TT Electronics/IRC

GQ8B026812BT

GQ8B026812BT Description

The GQ8B026812BT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 16-pin QSOP (Quarter-Small Outline Package) device integrates 15 resistors, each with a 68.1kΩ resistance value and an exceptional 0.1% tolerance. Encased in a ceramic package, it offers superior thermal stability and durability, making it suitable for harsh environments. The network operates over a wide temperature range of -70°C to +125°C, with a derated power capability up to 125°C. Its ±50ppm/°C temperature coefficient ensures minimal resistance drift, critical for precision circuits.

GQ8B026812BT Features

• High Precision: 0.1% tolerance and ±50ppm/°C TCR for stable performance in precision applications.
• Robust Construction: Ceramic case enhances thermal and mechanical resilience.
• Power Handling: 0.75W (3/4W) total power rating, with 0.05W (1/20W) per resistor, ideal for distributed power dissipation.
• Compact Design: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) dimensions with gull-wing SMD termination for space-constrained PCBs.
• High Voltage Rating: Supports up to 100V, suitable for industrial and automotive-grade circuits.
• BUS Configuration: Optimized for bus line termination, voltage division, and pull-up/down networks.

GQ8B026812BT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Industrial Electronics: PLCs, motor controls, and instrumentation requiring high stability.
• Communication Systems: Signal conditioning and impedance matching in RF/baseband circuits.
• Test & Measurement Equipment: Calibration references and signal attenuation.
• Aerospace & Defense: Reliable performance in extreme temperatures and vibrations.

Conclusion of GQ8B026812BT

The GQ8B026812BT stands out for its combination of precision, power handling, and ruggedness, making it a top choice for engineers designing high-reliability systems. Its ceramic construction, tight tolerances, and BUS configuration provide a competitive edge over standard networks, particularly in environments where thermal and electrical stability are critical. While not automotive-grade, its performance suits industrial, aerospace, and precision electronics where consistency and durability are paramount.