TT Electronics/IRC

GUS-QS8A-02-5492-JF

GUS-QS8A-02-5492-JF Description

The GUS-QS8A-02-5492-JF from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. Housed in a 16-pin QSOP package with gull wing termination, this surface-mount device offers a 54.9KΩ resistance per element with a 5% tolerance and a ±50ppm/°C temperature coefficient. Its isolated (ISOL) circuit design ensures independent resistor functionality, making it ideal for signal conditioning and voltage division. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it operates reliably across a wide temperature range (-70°C to +125°C). The compact dimensions (4.9mm x 6.02mm x 1.47mm) and 100V maximum voltage rating make it suitable for space-constrained, high-density PCB designs.

GUS-QS8A-02-5492-JF Features

• Thin Film Technology: Delivers superior stability, low noise, and tight TCR (±50ppm/°C) for precision circuits.
• High Power Handling: 0.75W total (0.1W per resistor) with derated performance up to 125°C.
• Isolated Design (ISOL): Each resistor operates independently, enabling flexible circuit configurations.
• Robust Construction: QSOP package with gull wing leads ensures reliable surface-mount assembly and mechanical durability.
• Wide Operating Range: Functions from -70°C to +125°C, suitable for industrial and automotive environments (though not PPAP/automotive-certified).
• Compact Footprint: 0.64mm terminal pitch and low profile (1.63mm seated height) optimize board space.

GUS-QS8A-02-5492-JF Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Medical Electronics: Patient monitoring systems where stable resistance values are critical.
• Test & Measurement Equipment: High-accuracy instrumentation requiring low TCR drift.
• Industrial Controls: PLCs and sensor interfaces demanding rugged, temperature-resistant components.
• Communications: RF and baseband circuitry benefiting from isolated resistor networks.

Conclusion of GUS-QS8A-02-5492-JF

The GUS-QS8A-02-5492-JF excels in applications requiring precision, compactness, and thermal resilience. Its thin film technology, isolated design, and high power rating distinguish it from generic resistor networks, while the QSOP package ensures compatibility with automated assembly processes. Though not RoHS-compliant or automotive-grade, it remains a top choice for industrial, medical, and communication systems where performance outweighs regulatory constraints. Engineers will appreciate its balance of accuracy, power handling, and space efficiency in demanding environments.