TT Electronics/IRC

GUS-QS8A-02-32R4-FD

GUS-QS8A-02-32R4-FD Description

The GUS-QS8A-02-32R4-FD from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 32.4Ω resistance value per resistor with a tight 1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -55°C to +125°C. Housed in a compact 16-pin QSOP package with gull-wing SMD termination, it offers excellent space efficiency for densely populated PCBs. The 0.75W (3/4W) total power rating and 100V maximum voltage rating make it suitable for demanding circuits requiring reliable power handling.

GUS-QS8A-02-32R4-FD Features

• Precision Thin Film Technology: Delivers superior accuracy and stability compared to thick-film alternatives.
• Isolated Circuit Design (ISOL): Each resistor operates independently, reducing crosstalk in sensitive applications.
• Compact QSOP Package (4.9mm x 6.02mm x 1.47mm): Ideal for space-constrained designs.
• High Power Handling (0.1W per resistor, 0.75W total): Supports robust performance in power-sensitive circuits.
• Wide Temperature Range (-55°C to +125°C): Suitable for industrial and automotive-grade environments (though not PPAP/automotive certified).
• Gull-Wing Termination (0.64mm pitch): Ensures reliable surface-mount soldering and mechanical stability.

GUS-QS8A-02-32R4-FD Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Medical & Test Equipment: High-accuracy measurement systems where drift is critical.
• Industrial Control Systems: PLCs, sensor interfaces, and isolation circuits requiring stable resistance.
• Communications Hardware: RF matching networks, filter tuning, and impedance matching.
• Power Management: Current sensing, load balancing, and shunt applications.

Conclusion of GUS-QS8A-02-32R4-FD

The GUS-QS8A-02-32R4-FD stands out for its precision, compactness, and isolation capabilities, making it a top choice for engineers prioritizing accuracy and reliability. While not automotive-compliant, its thin-film construction, low TCR, and robust power handling make it ideal for industrial, medical, and communication systems. Its QSOP package ensures compatibility with automated assembly processes, reducing manufacturing costs. For applications demanding tight-tolerance, low-drift resistors in a space-saving format, this network delivers exceptional performance.