TT Electronics/IRC

GQ8A021212GGT

GQ8A021212GGT Description

The GQ8A021212GGT 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 8-resistor isolated network features a 12.1KΩ resistance per resistor with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring reliable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers excellent thermal stability and durability, making it suitable for demanding environments. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the 0.1W (1/10W) power rating per resistor and 0.75W (3/4W) total power rating ensure robust operation in compact circuits.

GQ8A021212GGT Features

• Precision Thin Film Technology: Delivers stable resistance with minimal drift.
• Ceramic Case Style: Enhances thermal performance and mechanical strength.
• Isolated Circuit Design (ISOL): Provides electrical isolation between resistors for flexible circuit design.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• High Voltage Rating: Supports up to 100V, suitable for industrial and automotive applications.
• Compact QSOP Package: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) dimensions with ±0.1mm length/height tolerances for high-density layouts.
• Gull Wing Termination: Ensures secure surface-mount attachment.

GQ8A021212GGT Applications

This resistor network is ideal for:

• Precision analog circuits (e.g., signal conditioning, feedback networks).
• Industrial control systems requiring stable resistance under thermal stress.
• Medical electronics where low drift and reliability are critical.
• Test and measurement equipment demanding high accuracy.
• Automotive subsystems (non-AECQ qualified, suitable for non-safety-critical uses).

Conclusion of GQ8A021212GGT

The GQ8A021212GGT stands out for its thin-film precision, ceramic robustness, and isolated design, making it a superior choice for applications requiring thermal stability, compactness, and electrical isolation. While not PPAP or automotive-qualified, its high voltage tolerance and low TCR make it a versatile solution for industrial, medical, and instrumentation designs. Its QSOP gull-wing package ensures compatibility with automated assembly processes, reducing manufacturing complexity. For engineers seeking a reliable, high-performance resistor network, this model offers an optimal balance of precision and durability.