TT Electronics/IRC

GQ8B021822DCT

GQ8B021822DCT Description

The GQ8B021822DCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors, each with a 18.2KΩ resistance value and a tight 0.5% tolerance, ensuring exceptional accuracy. The ceramic case and gull-wing termination enable reliable surface-mount (SMD) assembly, while the ±50ppm/°C temperature coefficient guarantees stable performance across a wide temperature range (70°C to 125°C). With a maximum voltage rating of 100V and a total power rating of 0.75W (3/4W), this network is engineered for efficiency and durability in compact designs.

GQ8B021822DCT Features

• Precision Thin Film Technology: Delivers low noise and high stability, ideal for sensitive analog circuits.
• Compact QSOP Package: Measures 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth), saving PCB space.
• High Power Handling: 0.05W per resistor (total 0.75W) supports robust performance in power-dense applications.
• Automotive-Grade Alternatives: While not PPAP or Automotive qualified, its 125°C max operating temperature and ceramic construction make it suitable for industrial environments.
• Non-RoHS Compliance: May be preferred for legacy or specialized systems requiring leaded components.

GQ8B021822DCT Applications

This resistor network excels in:

• Signal Conditioning Circuits: Precision voltage dividers in data acquisition systems.
• Medical Electronics: Stable reference networks in diagnostic equipment.
• Industrial Control Systems: Reliable feedback networks for PLCs and motor drives.
• Telecommunications: Impedance matching in high-frequency RF modules.
• Test & Measurement Equipment: Calibration circuits demanding low drift over temperature.

Conclusion of GQ8B021822DCT

The GQ8B021822DCT combines precision, compactness, and power efficiency, making it a standout choice for engineers needing reliable resistor networks in space-constrained, high-performance designs. Its ceramic construction, thin-film technology, and tight tolerances ensure longevity and accuracy, particularly in industrial and instrumentation applications where environmental stability is critical. While not RoHS-compliant, it remains a viable option for niche or legacy systems requiring proven performance.