TT Electronics/IRC

GQCA022552GFT

GQCA022552GFT Description

The GQCA022552GFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 24-pin QSOP package integrates 12 isolated resistors, each with a 25.5KΩ resistance and a tight 2% tolerance, ensuring consistent performance in demanding circuits. The device operates over a wide temperature range (70°C to 125°C) with a low ±50ppm/°C temperature coefficient, making it suitable for environments with thermal fluctuations. Encased in a ceramic QSOP package, it offers excellent durability and thermal stability, with a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the tube packaging ensures safe handling and storage.

GQCA022552GFT Features

• Precision Thin Film Technology: Delivers stable, low-noise performance with ±50ppm/°C TCR and 2% tolerance.
• Robust Construction: Ceramic case enhances thermal and mechanical resilience, ideal for harsh environments.
• High-Density Integration: 12 resistors in a compact 24-pin QSOP (8.66mm × 6.02mm × 1.47mm) save board space.
• Isolated Circuit Design (ISOL): Prevents crosstalk, suitable for signal isolation in analog/digital systems.
• Wide Operating Range: Functions reliably from -55°C to +125°C (derated power up to 125°C).
• Surface-Mount Ready: Gull-wing leads with 0.64mm pitch simplify automated assembly.

GQCA022552GFT Applications

This resistor network excels in:

• Industrial Control Systems: Precision voltage dividers, feedback networks in PLCs.
• Medical Electronics: Signal conditioning in diagnostic equipment where stability is critical.
• Automotive (Non-Automotive Rated): Sensor interfaces, ECU peripheral circuits (note: not PPAP/automotive-qualified).
• Test & Measurement: Calibration circuits, reference networks in lab instruments.
• Telecom Infrastructure: Isolation resistors for high-speed data lines.

Conclusion of GQCA022552GFT

The GQCA022552GFT combines precision, durability, and compact integration, making it a standout choice for engineers needing reliable resistor networks in industrial, medical, and telecom applications. Its ceramic construction, isolated design, and thin-film technology offer superior performance over standard thick-film alternatives, particularly in thermally variable or space-constrained designs. While not automotive-grade, its wide temperature range and low TCR ensure accuracy in critical circuits. For projects demanding high-density, stable resistance networks, this TT Electronics/IRC solution delivers exceptional value.