TT Electronics/IRC

GUS-QS0B-02-8872-DD

GUS-QS0B-02-8872-DD Description

The GUS-QS0B-02-8872-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 88.7KΩ resistance value and a 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 range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating provide robust handling of moderate power loads. Its gull-wing termination ensures reliable solder joints in automated PCB assembly.

GUS-QS0B-02-8872-DD Features

• Precision Thin Film Technology: Offers low noise and high stability for sensitive 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), ideal for space-constrained designs.
• High Power Density: 1W total dissipation (distributed across 19 resistors) outperforms similar networks in power handling.
• Automotive-Grade Alternatives: While not PPAP or Automotive qualified, its 125°C max operating temperature suits industrial and telecom applications.
• Non-RoHS Compliant: Suitable for legacy or exempted systems requiring leaded soldering.

GUS-QS0B-02-8872-DD Applications

• Signal Conditioning: Precision voltage dividers in data acquisition systems.
• Medical Equipment: Stable resistance networks for diagnostic devices.
• Industrial Controls: Robust performance in PLCs and motor drives.
• Telecom Infrastructure: Reliable operation in base station analog front-ends.
• Test & Measurement: Calibration circuits demanding low TCR and tight tolerance.

Conclusion of GUS-QS0B-02-8872-DD

The GUS-QS0B-02-8872-DD excels in high-accuracy, thermally stable applications where space efficiency and power distribution are critical. Its thin-film construction, gull-wing SMD design, and industrial temperature range make it a superior choice over thicker-film or less precise alternatives. While not RoHS-compliant, it remains a go-to for legacy systems or exempted high-reliability scenarios. Engineers will appreciate its balance of precision, compactness, and durability in complex circuit designs.