TT Electronics/IRC

GQ8B0278R7JT

GQ8B0278R7JT Description

The GQ8B0278R7JT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 16-pin QSOP (Quarter-Small Outline Package) device integrates 15 resistors with a 78.7Ω resistance value, offering a 5% tolerance and a ±50ppm/°C temperature coefficient. Encased in a ceramic package, it ensures excellent thermal stability and durability. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a 100V maximum voltage rating, it is engineered for reliability in 70°C to 125°C operating environments. The gull-wing termination and surface-mount design facilitate easy PCB integration.

GQ8B0278R7JT Features

• High-Density Integration: 15 resistors in a compact 4.9mm x 6.02mm x 1.47mm QSOP package, ideal for space-constrained designs.
• Precision Performance: ±50ppm/°C TCR and 5% tolerance ensure stable operation in temperature-varying conditions.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength.
• Surface-Mount Ready: Gull-wing leads with 0.64mm pitch for reliable soldering and automated assembly.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and communication systems.
• Non-Automotive Grade: Optimized for general-purpose applications where PPAP compliance is not required.

GQ8B0278R7JT Applications

This resistor network excels in:

• Signal Conditioning Circuits: Precision voltage dividers and pull-up/pull-down networks in data acquisition systems.
• Industrial Control Systems: Stable resistance in PLCs, motor drives, and power management modules.
• Telecommunication Hardware: Impedance matching and termination in high-frequency RF/microwave devices.
• Test & Measurement Equipment: Low-noise, high-accuracy resistance networks for calibration and sensing.
• Consumer Electronics: Durable solution for compact PCBs in audio/video processing and IoT devices.

Conclusion of GQ8B0278R7JT

The GQ8B0278R7JT stands out for its thin-film technology, ceramic encapsulation, and high power-density design, making it a superior choice for precision analog and mixed-signal circuits. While not RoHS-compliant, its thermal stability, tight TCR, and ease of integration make it ideal for industrial, telecom, and instrumentation applications where reliability and space efficiency are critical. For engineers seeking a cost-effective, high-performance resistor network, this model delivers exceptional value.