TT Electronics/IRC

GUS-QS0B-03-4640-GG

GUS-QS0B-03-4640-GG Description

The GUS-QS0B-03-4640-GG from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 20-pin QSOP package integrates 19 resistors, each with a 464 Ω resistance value and a tight 2% tolerance, ensuring consistent performance in demanding circuits. With a ±25 ppm/°C temperature coefficient, it delivers excellent stability across a wide operating temperature range of 70°C to 125°C. The network supports a maximum voltage rating of 100V and offers a total power rating of 1W (0.05W per resistor), making it suitable for power-sensitive designs. Its gull-wing termination ensures reliable solder joints in automated assembly processes.

GUS-QS0B-03-4640-GG Features

• Precision Thin Film Technology: Ensures low noise, high accuracy, and long-term reliability.
• Compact QSOP Package (8.66 x 6.02 x 1.47 mm): Ideal for space-constrained designs.
• 19 Resistors in Single Network: Reduces component count and simplifies PCB layout.
• Wide Temperature Range (70°C to 125°C): Suitable for industrial and automotive-grade applications (though not PPAP or Automotive certified).
• Low TCR (±25 ppm/°C): Minimizes resistance drift under thermal stress.
• Gull-Wing SMD Termination: Facilitates robust surface mounting and automated assembly.
• Non-RoHS Compliant: Note for applications requiring RoHS exemption.

GUS-QS0B-03-4640-GG Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Control Systems: PLCs, sensor interfaces, and instrumentation requiring stable resistance values.
• Telecommunications: Impedance matching and filtering in RF modules.
• Medical Electronics: Diagnostic equipment where accuracy and thermal stability are critical.
• Power Management: Current sensing and load balancing in DC-DC converters.

Conclusion of GUS-QS0B-03-4640-GG

The GUS-QS0B-03-4640-GG combines high density, precision, and thermal resilience in a compact QSOP package, making it a versatile solution for advanced electronic systems. Its thin-film construction and low TCR outperform carbon or thick-film alternatives in precision applications, while the integrated network design reduces board space and assembly complexity. Engineers will appreciate its reliability in harsh environments and its compatibility with high-volume SMT processes. For non-RoHS compliant projects requiring robust performance, this model stands out as a dependable choice.