TT Electronics/IRC

GUS-QS0B-02-4750-CB

GUS-QS0B-02-4750-CB Description

The GUS-QS0B-02-4750-CB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 475Ω resistance value per resistor with an ultra-tight 0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a compact 20-pin QSOP package with gull-wing terminations, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for precision analog and digital circuits.

GUS-QS0B-02-4750-CB Features

• High Precision: ±0.25% tolerance and ±50ppm/°C TCR for minimal drift in critical applications.
• Robust Construction: Thin-film technology ensures long-term reliability and low noise.
• Compact Form Factor: 8.66mm × 6.02mm × 1.47mm dimensions with a 0.64mm terminal pitch, ideal for space-constrained PCBs.
• Wide Temperature Range: Derated power operation up to 125°C, suitable for industrial environments.
• Automated Assembly Friendly: Gull-wing terminations and surface-mount design (SMD) streamline manufacturing.
• Non-Automotive, Non-PPAP: Compliant with general industrial standards (EAR99, HTS 8533.21.00.20).

GUS-QS0B-02-4750-CB Applications

This resistor network excels in:

• Precision Voltage Dividers & Sensor Interfaces: High accuracy ensures consistent signal conditioning.
• Medical & Test Equipment: Stable performance under thermal stress.
• Communication Systems: Low-noise characteristics for RF and analog signal processing.
• Industrial Control Systems: Reliable operation in harsh environments.
• Embedded Systems: Space-saving solution for multi-channel impedance matching.

Conclusion of GUS-QS0B-02-4750-CB

The GUS-QS0B-02-4750-CB combines precision, compactness, and thermal stability, making it a superior choice for engineers requiring high-density resistor networks. Its thin-film technology, tight tolerances, and robust packaging outperform comparable thick-film arrays in critical applications. While not RoHS-compliant, it remains a go-to solution for industrial and instrumentation designs where accuracy and reliability are paramount.