TT Electronics/IRC

GQ8B022940FT

GQ8B022940FT Description

The GQ8B022940FT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 15-resistor array features a 294Ω resistance value per resistor with a tight 1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers a 0.75W (3/4W) total power rating (0.05W per resistor) and a maximum voltage rating of 100V. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances thermal and mechanical reliability.

GQ8B022940FT Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±50ppm/°C) for stable operation in varying environments.
• Robust Ceramic Package: Ensures superior thermal dissipation and durability compared to plastic-encased alternatives.
• Compact QSOP Form Factor: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth), ideal for space-constrained designs.
• High Power Density: 0.75W total rating (distributed across 15 resistors) suits power-sensitive applications.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its performance aligns with industrial and telecom standards (HTS 8533.21.00.20, ECCN EAR99).

GQ8B022940FT Applications

• Signal Conditioning Circuits: Precision voltage dividers or pull-up networks in data acquisition systems.
• Industrial Control Systems: Reliable performance in PLC modules or sensor interfaces where temperature fluctuations occur.
• Telecommunications: Impedance matching in RF modules or baseband processing PCBs.
• Test & Measurement Equipment: Low-drift resistance networks for calibration instruments.

Conclusion of GQ8B022940FT

The GQ8B022940FT excels in applications requiring precision, compactness, and thermal resilience. Its ceramic QSOP package and thin-film technology provide a competitive edge over epoxy-based networks, particularly in high-temperature or high-reliability environments. While not RoHS-compliant, it remains a robust choice for industrial, telecom, and instrumentation designs where performance outweighs regulatory constraints. For engineers seeking a balanced blend of accuracy, power handling, and miniaturization, this resistor network is a compelling solution.