TT Electronics/IRC

GQCA033402GT

GQCA033402GT Description

The GQCA033402GT 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 package features 12 isolated resistors, each rated at 34KΩ with a tight 2% tolerance and ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range (70°C to 125°C). The ceramic case style and gull-wing termination make it ideal for surface-mount applications where space and thermal stability are critical. With a 0.1W power rating per resistor (1W total) and a maximum voltage rating of 100V, this network is engineered for durability in demanding environments.

GQCA033402GT Features

• Precision Thin Film Technology: Delivers low noise and high stability, outperforming thick-film alternatives.
• Isolated Resistors (ISOL): Each of the 12 resistors is electrically isolated, enabling flexible circuit design.
• Robust Ceramic Package: Ensures superior thermal conductivity and mechanical strength.
• Wide Operating Range: Functions reliably from -55°C to +125°C (derated power up to 125°C).
• Compact QSOP Form Factor: 8.66mm x 6.02mm x 1.47mm dimensions with ±0.1mm length/height tolerances for high-density PCB layouts.
• Gull-Wing SMD Termination: Facilitates automated assembly and strong solder joints.

GQCA033402GT Applications

• Industrial Control Systems: Precision signal conditioning and voltage division in PLCs and sensor interfaces.
• Medical Electronics: Stable resistance networks for patient monitoring equipment and diagnostic devices.
• Telecommunications: RF modules and baseband circuits requiring low TCR and minimal drift.
• Automotive (Non-Automotive Rated): Infotainment systems and dashboard electronics (note: not PPAP/automotive certified).
• Test & Measurement Equipment: Calibration circuits and high-accuracy instrumentation.

Conclusion of GQCA033402GT

The GQCA033402GT stands out for its combination of precision, isolation, and compact design, making it a top choice for engineers prioritizing thermal stability and space efficiency. While not RoHS-compliant or automotive-grade, its ceramic construction and thin-film technology make it ideal for industrial, medical, and telecom applications where long-term reliability is paramount. Packaged in tubes for safe handling, this resistor network is a robust solution for high-density, high-performance circuits.