TT Electronics/IRC

GQ0A039311JFT

GQ0A039311JFT Description

The GQ0A039311JFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low thermal drift. This 20-pin QSOP package features 10 isolated resistors, each with a 9.31KΩ resistance (5% tolerance) and a ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range (70°C to 125°C). The ceramic case and gull-wing termination provide robust mechanical stability and ease of surface-mount assembly. With a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, this network is ideal for demanding circuits requiring isolation and precision.

GQ0A039311JFT Features

• High Precision: Thin-film technology delivers ±25ppm/°C thermal stability, outperforming thick-film alternatives.
• Robust Construction: Ceramic substrate enhances thermal management and durability in harsh environments.
• Space-Efficient: QSOP package (8.66mm × 6.02mm × 1.47mm) optimizes board space while supporting high-density layouts.
• Isolated Design: 10 independent resistors prevent crosstalk, ideal for signal conditioning and voltage division.
• Reliable Termination: Gull-wing leads ensure secure soldering and mechanical stress resistance.
• Wide Operating Range: Rated for -55°C to +125°C, suitable for industrial and automotive-grade applications (though not PPAP-certified).

GQ0A039311JFT Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers in ADCs/DACs.
• Medical Electronics: Isolated measurement circuits in diagnostic equipment.
• Industrial Controls: Feedback networks in motor drives and power supplies.
• Telecom Infrastructure: Impedance matching in high-frequency RF modules.
• Test & Measurement: Calibration circuits requiring low drift over temperature.

Conclusion of GQ0A039311JFT

The GQ0A039311JFT combines precision, isolation, and compactness, making it a superior choice for engineers prioritizing stability and space efficiency. Its thin-film technology and ceramic construction outperform generic networks in thermal performance, while the QSOP package simplifies integration into modern SMD assemblies. Though not RoHS-compliant or automotive-grade, its wide temperature range and high voltage tolerance ensure reliability in industrial and instrumentation designs. For applications demanding tight tolerance and low drift, this resistor network delivers exceptional value.