TT Electronics/IRC

GUS-QS8A-02-46R4-JF

GUS-QS8A-02-46R4-JF Description

The GUS-QS8A-02-46R4-JF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 46.4Ω resistance value with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Encased in a 16-pin QSOP package, it offers a compact 4.9mm x 6.02mm footprint with a 1.47mm profile, making it ideal for space-constrained designs. The gull-wing termination and 0.64mm terminal pitch facilitate easy surface-mount assembly, while its 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating ensure reliability in demanding circuits.

GUS-QS8A-02-46R4-JF Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and excellent thermal stability compared to thick-film alternatives.
• Isolated Circuit Design (ISOL): Each resistor operates independently, reducing crosstalk and improving signal integrity.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) supports robust performance in power-sensitive applications.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power, suited for industrial and automotive environments (though not PPAP/automotive-certified).
• Compact QSOP Package: 16-pin gull-wing SMD design optimizes board space while maintaining mechanical durability.
• Non-RoHS Compliance: Suitable for legacy or specialized systems where RoHS restrictions are not required.

GUS-QS8A-02-46R4-JF Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces benefit from low TCR and tight tolerance.
• Signal Conditioning: Isolated resistors minimize interference in data acquisition systems and instrumentation.
• Power Management: Distributed power dissipation makes it ideal for load-sharing applications in DC/DC converters.
• Industrial Controls: Stable performance under thermal stress suits PLCs, motor drives, and HVAC systems.
• Legacy Electronics Repair: Non-RoHS compliance ensures compatibility with older equipment.

Conclusion of GUS-QS8A-02-46R4-JF

The GUS-QS8A-02-46R4-JF excels in precision, power efficiency, and miniaturization, distinguishing itself from generic resistor networks with its thin-film isolation and high-temperature resilience. While not automotive-grade, its robust electrical characteristics and compact form factor make it a top choice for industrial, telecom, and high-reliability electronics. Engineers seeking a cost-effective, high-performance network resistor for analog or mixed-signal designs will find this model optimally balanced for performance and space savings.