TT Electronics/IRC

GQCA032491BT

GQCA032491BT Description

The GQCA032491BT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 24-pin QSOP surface-mount device features 12 isolated resistors, each with a 2.49KΩ resistance and an ultra-tight 0.1% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. Encased in a ceramic package, it offers superior thermal stability and durability, with a ±25ppm/°C temperature coefficient and a 125°C maximum operating temperature. The gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting, while its 1W total power rating (0.1W per resistor) supports robust performance in compact designs.

GQCA032491BT Features

• High Precision: 0.1% tolerance and ±25ppm/°C TCR for stable performance across temperature variations.
• Robust Construction: Ceramic case ensures mechanical strength and thermal dissipation.
• Isolated Resistors: 12 independent resistors (ISOL circuit design) for flexible circuit integration.
• Surface-Mount Ready: Gull-wing leads and QSOP package enable efficient automated assembly.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation use.
• Compact Dimensions: 8.66mm × 6.02mm × 1.47mm footprint optimizes space-constrained layouts.

GQCA032491BT Applications

This resistor network excels in precision-critical environments, including:

• Medical Equipment: Patient monitoring systems and diagnostic devices requiring stable signal paths.
• Industrial Automation: PLCs, sensor interfaces, and control systems demanding high accuracy.
• Test & Measurement: Calibration tools and data acquisition systems where minimal drift is essential.
• Aerospace & Defense: Avionics and communication systems needing reliability under thermal stress.
• Telecom Infrastructure: Signal processing in base stations and RF modules.

Conclusion of GQCA032491BT

The GQCA032491BT stands out for its combination of precision, isolation, and ruggedness, making it ideal for applications where component-level reliability is non-negotiable. Its thin-film technology and ceramic encapsulation provide long-term stability, while the QSOP package ensures compatibility with modern SMD processes. Though not RoHS-compliant, its performance in harsh environments (up to 125°C) and low TCR make it a preferred choice for engineers prioritizing accuracy over regulatory concessions. For high-reliability designs in medical, industrial, or aerospace sectors, this resistor network delivers uncompromising quality.