TT Electronics/IRC

GQ8A018871DBT

GQ8A018871DBT Description

The GQ8A018871DBT 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 8.87KΩ resistance per resistor with an ultra-tight ±0.5% tolerance and a low ±100ppm/°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 assembly, with a compact footprint of 4.9mm (L) × 6.02mm (D) × 1.47mm (H). Its 0.1W power rating per resistor and 0.75W total power dissipation make it suitable for high-density PCB designs.

GQ8A018871DBT Features

• Precision Thin Film Technology: Delivers superior accuracy (±0.5%) and low TCR (±100ppm/°C) for stable performance in varying environments.
• Robust Ceramic Construction: Enhances thermal management and durability, ideal for harsh operating conditions.
• High Voltage Isolation (100V): Suitable for circuits requiring signal isolation or voltage division.
• Compact QSOP-16 Package: Space-efficient design with 0.64mm terminal pitch for high-density layouts.
• Gull Wing Termination: Ensures reliable solder joints and mechanical stability in SMT applications.
• Non-Automotive (PPAP No): Optimized for industrial, telecom, and instrumentation use.

GQ8A018871DBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and gain setting in op-amp configurations.
• Isolation Modules: Signal conditioning in data acquisition systems or sensor interfaces.
• Medical Equipment: High-reliability applications where tolerance and thermal stability are critical.
• Test & Measurement Instruments: Calibration circuits and reference voltage generation.
• Industrial Controls: PLCs and process automation systems requiring long-term stability.

Conclusion of GQ8A018871DBT

The GQ8A018871DBT stands out for its combination of precision, compactness, and ruggedness, making it a top choice for engineers designing high-performance electronics. Its ceramic QSOP package, thin film technology, and isolation-friendly design address challenges in noise-sensitive or thermally variable environments. While not RoHS-compliant, its 0.5% tolerance and 100V rating justify its use in professional-grade applications where reliability outweighs regulatory constraints. Ideal for OEMs prioritizing accuracy and space efficiency in industrial or instrumentation systems.