TT Electronics/IRC

GQCA013921GT

GQCA013921GT Description

The GQCA013921GT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 24-pin QSOP package integrates 12 isolated resistors, each rated at 3.92KΩ with a tight 2% tolerance and a ±100ppm/°C temperature coefficient, ensuring consistent performance across a wide temperature range (70°C to 125°C). The ceramic case style enhances thermal stability and durability, while the gull-wing termination facilitates secure surface-mount (SMD) assembly. With a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, this network is engineered for demanding circuits requiring high isolation and low drift. Packaged in a tube, it is ideal for automated PCB assembly.

GQCA013921GT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Isolated Resistor Network (ISOL): 12 independent resistors minimize crosstalk in multi-channel systems.
• Robust Ceramic Package: Withstands high temperatures (up to 125°C) and mechanical stress.
• QSOP-24 Gull Wing SMD: Compatible with high-density PCB designs; 0.64mm pitch for fine-pitch soldering.
• Wide Derating Range: Operates reliably from 70°C to 125°C with derated power.
• Non-Automotive (PPAP No): Suitable for industrial, telecom, and test equipment applications.

GQCA013921GT Applications

• Signal Conditioning: Precision voltage dividers in data acquisition systems.
• Medical Electronics: Isolation networks for patient monitoring devices.
• Telecom Infrastructure: Impedance matching in high-frequency RF modules.
• Industrial Controls: Feedback networks in servo drives and power supplies.
• Test & Measurement: Calibration circuits requiring low TCR and long-term stability.

Conclusion of GQCA013921GT

The GQCA013921GT stands out for its combination of precision, isolation, and thermal resilience, making it a superior choice over standard thick-film networks. Its ceramic construction, thin-film technology, and gull-wing SMD compatibility cater to high-reliability applications where performance consistency is critical. While not RoHS-compliant, it remains a robust solution for industrial and professional electronics requiring tight tolerances and minimal drift. Engineers designing precision analog systems or noise-sensitive circuits will find this resistor network indispensable.