TT Electronics/IRC

GQ8A033321BT

GQ8A033321BT Description

The GQ8A033321BT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 8-resistor array features a 3.32KΩ resistance value with an ultra-tight 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers 0.75W (3/4W) total power dissipation and 0.1W per resistor, making it suitable for high-reliability circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its 100V maximum voltage rating enhances versatility in industrial and instrumentation systems.

GQ8A033321BT Features

• Precision Performance: 0.1% tolerance and ±25ppm/°C TCR for minimal drift in critical applications.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• High Power Handling: 0.75W total power rating (0.1W per resistor) for demanding environments.
• Compact & Reliable: QSOP package (4.9mm x 6.02mm x 1.47mm) with ±0.1mm dimensional tolerances for consistent placement.
• Isolation-Centric Design: "ISOL" circuit designation optimizes signal integrity in isolated systems.
• Wide Operating Range: -55°C to +125°C with derated power up to 125°C.

GQ8A033321BT Applications

• Industrial Automation: Precision voltage dividers and feedback networks in PLCs.
• Medical Equipment: Signal conditioning in patient monitoring systems.
• Test & Measurement: High-accuracy calibration circuits.
• Telecom Infrastructure: Isolation resistors for data line protection.
• Aerospace & Defense: Reliable performance in harsh environments.

Conclusion of GQ8A033321BT

The GQ8A033321BT stands out for its precision, power efficiency, and rugged ceramic packaging, making it ideal for applications requiring long-term stability and minimal drift. Its isolated network design and surface-mount compatibility cater to modern PCB layouts, while the thin-film technology ensures consistent performance. Engineers seeking a high-reliability resistor array for industrial, medical, or aerospace systems will find this model a superior choice.