TT Electronics/IRC

GUS-SS4ALF-03-2002-DB

GUS-SS4ALF-03-2002-DB Description

The GUS-SS4ALF-03-2002-DB is a high-precision, surface-mount resistor network from TT Electronics/IRC, designed for demanding applications requiring tight tolerance and stability. This 4-resistor isolated network features a 20K Ohm resistance value with an exceptional 0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range of 70°C to 125°C. Encased in a molded SOIC-8 package, it offers robust mechanical protection and excellent thermal characteristics. The thin-film technology provides superior accuracy and long-term stability, making it ideal for precision analog and digital circuits.

GUS-SS4ALF-03-2002-DB Features

• High Precision: 0.5% tolerance and ±25ppm/°C TCR for stable performance in critical applications.
• Robust Construction: Molded SOIC package with gull-wing terminals ensures durability and ease of soldering.
• Isolated Design: Four independent resistors (ISOL configuration) for flexible circuit design.
• Power Handling: 0.1W per resistor (0.4W total) with a maximum operating temperature of 125°C.
• Compact Dimensions: 4.9mm (L) x 5.99mm (D) x 1.63mm (H) with a 1.27mm terminal pitch for space-constrained designs.
• Compliance: RoHS and EU RoHS compliant, with ECCN EAR99 for global usability.

GUS-SS4ALF-03-2002-DB Applications

This resistor network excels in applications requiring precision and reliability, such as:

• Analog Signal Conditioning: Voltage dividers, feedback networks, and sensor interfaces.
• Medical Electronics: Patient monitoring systems and diagnostic equipment.
• Industrial Automation: PLCs, motor control, and instrumentation.
• Telecommunications: Signal filtering and impedance matching in RF circuits.
• Automotive Electronics (non-automotive grade): Infotainment and control modules where high stability is critical.

Conclusion of GUS-SS4ALF-03-2002-DB

The GUS-SS4ALF-03-2002-DB stands out for its precision, compact form factor, and robust construction, making it a top choice for engineers designing high-reliability systems. Its isolated configuration, low TCR, and tight tolerance ensure consistent performance in harsh environments. While not PPAP or automotive-qualified, it remains a versatile solution for industrial, medical, and telecom applications where accuracy and durability are paramount.