TT Electronics/IRC

GUS-QS8B-02-2870-C

GUS-QS8B-02-2870-C Description

The GUS-QS8B-02-2870-C from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package features 15 resistors with a 287 Ohm resistance value, offering a tight 0.25% tolerance and a low ±50ppm/°C temperature coefficient. Rated for 0.75W (3/4W) 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 secure PCB mounting, while the compact 4.9mm x 6.02mm x 1.47mm footprint suits space-constrained designs.

GUS-QS8B-02-2870-C Features

• Precision Performance: Thin-film technology delivers 0.25% tolerance and ±50ppm/°C stability, ideal for analog signal conditioning.
• Robust Power Handling: 0.75W total rating (distributed across 15 resistors) with 100V maximum voltage withstands industrial environments.
• Compact & Reliable: QSOP package with 1.63mm seated height ensures compatibility with high-density PCBs.
• Automotive-Grade Alternatives: While this model is non-automotive (PPAP: No), its 70–125°C derated range suits industrial and telecom applications.
• Non-RoHS Compliance: Note: Not EU RoHS compliant—verify regulatory requirements for target markets.

GUS-QS8B-02-2870-C Applications

• Precision Instrumentation: Voltage dividers, feedback networks in test/measurement equipment.
• Telecom Infrastructure: Signal termination and impedance matching in base stations.
• Industrial Controls: Analog I/O modules, PLCs, and sensor interfaces requiring stable resistance.
• Medical Devices: Low-drift circuits where temperature stability is critical.
• Legacy Systems: Suitable for designs requiring non-RoHS components.

Conclusion of GUS-QS8B-02-2870-C

The GUS-QS8B-02-2870-C excels in precision and power efficiency, leveraging thin-film technology for stable performance in harsh environments. Its QSOP gull-wing package and 287 Ohm network address space and accuracy challenges in industrial and telecom designs. While not automotive-qualified, its wide temperature range and 0.25% tolerance make it a standout choice for high-reliability applications. Engineers should evaluate RoHS compliance for specific use cases.