TT Electronics/IRC

GQ8B021051GBT

GQ8B021051GBT Description

The GQ8B021051GBT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors with a 1.05KΩ resistance value and a tight 2% tolerance, ensuring reliable signal conditioning and voltage division. Encased in a ceramic package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C and a ±50ppm/°C temperature coefficient. Rated for 0.75W (3/4W) total power dissipation (0.05W per resistor), it supports 100V maximum voltage, making it suitable for demanding environments. The gull-wing termination and surface-mount design facilitate easy PCB integration.

GQ8B021051GBT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive circuits.
• Ceramic Case: Enhances thermal performance and mechanical robustness.
• High Power Handling: 0.75W total power rating (distributed across 15 resistors) ensures reliability in power-sensitive designs.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ideal for industrial and automotive (non-AECQ) applications.
• Compact QSOP Package: 4.9mm x 6.02mm footprint with a 1.47mm profile, saving board space.
• BUS Circuit Designator: Optimized for bus termination and pull-up/pull-down networks.
• Non-RoHS Compliant: Suitable for legacy or specialized systems requiring non-compliant materials.

GQ8B021051GBT Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in instrumentation.
• Bus Termination: Effective impedance matching for I2C, SPI, or memory buses to reduce reflections.
• Industrial Controls: Stable performance in PLC modules, motor drives, and sensor interfaces.
• Test & Measurement Equipment: Low-drift resistance networks for calibration circuits.
• Power Management: Distributed power dissipation in DC-DC converters or load-sharing circuits.

Conclusion of GQ8B021051GBT

The GQ8B021051GBT stands out for its combination of precision, power handling, and compact design, making it a versatile choice for engineers needing reliable resistor networks. Its ceramic construction and thin-film technology provide long-term stability, while the QSOP package ensures compatibility with high-density layouts. Though not automotive-grade or RoHS-compliant, it excels in industrial, telecom, and precision electronics where performance outweighs regulatory constraints. Ideal for designs requiring tight tolerance, low thermal drift, and robust power distribution in a single integrated package.