TT Electronics/IRC

GQ0A031182FAT

GQ0A031182FAT Description

The GQ0A031182FAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP surface-mount device features 10 isolated resistors, each with a 11.8KΩ resistance value, 1% tolerance, and a ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Encased in a ceramic package, it offers superior thermal stability and durability, with a 0.1W power rating per resistor (1W total). The gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting, while its compact dimensions (8.66mm x 6.02mm x 1.47mm) make it ideal for space-constrained designs.

GQ0A031182FAT Features

• Precision Performance: Thin-film technology delivers low noise and high accuracy (1% tolerance, ±25ppm/°C).
• Robust Construction: Ceramic case ensures excellent heat dissipation and mechanical strength.
• Isolated Design: 10 resistors with isolated circuit designator (ISOL) for flexible circuit integration.
• High Voltage Handling: 100V maximum voltage rating for industrial and telecom applications.
• Surface-Mount Ready: QSOP package with gull-wing leads for automated assembly compatibility.
• Wide Operating Range: Reliable from -55°C to +125°C (derated power up to 125°C).

GQ0A031182FAT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Electronics: PLCs, motor controls, and power supplies requiring stable resistance.
• Telecommunications: Signal conditioning and impedance matching in RF modules.
• Medical Devices: High-reliability systems where thermal drift must be minimized.
• Automotive (Non-Automotive Rated): Infotainment and dashboard electronics (note: not PPAP/automotive certified).

Conclusion of GQ0A031182FAT

The GQ0A031182FAT combines precision, durability, and compactness, making it a standout choice for engineers needing reliable resistor networks in harsh environments. Its ceramic construction, isolated design, and thin-film technology offer distinct advantages over polymer-based or lower-tolerance alternatives. While not RoHS-compliant or automotive-grade, it remains a robust solution for industrial, telecom, and medical applications where accuracy and thermal performance are critical.