TT Electronics/IRC

GUS-QS0B-02-1100-DD

GUS-QS0B-02-1100-DD Description

The GUS-QS0B-02-1100-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, each with a 110Ω resistance value and an ultra-tight 0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±50ppm/°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 compact, power-sensitive designs. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting in space-constrained environments.

GUS-QS0B-02-1100-DD Features

• Precision Thin Film Technology: Delivers low noise and high stability for critical analog circuits.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• High Power Density: 1W total dissipation (1/20W per resistor) in a miniature footprint.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Automotive-Grade Alternatives: While not PPAP or Automotive-qualified, its performance parallels automotive-grade networks.
• Non-RoHS Compliant: Suitable for legacy or exempted applications requiring leaded components.

GUS-QS0B-02-1100-DD Applications

• Industrial Control Systems: Precision voltage dividers in PLCs and sensor interfaces.
• Medical Electronics: Signal conditioning in portable diagnostic equipment.
• Test & Measurement: Calibration circuits and reference networks.
• Aerospace & Defense: Robust performance in avionics and communication systems.
• Consumer Electronics: High-density PCBs in audio/video processing.

Conclusion of GUS-QS0B-02-1100-DD

The GUS-QS0B-02-1100-DD excels in applications demanding miniaturization, precision, and thermal stability. Its thin-film construction, tight tolerances, and high power handling distinguish it from generic resistor arrays, making it ideal for mission-critical designs. While not RoHS-compliant, it remains a top choice for legacy systems or specialized industrial use. Engineers will appreciate its balance of performance and reliability in high-density, surface-mount layouts.