TT Electronics/IRC

GQ8A032872JT

GQ8A032872JT Description

The GQ8A032872JT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low temperature coefficients. This 8-resistor isolated network features a 28.7K Ohm resistance per element with a 5% tolerance and a ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and a maximum voltage rating of 100V. Its gull-wing termination and surface-mount design make it ideal for automated PCB assembly.

GQ8A032872JT Features

• High Precision: Thin-film technology ensures low noise and stable performance.
• Robust Construction: Ceramic case provides excellent thermal stability and durability.
• Compact Design: 4.9mm x 6.02mm x 1.47mm dimensions with tight tolerances (±0.1mm height, ±0.2mm depth) for space-constrained layouts.
• Isolated Configuration (ISOL): Each resistor operates independently, reducing crosstalk in sensitive circuits.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Automation-Friendly: Gull-wing leads and QSOP package simplify high-volume SMD placement.

GQ8A032872JT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, sensor interfaces, and signal conditioning.
• Industrial Electronics: PLCs, motor controls, and power management systems.
• Test & Measurement Equipment: Calibration circuits and reference networks.
• Medical Devices: Low-drift applications where stability is critical.
• Aerospace & Defense: Harsh environments requiring robust performance.

Conclusion of GQ8A032872JT

The GQ8A032872JT stands out for its thin-film precision, isolated design, and ceramic durability, making it a superior choice for high-reliability applications. Its low TCR, compact footprint, and SMD compatibility offer significant advantages over bulkier or less stable alternatives. While not RoHS-compliant, its performance in demanding conditions justifies its use in industrial, medical, and aerospace systems where precision and longevity are paramount.