TT Electronics/IRC

GQ0A028662GBT

GQ0A028662GBT Description

The GQ0A028662GBT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP package features 10 isolated resistors, each with a 86.6KΩ resistance value and a tight 2% tolerance. Built on a ceramic substrate, it offers excellent thermal stability with a ±50ppm/°C temperature coefficient, ensuring reliable performance across a 70°C to 125°C operating range. The 1W total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for demanding circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration.

GQ0A028662GBT Features

• High Precision: Thin-film technology with 2% tolerance and ±50ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case enhances durability and heat dissipation.
• Compact Design: 8.66mm x 6.02mm x 1.47mm dimensions with ±0.1mm length/height tolerances for space-constrained layouts.
• Isolated Resistors: 10 independent resistors (ISOL circuit designator) prevent crosstalk in sensitive applications.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C.
• Industry-Standard Package: QSOP-20 with 0.64mm terminal pitch for compatibility with automated assembly.

GQ0A028662GBT Applications

• Signal Conditioning: Ideal for ADC/DAC circuits requiring precise voltage division.
• Medical Electronics: Suitable for patient monitoring systems due to low drift and high reliability.
• Industrial Controls: Used in PLC modules and sensor interfaces where isolation is critical.
• Telecommunications: Ensures signal integrity in RF front-end circuits and filter networks.
• Automotive (Non-Automotive Rated): For infotainment systems or dashboard electronics in non-safety-critical roles.

Conclusion of GQ0A028662GBT

The GQ0A028662GBT stands out for its precision, isolation, and compact form factor, making it a top choice for engineers designing high-accuracy analog systems. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology deliver superior performance in industrial, medical, and telecom applications. Its QSOP-20 package ensures compatibility with modern SMD processes, offering a balance of reliability and ease of integration.