TT Electronics/IRC

GUS-QS0B-03-2321-FA

GUS-QS0B-03-2321-FA Description

The GUS-QS0B-03-2321-FA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP surface-mount device integrates 19 resistors with a 2.32KΩ resistance value, offering 1% tolerance and a ±25ppm/°C temperature coefficient for stable operation across a -70°C to +125°C range. With a 0.05W (1/20) power rating per resistor and 1W total power dissipation, it balances compactness (8.66mm × 6.02mm × 1.47mm) with robustness, supporting 100V maximum voltage. Its gull-wing termination ensures reliable solder joints in automated assembly.

GUS-QS0B-03-2321-FA Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive circuits.
• High-Density Integration: 19 resistors in a compact QSOP package save PCB space.
• Wide Temperature Range: Operates reliably from -70°C to +125°C (derated power).
• Automotive-Grade Alternatives: While not automotive-qualified, its 125°C max operating temp suits industrial environments.
• Strict Tolerances: ±0.1mm height/length and ±0.2mm depth tolerances ensure mechanical consistency.
• Non-RoHS Compliant: Ideal for legacy or exempted applications requiring specific material properties.

GUS-QS0B-03-2321-FA Applications

• Analog Signal Conditioning: Precision voltage dividers in test equipment.
• Medical Electronics: Stable biasing in diagnostic devices.
• Industrial Control Systems: Dense resistor arrays for PLCs and sensors.
• Telecom Infrastructure: Impedance matching in high-frequency modules.
• Legacy Military/Aerospace: Non-RoHS compliance aligns with certain defense specs.

Conclusion of GUS-QS0B-03-2321-FA

The GUS-QS0B-03-2321-FA excels in space-constrained, precision circuits requiring tight tolerance and thermal stability. Its thin-film construction and QSOP packaging make it superior to thick-film alternatives in high-reliability scenarios. While not PPAP or automotive-certified, it’s a cost-effective solution for industrial, medical, and telecom designs demanding repeatable performance. For engineers prioritizing miniaturization without compromising power handling, this network is a compelling choice.