TT Electronics/IRC

GQ0A011271DAT

GQ0A011271DAT Description

The GQ0A011271DAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 10-resistor isolated network features a 1.27KΩ resistance value with an ultra-tight 0.5% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Encased in a ceramic QSOP package, it offers excellent thermal stability and durability. The 20-pin gull-wing SMD termination facilitates reliable surface mounting, while the 1W total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for precision circuits. Packaged in a tube, it is ideal for automated assembly processes.

GQ0A011271DAT Features

• High Precision: 0.5% tolerance and ±100ppm/°C TCR for consistent performance.
• Robust Construction: Ceramic case ensures thermal and mechanical stability.
• Space-Efficient: Compact QSOP package (8.66mm x 6.02mm x 1.47mm) with 0.64mm pitch.
• Isolated Design: Independent resistors (ISOL circuit designator) for flexible circuit integration.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C.
• Surface-Mount Ready: Gull-wing terminals for reliable SMD soldering.
• Non-Automotive: Suitable for industrial, medical, and telecom applications.

GQ0A011271DAT Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning: High-accuracy voltage dividers and feedback networks.
• Medical Equipment: Stable performance in diagnostic and monitoring devices.
• Test & Measurement: Calibration circuits requiring low drift.
• Industrial Controls: Robust operation in harsh environments.
• Telecom Infrastructure: Reliable signal processing in base stations and routers.

Conclusion of GQ0A011271DAT

The GQ0A011271DAT combines precision, durability, and compactness, making it a standout choice for engineers needing reliable resistor networks. Its ceramic construction, tight tolerance, and isolated design cater to high-performance applications where stability and accuracy are critical. While not PPAP or automotive-grade, it is well-suited for industrial and telecom systems demanding long-term reliability. For designs requiring low TCR, high power dissipation, and SMD compatibility, this model offers a compelling solution.