TT Electronics/IRC

GQ0A021473GT

GQ0A021473GT Description

The GQ0A021473GT 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 10-resistor network features a 147K Ohm resistance per element with a tight 2% tolerance and a ±50ppm/°C temperature coefficient, ensuring reliable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 20-pin QSOP ceramic package, it offers excellent thermal stability and durability, making it suitable for demanding environments. The isolated (ISOL) circuit designator ensures individual resistor independence, while the gull-wing termination facilitates easy surface-mount (SMD) assembly. With a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, this component is ideal for high-density PCB designs.

GQ0A021473GT Features

• Precision Thin-Film Technology: Delivers stable resistance with ±50ppm/°C TCR for minimal drift.
• High Power Handling: 1W total (0.1W per resistor) in a compact QSOP ceramic package.
• Isolated Resistor Network: Independent resistors (ISOL designator) for flexible circuit integration.
• Robust Construction: Ceramic case ensures thermal and mechanical resilience.
• Surface-Mount Ready: Gull-wing terminals with 0.64mm pitch for automated assembly.
• Wide Operating Range: -70°C to +125°C with derated power capabilities.
• Non-Automotive, Non-PPAP: Suitable for industrial and commercial applications.

GQ0A021473GT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Signal Processing: DAC/ADC reference networks and impedance matching.
• Industrial Electronics: PLCs, power supplies, and instrumentation requiring stable resistance.
• Telecom Infrastructure: High-frequency signal attenuation and filtering.
• Medical Devices: Low-drift circuits where consistency is critical.

Conclusion of GQ0A021473GT

The GQ0A021473GT stands out for its precision, power efficiency, and rugged ceramic packaging, making it a superior choice for applications demanding low thermal drift and high reliability. While not compliant with EU RoHS or automotive standards, its thin-film technology and isolated design offer unmatched performance in industrial and commercial systems. Engineers will appreciate its balance of compactness, power handling, and stability, particularly in space-constrained, high-performance designs.