TT Electronics/IRC

GQ0A022672DBT

GQ0A022672DBT Description

The GQ0A022672DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP (Quarter-Small Outline Package) device features 10 isolated resistors, each with a 26.7KΩ resistance value and a tight 0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. The ceramic case provides robust thermal and mechanical stability, while the gull-wing termination enables reliable surface-mount (SMD) assembly. With a ±50ppm/°C temperature coefficient and a power rating of 1W (0.1W per resistor), this network operates reliably across a wide temperature range of -70°C to +125°C, making it suitable for harsh environments.

GQ0A022672DBT Features

• Precision Performance: 0.5% tolerance and ±50ppm/°C TCR ensure stable operation in precision analog circuits.
• Robust Construction: Ceramic substrate enhances thermal dissipation and mechanical durability.
• High Voltage Handling: Supports up to 100V, ideal for industrial and instrumentation applications.
• Compact & Reliable: QSOP package (8.66mm x 6.02mm x 1.47mm) with 0.64mm pitch saves PCB space while maintaining high-density integration.
• Isolated Resistors: 10 independent resistors with isolated circuit design (ISOL) reduce crosstalk in multi-channel systems.
• Wide Temperature Range: Operates from -70°C to +125°C, suitable for automotive, aerospace, and industrial use (though not PPAP or Automotive-qualified).

GQ0A022672DBT Applications

This resistor network excels in:

• Precision Instrumentation: Voltage dividers, feedback networks, and sensor calibration in test/measurement equipment.
• Industrial Controls: Signal conditioning in PLCs, motor drives, and power management systems.
• Medical Electronics: High-accuracy circuits in diagnostic devices where stability is critical.
• Aerospace & Defense: Ruggedized electronics requiring reliable performance under extreme conditions.
• Communication Systems: Impedance matching and filtering in RF/analog signal chains.

Conclusion of GQ0A022672DBT

The GQ0A022672DBT stands out for its precision, isolation, and rugged ceramic construction, making it a superior choice for engineers needing high-accuracy resistor networks in compact, surface-mount designs. While not automotive-grade, its wide temperature range, low TCR, and high voltage tolerance make it ideal for industrial, medical, and aerospace applications where reliability and performance are paramount. Its QSOP package ensures compatibility with high-density PCBs, offering a balance of space efficiency and thermal management.