TT Electronics/IRC

GQ8A026651BT

GQ8A026651BT Description

The GQ8A026651BT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 8-resistor array features a 6.65KΩ resistance value with an ultra-tight 0.1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a ceramic QSOP package, it offers superior thermal stability and durability in harsh environments. The 16-pin gull-wing SMD configuration enables reliable surface-mount assembly, while the 100V maximum voltage rating and 0.75W total power dissipation make it suitable for precision analog circuits.

GQ8A026651BT Features

• High Precision: 0.1% tolerance and ±50ppm/°C TCR for critical accuracy.
• Robust Construction: Ceramic case ensures thermal and mechanical resilience.
• Space-Efficient: Compact 4.9mm × 6.02mm × 1.47mm footprint ideal for dense PCB layouts.
• Isolation-Centric Design: ISOL circuit designator minimizes crosstalk in multi-channel systems.
• Reliable Termination: Gull-wing leads provide secure soldering and vibration resistance.
• Wide Operating Range: Derated power up to 125°C, suitable for industrial and automotive (non-PPAP) applications.

GQ8A026651BT Applications

This resistor network excels in:

• Precision instrumentation (e.g., medical devices, test equipment).
• Signal isolation in data acquisition systems and ADCs/DACs.
• Voltage division and feedback networks in power supplies.
• Industrial control systems requiring long-term stability under thermal stress.
• Aerospace and defense electronics where ceramic packaging enhances reliability.

Conclusion of GQ8A026651BT

The GQ8A026651BT stands out for its exceptional precision, rugged ceramic construction, and isolation-optimized design, making it a top choice for engineers prioritizing signal integrity and thermal performance. While not RoHS-compliant, its thin-film technology and tight tolerances justify its use in specialized applications where alternatives fall short. Ideal for high-reliability systems, this network balances miniaturization with robust electrical characteristics.