TT Electronics/IRC

GQCA034701GGT

GQCA034701GGT Description

The GQCA034701GGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and tight tolerances. This 24-pin QSOP (Quarter Small Outline Package) device features 12 isolated 4.7KΩ resistors with a 2% tolerance and a low ±25ppm/°C temperature coefficient, ensuring minimal resistance drift across its operating range of -70°C to +125°C. Encased in a ceramic package, it offers superior thermal stability and durability, making it suitable for demanding environments. The gull-wing termination enables reliable surface-mount (SMD) assembly, while its 1W total power rating (0.1W per resistor) supports moderate power dissipation.

GQCA034701GGT Features

• Precision Thin Film Technology: Delivers stable performance with ±25ppm/°C TCR and 2% tolerance for accuracy-critical designs.
• Robust Ceramic Case: Enhances thermal management and mechanical strength, ideal for high-temperature applications up to 125°C.
• Isolated Resistor Network (ISOL): 12 independent resistors reduce crosstalk in multi-channel circuits.
• QSOP Package: Compact 8.66mm × 6.02mm × 1.47mm footprint with 0.64mm pitch saves PCB space.
• Gull-Wing SMD Termination: Ensures reliable solder joints for automated assembly processes.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation systems.

GQCA034701GGT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Medical Equipment: High-reliability sensors and monitoring devices requiring stable resistance.
• Industrial Automation: PLCs, motor control systems, and process instrumentation.
• Test & Measurement: Calibration tools and reference circuits demanding low TCR.
• Aerospace & Defense: Ruggedized electronics where ceramic packaging mitigates thermal stress.

Conclusion of GQCA034701GGT

The GQCA034701GGT combines thin-film precision, ceramic robustness, and compact SMD design to address challenges in high-accuracy electronics. Its isolated network architecture and wide temperature range make it a standout choice for engineers prioritizing reliability in harsh conditions. While not RoHS-compliant, its performance in industrial, medical, and aerospace applications justifies its use in specialized sectors. For designs needing tight-tolerance, low-drift resistors in a space-efficient package, this model offers a compelling solution.