TT Electronics/IRC

GUS-SS4ALF-03-1003-BB

GUS-SS4ALF-03-1003-BB Description

The GUS-SS4ALF-03-1003-BB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 4-resistor isolated network features a 100K Ohm resistance per element with an exceptional 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Encased in a molded SOIC-8 package, it offers 0.4W total power dissipation (0.1W per resistor) and supports a maximum voltage rating of 100V. Its gull-wing termination and surface-mount design make it ideal for automated PCB assembly, while its RoHS compliance ensures environmental safety.

GUS-SS4ALF-03-1003-BB Features

• Precision Performance: Ultra-tight 0.1% tolerance and ±25ppm/°C TCR for stable operation in precision circuits.
• Robust Construction: Molded SOIC package with TaNSil thin-film technology for reliability in harsh environments.
• High Power Handling: 0.4W total power rating (0.1W per resistor) with derating up to 125°C.
• Isolated Design: 4 independent resistors (ISOL circuit) for flexible circuit design.
• Industry-Standard Footprint: SOIC-8 with 1.27mm pitch for compatibility with common layouts.
• Automation-Friendly: Gull-wing SMD termination for seamless pick-and-place assembly.

GUS-SS4ALF-03-1003-BB Applications

• Precision Analog Circuits: Ideal for voltage dividers, feedback networks, and sensor conditioning in test/measurement equipment.
• Industrial Electronics: Suitable for PLC modules, motor controls, and power management systems due to its high-temperature resilience.
• Medical Devices: Used in patient monitoring and diagnostic equipment where accuracy is critical.
• Automotive Systems: Despite not being automotive-grade, its 125°C rating makes it viable for non-safety-critical automotive electronics.
• Communications Infrastructure: Ensures signal integrity in RF amplifiers and filter networks.

Conclusion of GUS-SS4ALF-03-1003-BB

The GUS-SS4ALF-03-1003-BB stands out for its precision, power efficiency, and compact SOIC footprint, making it a superior choice for engineers prioritizing stability and space savings. Its isolated thin-film resistors and wide temperature range cater to industrial, medical, and high-reliability applications. While not PPAP or automotive-qualified, its RoHS compliance and TT Electronics/IRC’s TaNSil technology ensure long-term performance in rigorous environments. For designs demanding sub-1% tolerance and low thermal drift, this network resistor delivers unmatched value.