TT Electronics/IRC

GUS-QS8A-02-2151-CA

GUS-QS8A-02-2151-CA Description

The GUS-QS8A-02-2151-CA from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding surface-mount applications. Encased in a compact 16-pin QSOP package with gull wing terminations, this isolated network offers a 2.15KΩ resistance per resistor with an exceptional ±0.25% tolerance and a low ±50ppm/°C temperature coefficient. Rated for 0.75W (3/4W) total power and 0.1W per resistor, it operates reliably across a wide temperature range of -55°C to +125°C, with derated performance up to 125°C. Its 100V maximum voltage rating and thin film technology ensure stable performance in precision circuits.

GUS-QS8A-02-2151-CA Features

• High Precision: ±0.25% tolerance and ±50ppm/°C TCR for critical analog/digital systems.
• Robust Construction: QSOP package (4.9mm x 6.02mm x 1.47mm) with 0.64mm pitch, ideal for high-density PCBs.
• Isolated Design: Circuit designator "ISOL" ensures independent resistor performance, reducing crosstalk.
• Wide Operating Range: -55°C to +125°C with derating up to 125°C, suited for industrial environments.
• Thin Film Technology: Delivers low noise, high stability, and long-term reliability vs. thick film alternatives.
• Automotive-Grade Alternatives: While not PPAP/Automotive certified, its performance parallels AEC-Q200-compliant parts.

GUS-QS8A-02-2151-CA Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits in test equipment.
• Medical Electronics: Stable resistance for patient monitoring devices.
• Industrial Controls: Isolated networks for PLCs and sensor interfaces.
• Telecom Infrastructure: Signal conditioning in high-frequency modules.
• Aerospace Avionics: Reliable performance in thermally variable environments.

Conclusion of GUS-QS8A-02-2151-CA

The GUS-QS8A-02-2151-CA excels in applications requiring tight tolerance, thermal stability, and compact form factors. Its isolated thin film design mitigates interference, while the QSOP package optimizes board space. Though not RoHS-compliant, it remains a top choice for legacy or niche industrial systems where precision outweighs regulatory constraints. Engineers will value its balance of performance, durability, and cost-effectiveness in critical circuits.