TT Electronics/IRC

GQ8A027681DAT

GQ8A027681DAT Description

The GQ8A027681DAT from TT Electronics/IRC is a high-precision 8-resistor thin-film network designed for demanding isolation and signal conditioning applications. Encased in a ceramic QSOP package, it offers a 7.68KΩ resistance per resistor with an ultra-tight ±0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. The 16-pin gull-wing SMD configuration and 0.64mm terminal pitch facilitate compact PCB layouts, while its 0.75W (3/4W) total power rating (0.1W per resistor) supports robust performance in high-density circuits.

GQ8A027681DAT Features

• Precision Thin Film Technology: Delivers superior accuracy (±0.5%) and low TCR (±50ppm/°C) for critical analog applications.
• Ceramic QSOP Package: Enhances thermal management and durability in harsh environments.
• High Voltage Rating (100V): Suitable for isolation barriers and industrial controls.
• Gull-Wing Termination: Ensures reliable surface-mount assembly with standard reflow processes.
• Non-Automotive, Non-PPAP: Ideal for industrial, medical, and telecom systems where automotive compliance isn’t required.
• Compact Dimensions (4.9mm x 6.02mm x 1.47mm): Optimizes space in high-density designs.

GQ8A027681DAT Applications

This resistor network excels in:

• Isolation Circuits (ISOL): Precision voltage dividers or feedback networks in power supplies.
• Medical Equipment: Signal conditioning in patient monitoring systems.
• Industrial Automation: PLCs and sensor interfaces requiring stable resistance under thermal stress.
• Telecom Infrastructure: Line termination and impedance matching in base stations.
• Test & Measurement: Calibration circuits demanding low drift over temperature.

Conclusion of GQ8A027681DAT

The GQ8A027681DAT stands out for its ceramic-encased reliability, precision thin-film performance, and compact form factor, making it a superior choice for isolation and signal integrity tasks. While not RoHS-compliant, its high-temperature resilience and low TCR cater to specialized industrial and medical applications where accuracy and longevity are paramount. Engineers will appreciate its balance of power handling, miniaturization, and cost-effectiveness compared to discrete alternatives.