TT Electronics/IRC

GQ8A017872CBT

GQ8A017872CBT Description

The GQ8A017872CBT from TT Electronics/IRC is a high-precision, thin-film resistor network designed for demanding isolation and signal conditioning applications. This 8-resistor array features a 78.7KΩ resistance value per resistor with an ultra-tight tolerance of ±0.25% and a low temperature coefficient of ±100ppm/°C, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 16-pin QSOP package with gull-wing terminations, this ceramic-based network offers excellent thermal stability and durability in surface-mount configurations. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, it is engineered for reliability in precision analog and digital circuits.

GQ8A017872CBT Features

• High Precision: ±0.25% tolerance and ±100ppm/°C TCR for consistent performance.
• Robust Construction: Ceramic case and thin-film technology provide superior thermal and mechanical stability.
• Compact & Dense: 4.9mm × 6.02mm × 1.47mm footprint with 0.64mm terminal pitch, ideal for space-constrained designs.
• Isolation-Centric: Designed for isolation (ISOL) applications, minimizing crosstalk in multi-channel systems.
• Wide Temp Range: Operates reliably from 70°C to 125°C with derated power handling.
• Surface-Mount Ready: Gull-wing termination for automated PCB assembly.

GQ8A017872CBT Applications

This resistor network excels in precision-critical environments such as:

• Medical Instrumentation: Isolation amplifiers, patient monitoring systems.
• Industrial Automation: Signal conditioning in PLCs, sensor interfaces.
• Test & Measurement Equipment: High-accuracy dividers, calibration circuits.
• Telecom Infrastructure: Line drivers, impedance matching networks.
• Aerospace & Defense: Avionics systems where stability under thermal stress is critical.

Conclusion of GQ8A017872CBT

The GQ8A017872CBT stands out for its precision, compact form factor, and isolation-optimized design, making it a superior choice for engineers requiring high-density, reliable resistor networks. Its ceramic construction and thin-film technology ensure long-term stability in harsh environments, while its QSOP package simplifies integration into modern SMD assemblies. Ideal for medical, industrial, and telecom applications, this component delivers unmatched accuracy and durability where performance cannot be compromised.