TT Electronics/IRC

GUS-QS8B-01-3901-D

GUS-QS8B-01-3901-D Description

The GUS-QS8B-01-3901-D from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors, each with a 3.9KΩ resistance and a tight 0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±100ppm/°C temperature coefficient, it maintains stable performance across a wide operating range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. The 0.75W (3/4W) total power rating and 100V maximum voltage rating provide robust handling of moderate power loads, while the gull-wing termination ensures reliable solder joints in automated PCB assembly.

GUS-QS8B-01-3901-D Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog circuits.
• Compact QSOP Package: Measures 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth), ideal for space-constrained designs.
• High Power Density: 0.05W (1/20W) per resistor and 0.75W total enable efficient heat dissipation in dense layouts.
• Automation-Friendly: Gull-wing leads with 0.64mm pitch ensure compatibility with pick-and-place and reflow soldering processes.
• Extended Temperature Range: Operates reliably from -70°C to +125°C, outperforming standard commercial-grade networks.
• Non-Automotive/Non-PPAP: Suitable for industrial, telecom, and instrumentation applications where PPAP compliance is not required.

GUS-QS8B-01-3901-D Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor signal conditioning.
• Medical Electronics: Stable performance suits patient monitoring equipment and diagnostic devices.
• Test & Measurement Systems: Low TCR (±100ppm/°C) ensures long-term calibration accuracy.
• Industrial Control Systems: Robust construction withstands harsh environments with thermal cycling.
• Telecom Infrastructure: Used in line drivers, filters, and impedance matching networks.

Conclusion of GUS-QS8B-01-3901-D

The GUS-QS8B-01-3901-D combines high precision, compact form factor, and thermal resilience, making it a superior choice for engineers designing reliable analog circuits. Its thin-film technology and tight tolerances reduce the need for calibration, while the QSOP package optimizes board space. Though not RoHS-compliant, it remains a go-to solution for industrial and professional applications where performance outweighs regulatory constraints. For designs requiring repeatable accuracy under thermal stress, this network delivers unmatched value.