TT Electronics/IRC

GQ0A023742GAT

GQ0A023742GAT Description

The GQ0A023742GAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP package features 10 isolated resistors, each with a 37.4KΩ resistance, 2% tolerance, and a ±50ppm/°C temperature coefficient. Encased in a ceramic substrate, it offers superior thermal stability and durability, with a power rating of 1W (0.1W per resistor) and a maximum operating temperature of 125°C. The gull-wing termination ensures reliable surface-mount (SMD) compatibility, while the 100V maximum voltage rating makes it suitable for high-voltage circuits.

GQ0A023742GAT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Ceramic Case Style: Enhances thermal dissipation and mechanical robustness.
• Isolated Resistor Network (ISOL): Each resistor operates independently, reducing crosstalk in multi-channel systems.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Compact QSOP Package: 8.66mm x 6.02mm x 1.47mm dimensions with tight tolerances (±0.1mm length/height) for space-constrained designs.
• Gull Wing Termination: Facilitates automated PCB assembly and improves solder joint reliability.

GQ0A023742GAT Applications

Ideal for precision instrumentation, medical devices, and industrial control systems requiring stable resistance values under varying thermal conditions. Its isolated design suits signal conditioning, voltage division, and feedback networks in:

• Data acquisition systems (e.g., ADC/DAC reference circuits).
• Telecommunication infrastructure (e.g., impedance matching).
• Automotive test equipment (non-automotive grade but suitable for prototyping).
• Power supply regulation due to its high-voltage tolerance.

Conclusion of GQ0A023742GAT

The GQ0A023742GAT stands out for its combination of precision, thermal resilience, and compact form factor. While not PPAP or RoHS compliant, its ceramic construction and thin-film technology make it a robust choice for engineers prioritizing accuracy and longevity in harsh environments. Recommended for high-reliability applications where resistor stability is critical.