TT Electronics/IRC

GUS-SS8B-02-4991-FF

GUS-SS8B-02-4991-FF Description

The GUS-SS8B-02-4991-FF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin SOIC package integrates 15 resistors, each with a 4.99KΩ resistance and a tight 1% tolerance, ensuring consistent performance in demanding circuits. The device operates over a wide temperature range (-70°C to +125°C) with a derated power capability, making it suitable for environments with thermal fluctuations. Its ±50ppm/°C temperature coefficient and 0.8W total power rating (0.05W per resistor) provide stability and reliability in high-precision analog and digital systems. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the 100V maximum voltage rating ensures robustness in various circuit conditions.

GUS-SS8B-02-4991-FF Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive applications.
• Compact SOIC Package: Measures 9.91mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm L/H, ±0.2mm D).
• High Power Density: 0.8W total dissipation (0.05W per resistor) in a small footprint.
• Wide Operating Range: Functions reliably from -70°C to +125°C, ideal for industrial and automotive-grade designs (though not PPAP-certified).
• Low TCR: ±50ppm/°C ensures minimal resistance drift over temperature.
• Gull-Wing SMD Termination: Enables secure soldering and high-reliability connections.
• Non-RoHS Compliant: Suitable for legacy or exempted applications requiring leaded components.

GUS-SS8B-02-4991-FF Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Digital Systems: Pull-up/pull-down resistor arrays for buses (e.g., I²C, SPI).
• Industrial Controls: Sensor interfacing, PLCs, and instrumentation requiring stable resistance values.
• Power Management: Current-limiting networks in DC-DC converters or load-sharing circuits.
• Test & Measurement Equipment: Calibration and reference circuits due to low TCR and tight tolerance.

Conclusion of GUS-SS8B-02-4991-FF

The GUS-SS8B-02-4991-FF combines precision, compactness, and thermal resilience, making it a standout choice for engineers designing high-reliability electronics. Its thin-film technology, robust power handling, and gull-wing SMD compatibility address challenges in space-constrained, thermally variable applications. While not automotive- or RoHS-compliant, it remains a top-tier solution for industrial, telecom, and test equipment where performance outweighs regulatory constraints. For designs demanding stable, high-density resistor networks, this model delivers exceptional value.