TT Electronics/IRC

GQ8A028201CBT

GQ8A028201CBT Description

The GQ8A028201CBT 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 8.2KΩ resistance per element with an ultra-tight ±0.25% tolerance and a low ±50ppm/°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 (0.1W per resistor) supports robust performance in high-density designs.

GQ8A028201CBT Features

• Precision Thin Film Technology: Delivers superior accuracy (±0.25%) and low TCR (±50ppm/°C) for critical analog circuits.
• Ceramic QSOP Package: Enhances thermal management and durability in harsh environments.
• Isolated Circuit Design (ISOL): Ideal for applications requiring electrical isolation between channels.
• High Voltage Rating (100V): Suitable for industrial and automotive-grade systems.
• Compact Dimensions (4.9mm x 6.02mm x 1.47mm): Optimizes space in surface-mount assemblies.
• Non-Automotive (PPAP No): Tailored for industrial, medical, and instrumentation use.

GQ8A028201CBT Applications

This resistor network excels in:

• Precision Voltage Dividers: Used in sensor interfaces and ADC/DAC reference circuits.
• Medical Equipment: Isolation barriers in patient monitoring systems.
• Industrial Control Systems: Signal conditioning for PLCs and motor drives.
• Test & Measurement: Calibration networks requiring long-term stability.
• Aerospace & Defense: Ruggedized electronics where ceramic packaging mitigates thermal stress.

Conclusion of GQ8A028201CBT

The GQ8A028201CBT combines high precision, compact form factor, and robust ceramic construction, making it a standout choice for engineers prioritizing reliability in isolated signal paths. While not RoHS-compliant, its thin-film performance and 125°C rating cater to specialized industrial and medical applications where accuracy and thermal resilience are paramount. Its non-automotive status directs focus to niche markets demanding uncompromising electrical performance.