TT Electronics/IRC

GUS-QS0B-03-3572-FF

GUS-QS0B-03-3572-FF Description

The GUS-QS0B-03-3572-FF 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 with a 35.7K Ohm resistance value, offering 1% tolerance and a low ±25ppm/°C temperature coefficient for stable performance across a -70°C to +125°C operating range. With a 0.05W (1/20) power rating per resistor and 1W total power dissipation, it balances compactness (8.66mm x 6.02mm x 1.47mm) with robustness, supporting 100V maximum voltage. Its gull-wing termination ensures reliable solder joints in automated PCB assembly.

GUS-QS0B-03-3572-FF Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive circuits.
• Compact QSOP Package: Ideal for space-constrained designs with a 0.64mm terminal pitch.
• Wide Temperature Range: Operates reliably from -70°C to +125°C (derated power).
• High Voltage Tolerance: Supports up to 100V, suitable for industrial and instrumentation use.
• Strict Tolerances: ±0.1mm height/length and ±0.2mm depth tolerances ensure consistent mounting.
• Non-Automotive/Non-PPAP: Optimized for commercial and industrial applications.

GUS-QS0B-03-3572-FF Applications

• Precision Analog Circuits: Voltage dividers, feedback networks in op-amps.
• Medical Equipment: Patient monitoring systems requiring stable resistance.
• Test & Measurement: Calibration tools, sensor interfaces.
• Industrial Controls: PLCs, signal conditioning modules.
• Communications: RF impedance matching, filter networks.

Conclusion of GUS-QS0B-03-3572-FF

The GUS-QS0B-03-3572-FF excels in applications demanding miniaturization, precision, and thermal stability. Its thin-film construction, tight tolerances, and gull-wing termination make it superior to thicker-film or less stable alternatives. While not RoHS-compliant, it remains a top choice for non-automotive, high-reliability systems where performance outweighs regulatory constraints. Engineers will value its balance of density, power handling, and accuracy in critical circuit designs.