TT Electronics/IRC

GQCA027322GT

GQCA027322GT Description

The GQCA027322GT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 24-pin QSOP (Quarter Small Outline Package) device features 12 isolated resistors, each with a 73.2KΩ resistance value and a tight 2% tolerance. Encased in a ceramic package, it offers excellent thermal stability and durability, with a power rating of 1W (0.1W per resistor). The device operates over a wide temperature range of -70°C to +125°C, with a low temperature coefficient of ±50ppm/°C, ensuring minimal resistance drift. Its gull-wing termination and surface-mount design make it ideal for automated PCB assembly.

GQCA027322GT Features

• High Precision: ±2% tolerance and ±50ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case ensures thermal and mechanical reliability.
• Isolated Resistors: 12 independent resistors (73.2KΩ each) for flexible circuit design.
• Compact & Durable: QSOP package (8.66mm x 6.02mm x 1.47mm) with tight dimensional tolerances (±0.1mm).
• Wide Operating Range: Suitable for harsh environments (-70°C to +125°C).
• Surface-Mount Ready: Gull-wing terminals with 0.64mm pitch for easy PCB integration.
• High Voltage Rating: Supports up to 100V, making it versatile for various applications.

GQCA027322GT Applications

This resistor network excels in precision analog circuits, signal conditioning, and voltage division tasks. Its isolation and thin-film technology make it ideal for:

• Industrial Control Systems: Stable performance in high-temperature environments.
• Medical Electronics: Reliable signal processing in diagnostic equipment.
• Telecommunications: Low-noise, high-accuracy signal attenuation.
• Automotive Sensors: Robust operation in under-hood applications (though not PPAP/AEC-Q200 qualified).
• Test & Measurement Equipment: Consistent performance for calibration circuits.

Conclusion of GQCA027322GT

The GQCA027322GT stands out for its precision, durability, and compact design, making it a top choice for engineers needing reliable resistor networks in demanding environments. While not automotive-grade, its ceramic construction, isolated resistors, and wide temperature range offer superior performance over standard epoxy-based networks. Ideal for high-reliability industrial, medical, and telecom applications, this component delivers consistent accuracy and long-term stability.