TT Electronics/IRC

GUS-QS0B-02-4120-DC

GUS-QS0B-02-4120-DC Description

The GUS-QS0B-02-4120-DC from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP (Quarter Small Outline Package) device integrates 19 resistors with a 412Ω resistance value, offering a tight tolerance of ±0.5% and a low temperature coefficient of ±50ppm/°C. With a 1W total power rating (0.05W per resistor) and a maximum operating temperature of 125°C, it ensures reliable performance in thermally challenging environments. The gull-wing termination and surface-mount design facilitate efficient PCB assembly, while the 100V maximum voltage rating enhances versatility in circuit design. Packaged in a tube, this non-automotive, non-PPAP compliant component is ideal for precision analog and digital systems.

GUS-QS0B-02-4120-DC Features

• High Precision: ±0.5% tolerance and ±50ppm/°C TCR ensure stable performance.
• Robust Construction: Thin-film technology delivers superior accuracy and longevity.
• Compact Form Factor: 8.66mm × 6.02mm × 1.47mm dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Power Efficiency: 1W total dissipation (0.05W per resistor) at 70–125°C derated range.
• Wide Voltage Range: Supports up to 100V, suitable for mixed-signal applications.
• Surface-Mount Ready: Gull-wing terminals with 0.64mm pitch for easy PCB integration.

GUS-QS0B-02-4120-DC Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits.
• Signal Conditioning: Ideal for sensor interfaces and instrumentation amplifiers.
• Medical Electronics: Stable performance meets stringent accuracy requirements.
• Industrial Controls: Reliable operation in harsh environments (e.g., PLCs, motor drives).
• Communications Equipment: Low TCR minimizes drift in RF and baseband circuits.

Conclusion of GUS-QS0B-02-4120-DC

The GUS-QS0B-02-4120-DC combines high precision, thermal resilience, and compact packaging, making it a standout choice for engineers prioritizing accuracy and reliability. Its thin-film technology and QSOP footprint offer a competitive edge over bulkier or less stable alternatives. While non-RoHS compliant, its performance in industrial, medical, and communication systems justifies its niche in specialized applications. For designs demanding tight tolerances and robust thermal handling, this resistor network delivers exceptional value.