TT Electronics/IRC

GUS-QS8A-02-2491-FB

GUS-QS8A-02-2491-FB Description

The GUS-QS8A-02-2491-FB from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding surface-mount applications. With a 2.49KΩ resistance value, 1% tolerance, and ±50ppm/°C temperature coefficient, this component ensures stable performance across a wide operating temperature range of 70°C to 125°C. Packaged in a 16-pin QSOP with gull-wing terminations, it offers a compact footprint (4.9mm × 6.02mm × 1.47mm) and robust 0.75W (3/4W) total power rating, making it ideal for space-constrained designs requiring reliable signal conditioning or voltage division.

GUS-QS8A-02-2491-FB Features

• Precision Thin Film Technology: Delivers low noise and high stability for critical circuits.
• Isolated Resistors (ISOL): Each of the 8 resistors operates independently, enhancing design flexibility.
• High Power Handling: 0.1W per resistor (0.75W total) with derating up to 125°C.
• Tight Tolerances: ±1% resistance and ±50ppm/°C TCR ensure consistent performance.
• Robust Construction: QSOP package with 100V maximum voltage rating and 0.64mm terminal pitch for reliable SMT assembly.
• Non-Automotive/Non-PPAP: Suitable for industrial and commercial applications where PPAP compliance is not required.

GUS-QS8A-02-2491-FB Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces or ADC/DAC circuits.
• Medical Electronics: Isolated resistor networks for patient monitoring equipment.
• Test & Measurement: High-accuracy instrumentation requiring stable reference resistances.
• Industrial Controls: Feedback networks in power supplies or motor drives.
• Communications: Impedance matching in RF or high-speed digital systems.

Conclusion of GUS-QS8A-02-2491-FB

The GUS-QS8A-02-2491-FB stands out for its combination of precision, power handling, and compactness, making it a superior choice over thicker-film or less stable alternatives. Its isolated resistor configuration and wide temperature range cater to applications demanding reliability under thermal stress. While not RoHS-compliant, it remains a go-to solution for non-regulated industrial and commercial designs where performance outweighs environmental certifications.