TT Electronics/IRC

GUS-SS4ALF-03-1002-FF

GUS-SS4ALF-03-1002-FF Description

The GUS-SS4ALF-03-1002-FF is a high-performance 4-resistor isolated network from TT Electronics/IRC, designed for precision applications in demanding environments. This thin-film resistor array features a 10KΩ resistance value per resistor with a tight 1% tolerance and an ultra-stable ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range of -70°C to +125°C. Housed in an 8-pin SOIC package with gull-wing SMD termination, it offers a compact footprint (4.9mm × 5.99mm × 1.45mm) and is supplied in tube packaging for automated assembly. The 0.4W total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for high-density circuits requiring isolation and precision.

GUS-SS4ALF-03-1002-FF Features

• Precision Thin Film Technology: Delivers superior stability, low noise, and high accuracy (±25ppm/°C).
• Isolated Circuit Design (ISOL): Each resistor is electrically isolated, ideal for signal conditioning and voltage division.
• Robust Construction: SOIC package with gull-wing leads ensures mechanical durability and ease of soldering.
• Wide Operating Range: Rated for -70°C to +125°C, with derated power up to 125°C.
• High Power Density: 0.4W total dissipation (0.1W per resistor) in a minimal footprint.
• Compliance: EU RoHS compliant and EAR99 (ECCN), suitable for global export.

GUS-SS4ALF-03-1002-FF Applications

• Industrial Electronics: Precision analog circuits, PLCs, and sensor interfaces requiring stable resistance.
• Medical Devices: Isolated signal paths in patient monitoring equipment.
• Test & Measurement: Calibration tools and high-accuracy dividers.
• Telecommunications: RF and baseband signal processing where thermal stability is critical.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical systems.

Conclusion of GUS-SS4ALF-03-1002-FF

The GUS-SS4ALF-03-1002-FF stands out for its precision, isolation, and compact design, making it a top choice for engineers needing reliable thin-film networks. Its low TCR, high power handling, and robust packaging address challenges in industrial, medical, and telecom applications. While not PPAP or automotive-rated, its performance metrics align with mission-critical designs where accuracy and thermal stability are paramount.