TT Electronics/IRC

GUS-QS8B-00-18R7-J

GUS-QS8B-00-18R7-J Description

The GUS-QS8B-00-18R7-J from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount configurations. This 16-pin QSOP package integrates 15 resistors with a common BUS circuit designator, offering a resistance value of 18.7Ω and a tolerance of 5%. With a power rating of 0.75W (3/4W) and a maximum operating temperature of 125°C, this network is engineered for reliability in demanding environments. The thin-film technology ensures low noise and stable performance, while the gull-wing termination facilitates easy PCB mounting. Packaged in a tube, it is ideal for automated assembly processes.

GUS-QS8B-00-18R7-J Features

• High Power Handling: Delivers 0.75W total power (0.05W per resistor), suitable for power-sensitive circuits.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ensuring stability in thermal extremes.
• Precision Thin Film: ±250ppm/°C temperature coefficient minimizes resistance drift.
• Robust Construction: QSOP package with rectangular shape (4.9mm x 6.02mm x 1.47mm) and ±0.1mm height tolerance for consistent PCB fit.
• High Voltage Rating: Supports up to 100V, making it versatile for various circuit designs.
• Automation-Friendly: Gull-wing leads and 0.64mm terminal pitch optimize pick-and-place efficiency.

GUS-QS8B-00-18R7-J Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Controls: Durable performance in PLCs, motor drives, and power supplies.
• Telecommunications: Stable impedance matching in RF and baseband systems.
• Test & Measurement Equipment: Low-noise, high-accuracy resistance requirements.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive electronics.

Conclusion of GUS-QS8B-00-18R7-J

The GUS-QS8B-00-18R7-J stands out for its thin-film precision, high power density, and compact QSOP footprint. While not RoHS-compliant or PPAP-approved, its wide temperature range and robust voltage rating make it a reliable choice for industrial and telecommunications applications. Its ease of integration and consistent performance position it as a superior alternative to thicker-film or less stable resistor networks. Ideal for engineers prioritizing thermal stability, space efficiency, and repeatable accuracy in SMD designs.