TT Electronics/IRC

GQ0A036802FT

GQ0A036802FT Description

The GQ0A036802FT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP package integrates 10 isolated 68kΩ resistors with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. The ceramic case style and gull-wing termination make it ideal for surface-mount (SMD) applications, while its 100V maximum voltage rating and 1W total power dissipation (0.1W per resistor) cater to demanding circuits. Packaged in a tube, it offers robust handling and storage convenience.

GQ0A036802FT Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±25ppm/°C) for stable signal conditioning.
• Isolated Resistor Network (ISOL): Each of the 10 resistors is electrically isolated, reducing crosstalk in multi-channel systems.
• Robust Ceramic Package: Enhances thermal stability and mechanical durability in harsh environments.
• QSOP-20 Gull Wing SMD: Compatible with automated PCB assembly, with a compact 8.66mm × 6.02mm × 1.47mm footprint and 0.64mm terminal pitch.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power, suited for industrial and automotive-grade designs (though not PPAP/automotive-certified).

GQ0A036802FT Applications

• Analog Signal Processing: Precision voltage dividers, DAC/ADC reference networks.
• Medical Equipment: Isolated measurement circuits in patient monitoring devices.
• Test & Measurement Instruments: Calibration circuits requiring low drift and high accuracy.
• Industrial Controls: PLCs, sensor interfaces, and feedback loops where thermal stability is critical.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency modules.

Conclusion of GQ0A036802FT

The GQ0A036802FT stands out for its combination of precision, isolation, and compact SMD design, making it a superior choice for applications demanding low noise, high stability, and space efficiency. While not RoHS-compliant or automotive-rated, its ceramic construction and thin-film technology ensure reliability in industrial and medical electronics. Engineers will appreciate its balanced performance in power handling, tolerance, and thermal characteristics, particularly in multi-channel systems where isolation is paramount.