TT Electronics/IRC

GQCA034531JGT

GQCA034531JGT Description

The GQCA034531JGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low temperature coefficients. This 24-pin QSOP (Quarter Small Outline Package) device features 12 isolated resistors, each with a 4.53KΩ resistance value and a 5% tolerance, ensuring reliable performance in demanding circuits. Encased in a ceramic package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C. The gull-wing termination facilitates easy surface-mount (SMD) assembly, while the ±25ppm/°C temperature coefficient ensures minimal resistance drift across a wide 70°C to 125°C derated power range.

GQCA034531JGT Features

• Precision Thin Film Technology: Delivers low noise and high stability, ideal for sensitive analog and digital circuits.
• Isolated Resistor Network (ISOL): Each of the 12 resistors is electrically isolated, providing flexibility in circuit design.
• Robust Ceramic Case: Enhances thermal dissipation and mechanical strength, suitable for harsh environments.
• High Power Handling: 1W total power rating (0.1W per resistor) with a 100V maximum voltage rating.
• Tight Tolerances: ±0.1mm height/length tolerances and ±0.2mm depth tolerance ensure consistent PCB mounting.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power, outperforming standard networks.

GQCA034531JGT Applications

This resistor network excels in:

• Industrial Control Systems: Signal conditioning, voltage division, and feedback networks in PLCs and sensors.
• Medical Electronics: Precision instrumentation where stable resistance values are critical.
• Telecommunications: RF and baseband circuitry requiring low TCR (Temperature Coefficient of Resistance).
• Automotive (Non-Automotive Compliant): Prototyping or non-safety-critical automotive electronics (note: not PPAP/automotive-qualified).
• Test & Measurement Equipment: Calibration circuits and reference voltage networks.

Conclusion of GQCA034531JGT

The GQCA034531JGT stands out for its precision, thermal resilience, and isolated resistor configuration, making it a top choice for engineers designing high-reliability systems. While not RoHS-compliant or automotive-grade, its ceramic construction, thin-film accuracy, and robust power handling make it ideal for industrial, medical, and telecom applications where performance outweighs regulatory constraints. Packaged in tubes for secure shipping, it ensures ease of integration into automated assembly processes.