TT Electronics/IRC

GUS-QS0B-03-2152-CB

GUS-QS0B-03-2152-CB Description

The GUS-QS0B-03-2152-CB 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 21.5KΩ resistance value and an ultra-tight 0.25% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±25ppm/°C temperature coefficient, it delivers stable performance across a wide operating range of -55°C to +125°C, derated up to 70°C to 125°C. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for compact, high-density designs requiring reliable power dissipation.

GUS-QS0B-03-2152-CB Features

• Precision Thin Film Technology: Offers low noise and high stability for critical analog circuits.
• Compact QSOP Package: 8.66mm × 6.02mm footprint with 1.47mm profile, ideal for space-constrained PCBs.
• Gull Wing Termination: Ensures robust solder joints for surface-mount assembly.
• High Power Density: 1W total dissipation (distributed across 19 resistors) outperforms similar networks in thermal management.
• Wide Temperature Range: Operates reliably from -55°C to +125°C, derated for continuous high-temperature use.
• Non-Automotive Grade: Optimized for industrial, medical, and instrumentation applications where precision is paramount.

GUS-QS0B-03-2152-CB Applications

• Signal Conditioning: Precision voltage dividers in data acquisition systems.
• Medical Electronics: Patient monitoring equipment requiring stable resistance values.
• Test & Measurement: Calibration circuits and reference networks.
• Industrial Controls: Feedback loops in servo drives and power supplies.
• Communications: Impedance matching in RF modules and filters.

Conclusion of GUS-QS0B-03-2152-CB

The GUS-QS0B-03-2152-CB stands out for its combination of precision, power handling, and compactness, making it a superior choice for engineers designing high-reliability systems. Its thin-film construction and tight tolerance reduce the need for manual calibration, while the QSOP package simplifies automated assembly. Though not RoHS-compliant, it excels in non-consumer applications where performance outweighs regulatory constraints. Ideal for mission-critical electronics, this resistor network balances accuracy, durability, and space efficiency.