TT Electronics/IRC

GQ8A035622DBT

GQ8A035622DBT Description

The GQ8A035622DBT 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 a 56.2K Ohm resistance per resistor with an ultra-tight 0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. The device features 16 gull-wing terminals for reliable surface-mount (SMD) assembly, with a compact footprint of 4.9mm (L) × 6.02mm (D) × 1.47mm (H). Its 0.1W (1/10W) power rating per resistor and 0.75W (3/4W) total power rating make it suitable for high-density PCB designs requiring precision and durability.

GQ8A035622DBT Features

• High Precision: 0.5% tolerance and ±25ppm/°C TCR for stable performance in temperature-variable environments.
• Robust Construction: Ceramic case ensures superior thermal management and mechanical strength.
• Space-Efficient: QSOP package with 0.64mm terminal pitch optimizes board space in compact designs.
• Isolation-Centric Design: ISOL circuit designator minimizes crosstalk, ideal for analog/digital isolation.
• Wide Voltage Range: Supports up to 100V maximum voltage, suitable for industrial and telecom applications.
• Reliable Termination: Gull-wing leads enhance solder joint integrity under thermal stress.

GQ8A035622DBT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and feedback networks in instrumentation.
• Industrial Control Systems: Isolation barriers in PLCs and motor drives.
• Telecommunications: Impedance matching and filtering in RF modules.
• Medical Electronics: Low-noise signal paths in diagnostic equipment.
• Automotive (Non-Automotive Rated): Sensor interfaces where precision outweighs AEC-Q200 requirements.

Conclusion of GQ8A035622DBT

The GQ8A035622DBT stands out for its combination of precision, compactness, and isolation performance, making it a superior choice over generic resistor arrays. While not PPAP or automotive-qualified, its ceramic construction and thin film technology ensure reliability in harsh environments. Engineers will appreciate its balance of electrical performance and mechanical robustness, particularly in applications demanding tight tolerances and minimal drift. For designs requiring high-density, high-accuracy resistor networks, this model delivers exceptional value.