TT Electronics/IRC

GQ8A0182R5GT

GQ8A0182R5GT Description

The GQ8A0182R5GT from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications. Encased in a ceramic QSOP package, it offers 82.5Ω resistance per resistor with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. The 16-pin gull-wing SMD configuration enables reliable surface-mount assembly, while the 0.1W (1/10W) power rating per resistor and 0.75W (3/4W) total power rating make it suitable for demanding circuits. Its 100V maximum voltage rating and isolated (ISOL) circuit design enhance safety in sensitive environments.

GQ8A0182R5GT Features

• Precision Thin Film Technology: Delivers stable resistance with minimal drift.
• Ceramic QSOP Package: Provides superior thermal performance and mechanical durability.
• High Power Handling: 0.75W total power (0.1W per resistor) supports robust operation.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Low TCR: ±100ppm/°C ensures consistent performance under thermal stress.
• Gull-Wing Termination: Facilitates easy SMT assembly and strong solder joints.
• Isolated Design (ISOL): Prevents cross-talk in multi-channel applications.

GQ8A0182R5GT Applications

Ideal for precision analog circuits, signal conditioning, and voltage division in:

• Industrial Control Systems: Where stable resistance under thermal cycling is critical.
• Medical Electronics: Due to its low drift and high reliability.
• Test & Measurement Equipment: For accurate signal processing.
• Automotive Sensors (non-Automotive PPAP): Despite lacking PPAP, its rugged ceramic package suits harsh environments.
• Communication Hardware: Isolated networks reduce interference in RF/mixed-signal PCBs.

Conclusion of GQ8A0182R5GT

The GQ8A0182R5GT excels in high-precision, thermally challenging applications, combining thin-film accuracy, ceramic robustness, and SMT compatibility. Its isolated 8-resistor array and low TCR make it a standout choice for engineers prioritizing long-term stability and miniaturization. While not RoHS-compliant, its performance justifies use in industrial, medical, and instrumentation designs where reliability trumps regulatory constraints.