TT Electronics/IRC

GQ8A029090GGT

GQ8A029090GGT Description

The GQ8A029090GGT from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. Encased in a ceramic QSOP package, it features a 909Ω resistance per resistor with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. The device offers 0.1W (1/10W) power rating per resistor and a total power rating of 0.75W (3/4W), making it suitable for demanding circuits. Its 16-pin gull-wing SMD termination and 0.64mm terminal pitch facilitate easy surface mounting, while the ceramic construction enhances thermal and mechanical robustness.

GQ8A029090GGT Features

• High Precision: Thin film technology ensures low tolerance (±2%) and excellent TCR (±50ppm/°C).
• Robust Construction: Ceramic case provides superior thermal dissipation and durability.
• Compact Design: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) dimensions with tight tolerances (±0.1mm height, ±0.2mm depth).
• Isolated Resistors: ISOL circuit designator allows independent resistor operation, ideal for signal isolation.
• Wide Voltage Range: Supports up to 100V maximum voltage rating.
• Surface-Mount Ready: Gull-wing terminals and QSOP package ensure compatibility with automated assembly.

GQ8A029090GGT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Signal Isolation: ISOL configuration prevents crosstalk in multi-channel systems.
• Industrial Electronics: High-temperature environments (up to 125°C) like motor controls and power supplies.
• Telecom & Networking: Signal termination and impedance matching in high-frequency PCBs.
• Medical Devices: Reliable performance in diagnostic equipment where stability is critical.

Conclusion of GQ8A029090GGT

The GQ8A029090GGT stands out for its precision, compactness, and rugged ceramic construction, making it a superior choice for high-reliability applications. Its isolated thin-film resistors, wide temperature range, and SMD compatibility offer engineers a versatile solution for analog, industrial, and telecom designs. While not RoHS-compliant, its performance in harsh conditions justifies its use in specialized sectors. Ideal for designers prioritizing accuracy, thermal resilience, and space efficiency.