TT Electronics/IRC

GUS-QS0B-02-2802-BB

GUS-QS0B-02-2802-BB Description

The GUS-QS0B-02-2802-BB 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 28K Ohm resistance and an ultra-tight 0.1% 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 -55°C to +125°C, derated up to 125°C. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for high-reliability environments. Its gull-wing termination and compact 8.66mm × 6.02mm × 1.47mm footprint enable efficient PCB space utilization.

GUS-QS0B-02-2802-BB Features

• Precision Thin Film Technology: Delivers ±0.1% tolerance and ±50ppm/°C TCR for minimal drift.
• Robust Construction: QSOP package with 20 gull-wing terminals ensures mechanical durability and solderability.
• High Power Handling: 1W total dissipation (0.05W per resistor) supports energy-intensive applications.
• Wide Temperature Range: Operates from -55°C to +125°C, derated for extended thermal performance.
• Space-Efficient Design: 8.66mm × 6.02mm × 1.47mm dimensions ideal for dense layouts.
• Non-Automotive Grade: Optimized for industrial and instrumentation use (PPAP not required).

GUS-QS0B-02-2802-BB Applications

• Precision Analog Circuits: Voltage dividers, DAC/ADC reference networks.
• Test & Measurement Equipment: Calibration systems, sensor signal conditioning.
• Medical Electronics: Patient monitoring devices, diagnostic instruments.
• Industrial Control Systems: PLCs, feedback loops in servo drives.
• Aerospace & Defense: Avionics, radar systems requiring stable resistance under thermal stress.

Conclusion of GUS-QS0B-02-2802-BB

The GUS-QS0B-02-2802-BB excels in applications demanding high precision, thermal stability, and compactness. Its thin-film technology, tight tolerances, and robust QSOP package distinguish it from generic resistor networks, making it a preferred choice for mission-critical industrial, medical, and aerospace designs. While not RoHS-compliant, its performance-centric attributes justify its use in specialized sectors where reliability outweighs regulatory constraints.