL configuration) prevent crosstalk.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power.
• Compact Footprint: 8.66mm × 6.02mm × 1.47mm QSOP package saves PCB space.
• Low TCR: ±100ppm/°C ensures consistent performance under thermal stress.
• Automotive-Grade Alternatives: While not PPAP-certified, its reliability suits industrial applications.

GQ0A0184R5DDT Applications

This resistor network excels in:

• Precision Instrumentation: Signal conditioning in test/measurement equipment.
• Medical Electronics: Isolation circuits in patient monitoring systems.
• Industrial Controls: Analog front-ends for PLCs and sensor interfaces.
• Telecom Infrastructure: Impedance matching in high-frequency modules.
• Aerospace & Defense: Robust performance in harsh environments.

Conclusion of GQ0A0184R5DDT

The GQ0A0184R5DDT stands out for its combination of precision, isolation, and compact design, making it ideal for applications requiring stable, high-accuracy resistance networks. Its ceramic construction and thin-film technology offer superior reliability over thick-film alternatives, while the QSOP package ensures compatibility with automated assembly. Though not automotive-qualified, its performance suits industrial, medical, and telecom systems where precision and thermal resilience are critical. For engineers seeking a low-drift, space-efficient solution, this network delivers exceptional value.