TT Electronics/IRC

GUS-SS8B-03-1781-FD

GUS-SS8B-03-1781-FD Description

The GUS-SS8B-03-1781-FD from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 16-pin SOIC (Small Outline Integrated Circuit) package features 15 resistors with a 1.78KΩ resistance value, 1% tolerance, and a ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. With a 0.8W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this surface-mount (SMD) device is ideal for compact, high-reliability circuits. Its gull-wing termination and ±0.1mm dimensional tolerances facilitate precise PCB assembly.

GUS-SS8B-03-1781-FD Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Robust Construction: SOIC package (9.91mm × 5.99mm × 1.45mm) with a rectangular shape and 1.27mm terminal pitch for space-efficient designs.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its ±25ppm/°C TCR and 1% tolerance make it suitable for industrial and telecom applications.
• Non-RoHS Compliant: Suitable for legacy or exempted systems requiring leaded components.

GUS-SS8B-03-1781-FD Applications

• Voltage Division & Signal Conditioning: Precision networks in DAQ systems, op-amp circuits, and sensor interfaces.
• Industrial Controls: PLC modules, motor drivers, and power management PCBs requiring stable resistance ratios.
• Telecom Infrastructure: Line termination, impedance matching, and RF filtering in base stations.
• Medical Devices: Low-drift performance for patient monitoring equipment (where non-RoHS compliance permits).

Conclusion of GUS-SS8B-03-1781-FD

The GUS-SS8B-03-1781-FD excels in high-precision, space-constrained applications due to its thin-film accuracy, tight tolerances, and robust SOIC packaging. While not suited for automotive use, its wide temperature range and low TCR make it a reliable choice for industrial, medical, and telecom systems. Engineers will appreciate its balance of performance and repeatability in critical circuit designs.