TT Electronics/IRC

GQ0A021472CBT

GQ0A021472CBT Description

The GQ0A021472CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP package integrates 10 isolated resistors, each with a 14.7KΩ resistance and an exceptional ±0.25% tolerance. The device operates over a wide temperature range (-70°C to +125°C) with a ±50ppm/°C temperature coefficient, ensuring stability in harsh environments. Encased in a ceramic substrate, it offers superior thermal performance and durability. With a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, it is ideal for precision analog and digital circuits requiring reliable signal conditioning or voltage division.

GQ0A021472CBT Features

• High Precision: ±0.25% tolerance and ±50ppm/°C TCR for consistent performance.
• Robust Construction: Ceramic case ensures thermal stability and mechanical strength.
• Isolated Resistors: 10 independent resistors (14.7KΩ each) in a single compact QSOP package.
• Surface-Mount Design: Gull-wing termination and 0.64mm pitch for easy PCB integration.
• Wide Operating Range: Rated for -70°C to +125°C, suitable for industrial and automotive-grade applications (though not PPAP/automotive-certified).
• Low Noise: Thin-film technology minimizes parasitic effects, critical for sensitive analog circuits.

GQ0A021472CBT Applications

This resistor network excels in:

• Precision voltage dividers in test/measurement equipment.
• Signal conditioning for ADCs/DACs in medical devices or instrumentation.
• Feedback networks in op-amp circuits requiring tight tolerance.
• Industrial control systems where temperature fluctuations are common.
• Telecommunications hardware demanding low-noise, stable resistance values.

Conclusion of GQ0A021472CBT

The GQ0A021472CBT stands out for its combination of precision, durability, and compact design, making it a superior choice for engineers prioritizing accuracy and reliability. Its ceramic construction, isolated resistors, and thin-film technology address challenges in noise-sensitive or thermally variable environments. While not automotive-grade, its performance suits industrial, medical, and telecom applications where exact resistance matching is critical. For designs requiring high-density, high-stability resistor networks, this model delivers exceptional value.