TT Electronics/IRC

GQCA026492GT

GQCA026492GT Description

The GQCA026492GT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 24-pin QSOP surface-mount device integrates 12 isolated resistors, each with a 64.9KΩ resistance and a tight 2% tolerance. The ceramic case ensures superior thermal stability, while the thin-film technology delivers excellent accuracy (±50ppm/°C) and low noise. Rated for 1W total power dissipation (0.1W per resistor), it operates reliably across a wide temperature range of -70°C to +125°C, making it suitable for demanding environments. The gull-wing termination facilitates secure PCB mounting, and the 100V maximum voltage rating enhances its versatility in high-voltage circuits. Packaged in a tube, this RoHS-non-compliant network is ideal for prototyping and small-batch production.

GQCA026492GT Features

• Precision Performance: ±50ppm/°C temperature coefficient and 2% tolerance ensure stable operation in critical circuits.
• Robust Construction: Ceramic case and thin-film technology provide durability and long-term reliability.
• High Power Handling: 1W total power (0.1W per resistor) with derating up to 125°C.
• Isolated Design: 12 resistors with independent paths (ISOL circuit designator) for flexible circuit integration.
• Compact & Standardized: QSOP package (8.66mm x 6.02mm x 1.47mm) with ±0.1mm dimensional tolerances for consistent placement.
• Wide Compatibility: Gull-wing terminals and 0.64mm pitch align with automated SMD assembly processes.

GQCA026492GT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Industrial Electronics: Sensor interfaces, PLCs, and control systems requiring stable resistance under thermal stress.
• Test & Measurement Equipment: Calibration circuits and reference networks where accuracy is paramount.
• Medical Devices: Low-noise signal processing in diagnostic instruments.
• Aerospace & Defense: Ruggedized electronics demanding high reliability across extreme temperatures.

Conclusion of GQCA026492GT

The GQCA026492GT stands out for its precision, isolation, and power-handling capabilities, making it a superior choice for engineers designing high-accuracy analog systems. Its ceramic construction and thin-film technology offer unmatched stability, while the standardized QSOP package ensures seamless integration. Though not automotive-grade or RoHS-compliant, its performance in industrial, medical, and aerospace applications justifies its niche dominance. For projects demanding tight tolerances and thermal resilience, this resistor network delivers uncompromising quality.