TT Electronics/IRC

GQ0A031821JAT

GQ0A031821JAT Description

The GQ0A031821JAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low thermal drift. This 20-pin QSOP package features 10 isolated resistors, each with a 1.82KΩ resistance at 5% tolerance and a ±25ppm/°C temperature coefficient. The ceramic case ensures excellent thermal stability, while the gull-wing termination facilitates reliable 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 environments, operating reliably from 70°C to 125°C. Packaged in a tube, it is ideal for automated PCB assembly.

GQ0A031821JAT Features

• High Precision: Thin-film technology ensures low tolerance (5%) and minimal thermal drift (±25ppm/°C).
• Robust Construction: Ceramic case provides superior thermal and mechanical stability.
• Isolated Resistors: 10 independent 1.82KΩ resistors enable flexible circuit design.
• Surface-Mount Ready: Gull-wing terminals and QSOP package ensure compatibility with high-speed SMD processes.
• Wide Operating Range: Rated for -55°C to 125°C, with derated power up to 125°C.
• High Voltage Handling: Supports up to 100V, making it suitable for industrial and telecom applications.

GQ0A031821JAT Applications

• Industrial Control Systems: Precision signal conditioning and voltage division.
• Telecommunications: Impedance matching and line termination in high-frequency circuits.
• Medical Electronics: Stable resistance networks for diagnostic equipment.
• Automotive (Non-Automotive Grade): Sensor interfaces and ECU peripheral circuits (where PPAP compliance is not required).
• Test & Measurement Equipment: Calibration and reference networks due to low drift.

Conclusion of GQ0A031821JAT

The GQ0A031821JAT stands out for its combination of precision, durability, and versatility, making it a top choice for engineers designing high-reliability electronics. Its ceramic construction, isolated resistors, and thin-film technology offer superior performance over cheaper thick-film alternatives. While not RoHS-compliant, it excels in industrial, telecom, and medical applications where stability and accuracy are critical. For designs requiring tight tolerance, low thermal drift, and robust packaging, this resistor network delivers exceptional value.