TT Electronics/IRC

GUS-QS0B-02-9091-DB

GUS-QS0B-02-9091-DB Description

The GUS-QS0B-02-9091-DB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 20-pin QSOP package integrates 19 resistors, each with a 9.09KΩ resistance value and a tight 0.5% tolerance, ensuring exceptional accuracy in circuit design. With a ±50ppm/°C temperature coefficient, it delivers stable performance 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 high-reliability applications. Its gull-wing termination and 0.64mm terminal pitch facilitate easy PCB assembly.

GUS-QS0B-02-9091-DB Features

• Precision Thin Film Technology: Ensures low noise and high stability.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained designs.
• High Power Handling: 1W total power dissipation with derated performance up to 125°C.
• Automotive-Grade Alternatives Available: While this variant is non-automotive (PPAP: No), similar compliant models exist.
• Robust Construction: Rectangular package with 1.63mm seated height for mechanical durability.
• Non-RoHS Compliant: Suitable for legacy or specialized applications where RoHS exemptions apply.

GUS-QS0B-02-9091-DB Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and feedback circuits in instrumentation.
• Medical Electronics: Stable performance in diagnostic equipment and patient monitoring systems.
• Industrial Control Systems: Reliable operation in PLCs, motor drives, and power management.
• Telecommunications: Signal processing and impedance matching in RF modules.
• Legacy Equipment Maintenance: Replacement for obsolete networks in military or aerospace systems.

Conclusion of GUS-QS0B-02-9091-DB

The GUS-QS0B-02-9091-DB combines high precision, compact form factor, and robust power handling, making it a standout choice for engineers requiring reliable resistor networks. Its thin-film technology and tight tolerance cater to critical applications, while the QSOP package ensures compatibility with modern SMD processes. For non-RoHS designs or legacy upgrades, this model offers a proven solution with TT Electronics/IRC’s quality assurance.