TT Electronics/IRC

GQ0A031203GAT

GQ0A031203GAT Description

The GQ0A031203GAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP package features 10 isolated resistors, each with a 120K Ohm resistance, 2% tolerance, and a ±25ppm/°C temperature coefficient. Encased in a ceramic housing, it offers superior thermal stability and durability. With a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, it operates reliably across a wide temperature range of 70°C to 125°C. The gull-wing termination ensures secure surface-mount (SMD) assembly, while the QSOP package (8.66mm x 6.02mm x 1.47mm) provides compact integration for space-constrained designs.

GQ0A031203GAT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive circuits.
• Isolated Resistors (ISOL): Each of the 10 resistors is electrically isolated, enabling flexible circuit design.
• Ceramic Case: Enhances thermal dissipation and mechanical robustness.
• Wide Operating Range: Rated for 125°C maximum temperature, suitable for industrial environments.
• Tight Tolerances: ±0.1mm length/height tolerances and ±0.2mm depth tolerance ensure consistent PCB alignment.
• Gull-Wing Termination: Facilitates reliable soldering and inspection in automated SMD processes.
• Non-Automotive (PPAP No): Ideal for industrial, telecom, and instrumentation applications.

GQ0A031203GAT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers or feedback networks in analog circuits.
• Medical Equipment: Stable resistance in diagnostic devices due to low TCR (±25ppm/°C).
• Test & Measurement: High-accuracy instrumentation requiring minimal drift.
• Telecom Infrastructure: Isolation resistors in RF or data communication modules.
• Power Management: Current sensing or load balancing in power supplies.

Conclusion of GQ0A031203GAT

The GQ0A031203GAT stands out for its precision, isolation, and ceramic-enhanced reliability, making it a superior choice over standard epoxy-coated networks. Its thin-film construction and tight tolerances cater to demanding applications where stability and miniaturization are critical. While not RoHS-compliant, it remains a robust solution for industrial and professional electronics requiring long-term performance under thermal stress.