TT Electronics/IRC

GUS-QS0B-03-2100-CB

GUS-QS0B-03-2100-CB Description

The GUS-QS0B-03-2100-CB 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 210Ω resistance value, offering a tight ±0.25% tolerance and a low ±25ppm/°C temperature coefficient. Rated for 1W total power dissipation (0.05W per resistor), it operates reliably across a wide temperature range of 70°C to 125°C, with a maximum operating temperature of 125°C. Its gull-wing termination and 0.64mm terminal pitch ensure compatibility with automated PCB assembly processes. The compact dimensions (8.66mm x 6.02mm x 1.47mm) make it ideal for space-constrained designs.

GUS-QS0B-03-2100-CB Features

• Precision Performance: Thin-film technology ensures low noise, high stability, and excellent TCR tracking across resistors.
• Robust Construction: QSOP package with gull-wing leads provides mechanical durability and solderability.
• High Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation applications.
• Thermal Efficiency: Derated power handling up to 125°C ensures reliability in elevated-temperature environments.
• Automation-Friendly: Tube packaging facilitates pick-and-place assembly, reducing production time.
• Non-Automotive/Non-PPAP: Optimized for commercial and industrial use where PPAP compliance is not required.

GUS-QS0B-03-2100-CB Applications

• Precision Analog Circuits: Ideal for DAC/ADC reference networks, voltage dividers, and sensor conditioning.
• Test & Measurement Equipment: Ensures accuracy in multimeters, oscilloscopes, and calibration devices.
• Medical Electronics: Suitable for patient monitoring systems due to low drift and high stability.
• Industrial Control Systems: Used in PLC I/O modules, signal conditioning, and feedback networks.
• Communications Infrastructure: Supports RF impedance matching and filtering in base stations.

Conclusion of GUS-QS0B-03-2100-CB

The GUS-QS0B-03-2100-CB excels in applications requiring precision, compactness, and thermal resilience. Its thin-film technology, tight tolerance, and low TCR make it superior to thick-film alternatives, while the QSOP package ensures compatibility with high-density PCB designs. Though not automotive-grade, it is a cost-effective solution for industrial, medical, and telecom systems where long-term stability is critical. Engineers will appreciate its balance of performance, reliability, and ease of integration.