TT Electronics/IRC

GQCA034872GFT

GQCA034872GFT Description

The GQCA034872GFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 24-pin QSOP surface-mount device features 12 isolated resistors, each with a 48.7KΩ resistance and a tight 2% tolerance. Encased in a ceramic package, it offers excellent thermal stability with a ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range of 70°C to 125°C. With a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, this network is engineered for demanding circuits requiring high isolation (ISOL) and low drift. Its gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration, while the tube packaging ensures safe handling and storage.

GQCA034872GFT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Ceramic Case Style: Enhances thermal dissipation and mechanical robustness in harsh environments.
• Isolated Resistors (ISOL): Prevents crosstalk, ideal for multi-channel signal conditioning.
• Wide Operating Range: Functions reliably from 70°C to 125°C with derated power.
• Compact QSOP Package: 8.66mm × 6.02mm × 1.47mm dimensions save board space without compromising performance.
• Automotive-Grade Alternatives: While not PPAP-certified, its high-temperature resilience makes it suitable for industrial and telecom applications.

GQCA034872GFT Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers, feedback networks in op-amps.
• Industrial Control Systems: Isolated sensor interfaces, PLCs, and instrumentation.
• Telecommunications: Line termination, impedance matching in high-frequency circuits.
• Medical Electronics: Patient monitoring equipment requiring stable, noise-free resistance paths.
• Power Management: Current sensing and balancing in multi-rail power supplies.

Conclusion of GQCA034872GFT

The GQCA034872GFT stands out for its combination of precision, isolation, and compact design, making it a superior choice over generic resistor arrays. Its ceramic construction and thin-film technology ensure longevity in thermally challenging environments, while the QSOP footprint aligns with modern miniaturization trends. Though not RoHS-compliant, its performance-centric attributes cater to engineers prioritizing reliability and accuracy in critical circuits. Ideal for industrial, telecom, and medical applications, this network balances cost-effectiveness with high-end specifications.