TT Electronics/IRC

GQ0A0369R8JCT

GQ0A0369R8JCT Description

The GQ0A0369R8JCT 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 20-pin QSOP package integrates 10 isolated resistors, each with a 69.8Ω resistance and a 5% tolerance, delivering a total power rating of 1W (0.1W per resistor). The device operates over a wide temperature range of -70°C to +125°C, with a ±25ppm/°C temperature coefficient, ensuring minimal drift under thermal stress. Its ceramic case and gull-wing termination provide robust mechanical and electrical performance in surface-mount (SMD) applications.

GQ0A0369R8JCT Features

• Precision Thin Film Technology: Offers superior stability and accuracy compared to thick-film alternatives.
• High Power Density: 1W total dissipation (0.1W per resistor) in a compact 8.66mm × 6.02mm × 1.47mm footprint.
• Isolated Resistors (ISOL): Each resistor is electrically isolated, ideal for multi-channel signal conditioning.
• Wide Operating Range: Rated for -70°C to +125°C, with derated performance up to 125°C.
• Low TCR (±25ppm/°C): Minimizes resistance variation across temperature fluctuations.
• 100V Maximum Voltage Rating: Suitable for moderate-voltage applications.
• QSOP Package: Gull-wing leads with 0.64mm pitch ensure reliable solderability and PCB compatibility.

GQ0A0369R8JCT Applications

This resistor network excels in precision analog circuits, signal conditioning, and voltage division tasks, particularly in:

• Industrial Control Systems: Isolated feedback networks in PLCs and motor drives.
• Test & Measurement Equipment: High-stability reference dividers and calibration circuits.
• Medical Electronics: Low-drift sensor interfaces where consistency is critical.
• Telecom Infrastructure: Impedance matching and termination in RF modules.
• Automotive (Non-Automotive Grade): Prototyping or non-safety-critical systems requiring stable resistance.

Conclusion of GQ0A0369R8JCT

The GQ0A0369R8JCT stands out for its thin-film precision, isolated resistor design, and compact power-efficient form factor. While not PPAP or automotive-qualified, its low TCR, high-temperature resilience, and ceramic construction make it a reliable choice for demanding industrial and instrumentation applications. Engineers will appreciate its balance of performance, density, and cost in multi-resistor SMD designs.