TT Electronics/IRC

GUS-QS0B-02-1102-BA

GUS-QS0B-02-1102-BA Description

The GUS-QS0B-02-1102-BA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 19-resistor array features a 11 kΩ resistance value per resistor with an ultra-tight 0.1% tolerance and a low ±50 ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in a compact 20-pin QSOP package with gull-wing SMD termination, it offers excellent space efficiency for densely populated PCBs. The network supports a maximum voltage rating of 100V and delivers a total power rating of 1W (0.05W per resistor), making it suitable for precision analog and digital circuits.

GUS-QS0B-02-1102-BA Features

• High Precision: 0.1% tolerance and ±50 ppm/°C TCR ensure minimal drift in critical applications.
• Robust Construction: Thin-film technology provides superior stability and low noise.
• Compact Design: QSOP package (8.66mm × 6.02mm × 1.47mm) with 0.64mm terminal pitch optimizes board space.
• Wide Temperature Range: Operates reliably from -70°C to +125°C (derated power up to 125°C).
• High Voltage Handling: 100V maximum rating per resistor for industrial-grade applications.
• Surface-Mount Ready: Gull-wing termination ensures secure PCB attachment.

GUS-QS0B-02-1102-BA Applications

This resistor network excels in precision applications such as:

• Medical instrumentation (e.g., patient monitoring, diagnostic equipment).
• Industrial automation (e.g., process control, sensor signal conditioning).
• Test & measurement systems requiring high accuracy (e.g., multimeters, calibrators).
• Telecommunications infrastructure (e.g., signal filtering, impedance matching).
• Aerospace & defense electronics where reliability under extreme conditions is critical.

Conclusion of GUS-QS0B-02-1102-BA

The GUS-QS0B-02-1102-BA stands out for its exceptional precision, compact footprint, and rugged thin-film construction, making it ideal for high-reliability applications. Its low TCR, tight tolerance, and high voltage rating provide engineers with a dependable solution for circuits demanding long-term stability. While not RoHS-compliant, its performance in harsh environments and industrial settings justifies its use in specialized designs. For engineers seeking a high-density, precision resistor network, this model offers a compelling balance of performance and miniaturization.