TT Electronics/IRC

GQ0A022940GAT

GQ0A022940GAT Description

The GQ0A022940GAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. This 10-resistor network features a 294 Ohm resistance per element with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring reliable performance across a 70°C to 125°C operating range. Encased in a ceramic QSOP package, it offers excellent thermal stability and mechanical durability. The 20-pin gull-wing SMD termination facilitates easy surface mounting, while the 1W total power rating (0.1W per resistor) supports moderate power dissipation.

GQ0A022940GAT Features

• High Precision: Thin-film technology delivers ±50ppm/°C thermal stability and 2% tolerance for consistent performance.
• Robust Construction: Ceramic case ensures superior heat dissipation and mechanical strength.
• Compact Design: 8.66mm x 6.02mm x 1.47mm dimensions with ±0.1mm length/height tolerances enable high-density PCB layouts.
• Isolated Configuration: ISOL circuit designator provides independent resistors, ideal for signal conditioning.
• Wide Voltage Range: Supports up to 100V maximum voltage, suitable for industrial and telecom applications.
• Surface-Mount Ready: Gull-wing terminals with 0.64mm pitch simplify automated assembly.

GQ0A022940GAT Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Controls: Stable resistance for PLCs, motor drives, and sensor interfaces.
• Telecommunications: Impedance matching and termination in high-frequency RF modules.
• Test & Measurement Equipment: Calibration and reference circuits demanding low drift.
• Medical Electronics: Reliable performance in diagnostic devices where thermal stability is critical.

Conclusion of GQ0A022940GAT

The GQ0A022940GAT combines thin-film precision, ceramic ruggedness, and compact SMD packaging to meet demanding industrial and telecom requirements. Its isolated design, low TCR, and 2% tolerance make it a superior choice over thicker-film or carbon-based alternatives. While not RoHS-compliant, its 125°C maximum operating temperature and 1W power handling ensure reliability in harsh environments. Ideal for engineers prioritizing accuracy, thermal resilience, and space efficiency in high-performance electronics.