TT Electronics/IRC

GUS-QS8A-01-30R9-FD

GUS-QS8A-01-30R9-FD Description

The GUS-QS8A-01-30R9-FD from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 30.9Ω resistance value with a tight 1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP package with gull-wing SMD termination, it offers a compact footprint (4.9mm length × 6.02mm depth × 1.47mm height) and a 0.64mm terminal pitch, making it ideal for space-constrained PCB designs. With a 0.1W power rating per resistor and a total power rating of 0.75W, it balances efficiency and reliability in demanding circuits.

GUS-QS8A-01-30R9-FD Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±100ppm/°C) for stable performance.
• Isolated Network (ISOL): Each resistor operates independently, reducing crosstalk in sensitive circuits.
• Robust Power Handling: Supports 0.75W total power dissipation with derating up to 125°C.
• Compact QSOP Package: Space-saving 16-pin gull-wing SMD design for high-density layouts.
• Wide Voltage Rating: 100V maximum voltage ensures compatibility with various signal and power applications.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation use (PPAP not required).

GUS-QS8A-01-30R9-FD Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Medical Electronics: Isolated measurement systems requiring low drift and high reliability.
• Test & Measurement Equipment: Calibration circuits and sensor interfaces.
• Telecommunications: Line termination and impedance matching in high-frequency PCBs.
• Industrial Controls: PLCs and motor drive circuits where temperature stability is critical.

Conclusion of GUS-QS8A-01-30R9-FD

The GUS-QS8A-01-30R9-FD excels in applications demanding precision, compactness, and thermal stability. Its thin-film construction, isolated design, and robust power handling make it superior to thicker-film or non-isolated alternatives. While not RoHS-compliant, it remains a top choice for industrial and professional electronics where performance outweighs regulatory constraints. Ideal for engineers prioritizing accuracy, space efficiency, and thermal resilience in circuit design.