TT Electronics/IRC

GQ0A021151JT

GQ0A021151JT Description

The GQ0A021151JT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. This 20-pin QSOP package features 10 isolated resistors, each with a 1.15KΩ resistance (5% tolerance) and a power rating of 0.1W per resistor (1W total). Encased in a ceramic substrate, it ensures excellent thermal stability and durability, with an operating temperature range of 70°C to 125°C and a ±50ppm/°C temperature coefficient. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the 100V maximum voltage rating makes it suitable for moderate-voltage circuits.

GQ0A021151JT Features

• Isolated Resistor Network: 10 independent resistors (1.15KΩ each) with 5% tolerance, ideal for signal conditioning and voltage division.
• High Power Handling: 1W total power dissipation (0.1W per resistor) ensures reliability in power-sensitive designs.
• Stable Thin-Film Technology: Delivers low noise and ±50ppm/°C TCR for precision applications.
• Robust Ceramic Package: Enhances thermal performance and mechanical strength, suitable for harsh environments.
• Compact QSOP Form Factor: 8.66mm × 6.02mm × 1.47mm dimensions with 0.64mm pitch, optimizing board space.
• Gull-Wing SMD Termination: Ensures secure soldering and compatibility with automated assembly processes.

GQ0A021151JT Applications

This resistor network excels in:

• Analog Signal Processing: Precision dividers, feedback networks, and sensor interfaces.
• Industrial Control Systems: Isolated signal paths in PLCs and motor drives.
• Test & Measurement Equipment: Stable reference resistors for calibration circuits.
• Medical Electronics: Low-drift applications where thermal stability is critical.
• Automotive (Non-Automotive Rated): Auxiliary circuits in infotainment or lighting systems (though not PPAP/automotive-certified).

Conclusion of GQ0A021151JT

The GQ0A021151JT combines high precision, thermal resilience, and compact design, making it a versatile choice for engineers needing reliable resistor networks in space-constrained, thermally dynamic environments. Its ceramic construction and thin-film technology outperform standard thick-film networks in stability and accuracy, while the QSOP package ensures compatibility with modern SMD workflows. Ideal for industrial, medical, and instrumentation designs where consistent performance is paramount.