TT Electronics/IRC

GUS-SS8B-01-5490-DC

GUS-SS8B-01-5490-DC Description

The GUS-SS8B-01-5490-DC from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 16-pin SOIC package integrates 15 resistors, each with a 549Ω resistance value and a tight 0.5% tolerance, ensuring exceptional accuracy. The device operates over a wide temperature range of 70°C to 125°C (derated) and can withstand a maximum operating temperature of 125°C, making it suitable for environments with thermal stress. With a power rating of 0.8W (0.05W per resistor) and a ±100ppm/°C temperature coefficient, it delivers stable performance under varying conditions. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the 100V maximum voltage rating ensures reliability in high-voltage circuits.

GUS-SS8B-01-5490-DC Features

• Precision Thin Film Technology: Delivers low noise and high stability for critical analog and digital circuits.
• Compact SOIC Package: Measures 9.91mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• High Power Handling: 0.8W total power dissipation (0.05W per resistor) for robust performance.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ideal for industrial and automotive (non-AECQ) applications.
• Low TCR: ±100ppm/°C ensures minimal resistance drift.
• BUS Circuit Designator: Optimized for bus termination and pull-up/pull-down networks.
• Non-RoHS Compliant: Suitable for legacy or specialized systems requiring leaded components.

GUS-SS8B-01-5490-DC Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Bus Termination: DDR memory, CAN bus, and SPI/I²C interfaces requiring stable termination resistors.
• Industrial Controls: PLC modules, sensor interfaces, and power management systems where temperature stability is critical.
• Test & Measurement Equipment: High-accuracy instrumentation and calibration devices.
• Legacy Systems: Military/aerospace applications where non-RoHS compliance is permissible.

Conclusion of GUS-SS8B-01-5490-DC

The GUS-SS8B-01-5490-DC stands out for its precision, power efficiency, and compact form factor, making it a superior choice for high-reliability networks. Its thin-film construction and tight tolerances outperform thicker-film alternatives in stability-critical designs. While not automotive-grade (PPAP/No AECQ), it excels in industrial, communication, and legacy systems where low drift and high accuracy are paramount. The tube packaging ensures safe handling for automated assembly, further enhancing its suitability for volume production.