TT Electronics/IRC

GUS-QS8B-02-4870-D

GUS-QS8B-02-4870-D Description

The GUS-QS8B-02-4870-D from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package integrates 15 resistors, each with a 487Ω resistance value and an ultra-tight ±0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±50ppm/°C temperature coefficient, it delivers 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 (0.05W per resistor) and 100V maximum voltage rating provide robust handling of moderate power loads while maintaining reliability.

GUS-QS8B-02-4870-D Features

• Precision Thin-Film Technology: Ensures low noise, high stability, and repeatable performance.
• Compact QSOP Package: Measures 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with gull-wing terminations for easy PCB integration.
• High Power Density: 0.75W total dissipation in a small footprint, ideal for space-constrained designs.
• Automotive-Grade Alternatives: While not automotive-qualified, its 125°C max operating temperature suits industrial and telecom applications.
• Strict Tolerances: ±0.1mm length/height and ±0.2mm depth tolerances ensure consistent mounting.
• Non-RoHS Compliant: Suitable for legacy or specialized systems requiring leaded components.

GUS-QS8B-02-4870-D Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces where <0.5% tolerance is critical.
• Industrial Control Systems: PLCs, motor drives, and instrumentation requiring thermal stability (±50ppm/°C).
• Telecommunications: Signal processing and impedance matching in RF modules.
• Test & Measurement Equipment: Calibration circuits and reference networks demanding low drift.
• Legacy Electronics: Military or aerospace systems where non-RoHS compliance is permissible.

Conclusion of GUS-QS8B-02-4870-D

The GUS-QS8B-02-4870-D stands out for its combination of precision, power handling, and compactness, leveraging thin-film technology for reliability in harsh environments. While not PPAP or automotive-certified, its wide temperature range and tight tolerances make it a versatile choice for industrial, telecom, and high-accuracy analog designs. Engineers will appreciate its balanced performance in space-sensitive applications where consistent resistance values are non-negotiable.