TT Electronics/IRC

GQ0A032801GT

GQ0A032801GT Description

The GQ0A032801GT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP (Quarter Small Outline Package) device features 10 isolated resistors, each with a 2.8kΩ resistance value, 2% tolerance, and a ±25ppm/°C temperature coefficient. Encased in a ceramic package, it offers excellent thermal stability and reliability in demanding environments. With a 1W total power rating (0.1W per resistor) and a maximum operating temperature of 125°C, this network is engineered for surface-mount (SMD) applications requiring consistent performance under derated power conditions (70°C to 125°C). Its gull-wing termination ensures secure PCB mounting, while the 100V maximum voltage rating makes it suitable for medium-voltage circuits.

GQ0A032801GT Features

• Precision Thin-Film Technology: Delivers low noise, high stability, and tight tolerance (±2%) for critical analog/digital circuits.
• Isolated Resistor Network (ISOL): Each of the 10 resistors is electrically isolated, enabling flexible circuit design.
• Robust Ceramic Package: Enhances thermal dissipation and mechanical durability compared to polymer-based alternatives.
• Wide Temperature Range: Operates reliably from -55°C to 125°C (derated power up to 125°C).
• QSOP Gull-Wing SMD: Compact 8.66mm × 6.02mm × 1.47mm footprint with 0.64mm terminal pitch for high-density PCB layouts.
• Non-Automotive, Non-PPAP: Ideal for industrial, telecom, and instrumentation applications where automotive compliance isn’t required.

GQ0A032801GT Applications

• Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: Patient monitoring systems, diagnostic equipment requiring stable resistance values.
• Test & Measurement: Calibration tools, sensor interfaces, and data acquisition systems.
• Industrial Controls: PLCs, motor drives, and power supply feedback loops.
• Telecom Infrastructure: RF modules, baseband processing, and filtering circuits.

Conclusion of GQ0A032801GT

The GQ0A032801GT stands out for its combination of precision, isolation, and ceramic-packaged robustness, making it a superior choice over plastic-encased networks in high-reliability scenarios. While not RoHS-compliant, its thin-film technology and gull-wing SMD design cater to engineers prioritizing thermal performance and signal integrity. Recommended for industrial, medical, and telecom systems where long-term stability and space efficiency are critical.