TT Electronics/IRC

GQ0A028062FT

GQ0A028062FT Description

The GQ0A028062FT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 20-pin QSOP (Quarter Small Outline Package) device integrates 10 isolated 80.6KΩ resistors with a tight 1% tolerance and a low temperature coefficient of ±50ppm/°C, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. The ceramic case construction enhances thermal stability and durability, while the gull-wing termination facilitates reliable surface-mount assembly. With a power rating of 1W (0.1W per resistor) and a maximum voltage rating of 100V, this network is engineered for precision analog and mixed-signal circuits.

GQ0A028062FT Features

• High Isolation & Precision: Designed with isolated resistors (ISOL circuit designator) to minimize crosstalk, ideal for sensitive signal paths.
• Robust Construction: Ceramic substrate and thin-film technology deliver superior thermal performance and long-term reliability.
• Space-Efficient: Compact QSOP package (8.66mm × 6.02mm × 1.47mm) with a 0.64mm pitch, optimized for high-density PCB layouts.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power, suitable for industrial environments.
• Stable Performance: ±50ppm/°C TCR and 1% tolerance ensure minimal drift in precision applications.

GQ0A028062FT Applications

This resistor network excels in:

• Industrial Automation: Signal isolation in PLCs, sensor interfaces, and ADC/DAC circuits.
• Medical Electronics: Precision voltage dividers and feedback networks in diagnostic equipment.
• Telecommunications: Impedance matching and line termination in high-frequency modules.
• Test & Measurement: Calibration circuits and reference networks requiring low drift.

Conclusion of GQ0A028062FT

The GQ0A028062FT stands out for its combination of isolation, precision, and power handling in a compact form factor. Its ceramic-based thin-film design ensures reliability in harsh environments, while the QSOP package meets space-constrained designs. Though not RoHS-compliant, its performance makes it a preferred choice for industrial and medical applications where stability and accuracy are critical. Engineers seeking a robust, high-performance resistor network for analog systems will find this model exceptionally well-suited.