TT Electronics/IRC

GUS-QS0B-03-2802-DD

GUS-QS0B-03-2802-DD Description

The GUS-QS0B-03-2802-DD 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 with a 28K Ohm resistance value, offering a tight tolerance of ±0.5% and a low temperature coefficient of ±25ppm/°C. With a 1W total power rating (0.05W per resistor) and a maximum operating temperature of 125°C, this network ensures reliable performance in thermally challenging environments. Its gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration, while the compact 8.66mm x 6.02mm x 1.47mm footprint optimizes board space.

GUS-QS0B-03-2802-DD Features

• Precision Thin Film Technology: Delivers stable, low-noise performance with ±0.5% tolerance and ±25ppm/°C TCR.
• Robust Construction: QSOP package with 100V maximum voltage rating and derated power handling up to 125°C.
• High-Density Integration: 19 resistors in a compact 20-pin layout, reducing component count and PCB complexity.
• Automated Assembly Friendly: Gull-wing leads and 0.64mm pitch ensure compatibility with high-speed SMT processes.
• Non-Automotive/Non-PPAP: Suitable for industrial, telecom, and instrumentation applications where PPAP compliance is not required.

GUS-QS0B-03-2802-DD Applications

• Signal Conditioning: Ideal for precision voltage dividers and feedback networks in data acquisition systems.
• Medical Electronics: Stable performance in patient monitoring devices due to low drift and high accuracy.
• Test & Measurement Equipment: Ensures repeatability in calibration circuits and sensor interfaces.
• Industrial Controls: Reliable operation in PLC modules and power management systems with derated thermal performance.
• Telecom Infrastructure: Space-saving solution for filter networks and impedance matching in RF modules.

Conclusion of GUS-QS0B-03-2802-DD

The GUS-QS0B-03-2802-DD excels in applications requiring high precision, thermal stability, and compact integration. Its thin-film technology and QSOP packaging provide a superior alternative to discrete resistors, reducing assembly costs and improving signal integrity. While not PPAP or automotive-grade, it is a cost-effective choice for industrial, medical, and telecom systems where accuracy and reliability are critical. The tube packaging further ensures protection during handling and storage.