TT Electronics/IRC

GUS-QS0B-02-4420-DC

GUS-QS0B-02-4420-DC Description

The GUS-QS0B-02-4420-DC 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 442 Ω resistance value and a tight 0.5% tolerance, ensuring exceptional accuracy in circuit design. With a ±50 ppm/°C temperature coefficient, it delivers stable performance across a wide operating temperature range of 70°C to 125°C. The device 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-02-4420-DC Features

• Precision Thin Film Technology: Delivers low noise and high stability for critical analog and digital circuits.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained PCB layouts.
• High Power Density: 1W total dissipation (distributed across 19 resistors) with derating up to 125°C.
• Robust Construction: ±0.1mm height/length tolerances ensure consistent mounting compatibility.
• Automation-Friendly: Gull-wing leads with 0.64mm pitch simplify pick-and-place assembly.
• Non-Automotive/Non-PPAP: Optimized for industrial, telecom, and instrumentation applications.

GUS-QS0B-02-4420-DC Applications

• Voltage Division & Signal Conditioning: Precision networks for ADC/DAC reference circuits.
• Medical Equipment: Stable resistance in patient monitoring systems.
• Test & Measurement Instruments: High-accuracy feedback networks in oscilloscopes and multimeters.
• Industrial Control Systems: Reliable performance in PLCs and motor drives.
• Telecom Infrastructure: Impedance matching in RF modules and base stations.

Conclusion of GUS-QS0B-02-4420-DC

The GUS-QS0B-02-4420-DC excels in applications requiring tight tolerance, thermal stability, and compact form factors. Its thin-film technology and QSOP packaging provide a superior alternative to bulkier or less precise resistor arrays. While not RoHS-compliant, it remains a top choice for industrial and professional electronics where precision outweighs environmental certifications. Engineers will appreciate its balance of performance, reliability, and ease of integration in high-density designs.