TT Electronics/IRC

GQ8B023921FBT

GQ8B023921FBT Description

The GQ8B023921FBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors with a 3.92KΩ resistance value, offering 1% tolerance and a ±50ppm/°C temperature coefficient for stable performance across a wide temperature range (70°C to 125°C). Encased in a ceramic package, it ensures excellent thermal stability and durability. With a 0.75W (3/4W) total power rating and 0.05W per resistor, it supports moderate power dissipation while maintaining precision. The gull-wing termination and surface-mount design facilitate easy PCB integration, making it ideal for compact, high-density layouts.

GQ8B023921FBT Features

• High Precision: Tight 1% tolerance and ±50ppm/°C TCR ensure reliable performance in precision circuits.
• Robust Construction: Ceramic case enhances thermal and mechanical stability, suitable for harsh environments.
• Optimized Power Handling: 0.75W total power rating (0.05W per resistor) balances performance and thermal management.
• Space-Efficient: QSOP package (4.9mm x 6.02mm x 1.47mm) with 0.64mm terminal pitch enables high-density PCB designs.
• Wide Voltage Range: Supports up to 100V maximum voltage, suitable for diverse analog and digital applications.
• Non-Automotive: Compliant with EAR99 ECCN but not PPAP or automotive-grade, targeting industrial/consumer use.

GQ8B023921FBT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, sensor interfaces, and feedback networks.
• Digital Systems: Pull-up/pull-down resistor arrays for buses (e.g., I²C, SPI) in microcontrollers and FPGAs.
• Test & Measurement Equipment: High-accuracy instrumentation requiring stable resistance values.
• Industrial Controls: Durable performance in PLCs, motor drives, and power supplies.
• Consumer Electronics: Compact designs for audio equipment, displays, and communication devices.

Conclusion of GQ8B023921FBT

The GQ8B023921FBT combines precision, compactness, and reliability, making it a standout choice for engineers needing stable resistor networks in space-constrained, thermally challenging designs. Its ceramic construction, thin-film technology, and gull-wing SMD compatibility offer superior performance over standard thick-film networks, particularly in applications demanding tight tolerances and low TCR. While not suited for automotive use, it is ideal for industrial, consumer, and instrumentation markets where accuracy and durability are critical.