TT Electronics/IRC

GUS-SS8B-03-5491-C

GUS-SS8B-03-5491-C Description

The GUS-SS8B-03-5491-C from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 16-pin SOIC surface-mount device integrates 15 resistors with a 5.49KΩ resistance value and an ultra-tight 0.25% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±25ppm/°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 0.8W total power rating (0.05W per resistor) and 100V maximum voltage rating provide robust reliability in compact designs.

GUS-SS8B-03-5491-C Features

• Precision Thin Film Technology: Offers low noise and high stability for critical analog circuits.
• Compact SOIC Package: 9.91mm × 5.99mm × 1.45mm dimensions with gull-wing terminations for easy surface mounting.
• High Power Density: 0.8W total dissipation in a minimal footprint, ideal for space-constrained PCBs.
• Wide Temperature Range: Operates reliably up to 125°C with derated power at elevated temperatures.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its performance parallels higher-tier industrial components.
• Non-RoHS Compliance: Suitable for legacy or exempted applications requiring leaded finishes.

GUS-SS8B-03-5491-C Applications

• Precision Instrumentation: Ideal for DAQ systems, medical devices, and calibration equipment due to low TCR and tight tolerance.
• Industrial Controls: Used in PLC analog I/O modules where thermal stability and long-term drift resistance are critical.
• Telecommunications: Ensures signal integrity in RF attenuators and impedance matching networks.
• Power Management: Functions in voltage dividers and feedback loops for DC-DC converters.
• Legacy Systems: A reliable choice for military/aerospace repairs or non-RoHS-compliant designs.

Conclusion of GUS-SS8B-03-5491-C

The GUS-SS8B-03-5491-C excels in applications demanding precision, thermal resilience, and compact power handling. Its thin-film construction, tight tolerance, and robust SOIC package make it a superior alternative to thick-film networks in high-accuracy scenarios. While not suited for automotive use, it bridges the gap between industrial-grade and mil-spec requirements, offering engineers a cost-effective solution without compromising performance.