TT Electronics/IRC

GUS-QS0B-03-3832-BA

GUS-QS0B-03-3832-BA Description

The GUS-QS0B-03-3832-BA 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 38.3KΩ resistance, offering a tight 0.1% tolerance and a low ±25ppm/°C temperature coefficient. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, it operates reliably across a 70°C to 125°C derated power range, peaking at 125°C. Its gull-wing termination and 0.64mm terminal pitch ensure secure PCB mounting, while the compact 8.66mm × 6.02mm × 1.47mm footprint suits space-constrained designs.

GUS-QS0B-03-3832-BA Features

• Precision Performance: Thin-film technology delivers 0.1% tolerance and ±25ppm/°C stability, ideal for analog signal conditioning.
• Robust Construction: QSOP package with gull-wing leads enhances mechanical durability and solderability.
• High-Density Integration: 19 resistors in a single package reduce board space and assembly complexity.
• Wide Operating Range: Supports -55°C to 125°C (full range) with derated power up to 125°C.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-compliant, similar variants are available for harsh environments.

GUS-QS0B-03-3832-BA Applications

• Precision Instrumentation: Voltage dividers, feedback networks in op-amps and ADCs.
• Medical Electronics: Patient monitoring systems requiring stable, low-drift resistors.
• Industrial Controls: PLCs and sensor interfaces where space and accuracy are critical.
• Communications Equipment: RF matching networks and filter circuits.
• Test & Measurement: Calibration tools demanding repeatable resistance values.

Conclusion of GUS-QS0B-03-3832-BA

The GUS-QS0B-03-3832-BA excels in applications requiring high precision, compactness, and thermal stability. Its thin-film technology and QSOP packaging provide superior performance over thick-film or discrete alternatives, making it a preferred choice for mission-critical analog circuits. Engineers benefit from its reduced BOM complexity and consistent performance across temperature fluctuations. For non-automotive designs prioritizing accuracy and reliability, this resistor network is a standout solution.