TT Electronics/IRC

GQ0A0282R5DDT

GQ0A0282R5DDT Description

The GQ0A0282R5DDT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 20-pin QSOP package features 10 isolated resistors, each with a resistance value of 82.5Ω and a 0.5% tolerance, ensuring exceptional accuracy. The ceramic case style and gull-wing termination enable reliable surface-mount (SMD) integration, while the ±50ppm/°C temperature coefficient guarantees minimal resistance drift across a wide operating range of 70°C to 125°C. With a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, this network is engineered for precision analog and digital circuits.

GQ0A0282R5DDT Features

• High Precision: 0.5% tolerance and ±50ppm/°C TCR for stable performance in temperature-varying environments.
• Robust Construction: Ceramic substrate enhances thermal stability and durability.
• Isolated Resistors: 10 independent resistors in a single package, reducing board space and simplifying design.
• Surface-Mount Ready: Gull-wing terminals and QSOP package (8.66mm x 6.02mm x 1.47mm) ensure compatibility with automated assembly.
• Wide Operating Range: Rated for 125°C maximum temperature, suitable for industrial and high-reliability applications.
• Non-Automotive: Ideal for non-PPAP applications where precision is critical but automotive certification is not required.

GQ0A0282R5DDT Applications

This resistor network excels in:

• Precision Voltage Dividers: Used in ADC/DAC reference circuits due to its low tolerance and drift.
• Signal Conditioning: Isolated resistors minimize crosstalk in sensor interfaces and instrumentation.
• Medical Electronics: Stable performance in diagnostic equipment where accuracy is paramount.
• Industrial Controls: Reliable operation in PLCs and motor drives exposed to temperature fluctuations.
• Test & Measurement: Calibration circuits benefit from its tight tolerance and low TCR.

Conclusion of GQ0A0282R5DDT

The GQ0A0282R5DDT stands out for its combination of precision, isolation, and compact design, making it a superior choice for engineers prioritizing accuracy and space efficiency. While not RoHS-compliant or automotive-grade, its ceramic construction and thin-film technology deliver unmatched stability in professional electronics. For applications demanding high-density, low-drift resistor networks, this model offers a compelling balance of performance and reliability.