TT Electronics/IRC

GUS-QS0B-03-1021-FB

GUS-QS0B-03-1021-FB Description

The GUS-QS0B-03-1021-FB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 20-pin QSOP device integrates 19 resistors, each with a 1.02KΩ resistance, 1% tolerance, and a ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). With a 0.05W (1/20) power rating per resistor and a total power rating of 1W, it offers robust reliability in compact designs. The gull-wing termination and 0.64mm terminal pitch facilitate easy PCB assembly, while the 1.47mm low-profile height suits space-constrained applications. Packaged in a tube, it is ideal for automated placement.

GUS-QS0B-03-1021-FB Features

• Precision Thin Film Technology: Delivers low noise and high stability for critical circuits.
• High Power Density: 1W total power in a compact 8.66mm × 6.02mm footprint, outperforming similar networks.
• Wide Operating Range: -55°C to +125°C (derated power up to 125°C) ensures reliability in harsh environments.
• Automation-Friendly: Gull-wing leads and QSOP package optimize pick-and-place efficiency.
• Low TCR: ±25ppm/°C minimizes resistance drift under thermal stress.
• 100V Maximum Voltage Rating: Suitable for moderate-voltage applications.

GUS-QS0B-03-1021-FB Applications

• Analog Signal Conditioning: Precision dividers, feedback networks in op-amp circuits.
• Industrial Controls: PLCs, sensor interfaces requiring stable resistance values.
• Medical Electronics: Patient monitoring equipment where accuracy is critical.
• Test & Measurement: Calibration circuits, instrumentation amplifiers.
• Aerospace & Defense: Avionics systems demanding high reliability under thermal cycling.

Conclusion of GUS-QS0B-03-1021-FB

The GUS-QS0B-03-1021-FB stands out for its precision, power efficiency, and compact design, making it a superior choice for engineers prioritizing performance and space savings. Its thin-film construction and tight tolerance cater to high-accuracy applications, while the robust package ensures durability. Ideal for industrial, medical, and aerospace use, this resistor network combines technical excellence with practical versatility.