TT Electronics/IRC

GQ8A038451DBT

GQ8A038451DBT Description

The GQ8A038451DBT from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding isolation and signal conditioning applications. Encased in a ceramic QSOP package, it offers an 8.45KΩ resistance per resistor with an exceptional ±0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating range of 70°C to 125°C. The 16-pin gull-wing SMD configuration and 0.64mm terminal pitch facilitate compact PCB layouts, while its 0.75W (3/4W) total power rating and 100V maximum voltage make it suitable for robust circuit designs.

GQ8A038451DBT Features

• Precision Performance: Thin-film technology delivers 0.5% tolerance and ±25ppm/°C TCR for minimal drift.
• High Power Handling: 0.1W per resistor (0.75W total) with derating up to 125°C.
• Compact & Durable: Ceramic QSOP case (4.9mm × 6.02mm × 1.47mm) ensures thermal stability and mechanical strength.
• Isolation-Centric Design: "ISOL" circuit designator indicates optimized isolation between resistors.
• Automation-Friendly: Gull-wing terminals and surface-mount compatibility streamline assembly.

GQ8A038451DBT Applications

Ideal for precision analog circuits, this resistor network excels in:

• Medical Equipment: Signal isolation in patient monitoring systems.
• Industrial Controls: Feedback networks in PLCs and motor drives.
• Test & Measurement: Calibration circuits requiring low drift.
• Aerospace & Defense: Reliable performance in harsh environments.
  Its non-automotive (PPAP No) and non-RoHS status may limit use in consumer electronics but suits specialized industrial or legacy systems.

Conclusion of GQ8A038451DBT

The GQ8A038451DBT stands out for its precision, power density, and isolation properties, making it a top choice for engineers prioritizing stability in compact designs. While not RoHS-compliant, its ceramic construction and thin-film technology offer superior performance in critical applications where tolerances and thermal management are paramount.