TT Electronics/IRC

GUS-SS8B-03-3091-C

GUS-SS8B-03-3091-C Description

The GUS-SS8B-03-3091-C from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin SOIC package integrates 15 resistors, each with a 3.09KΩ resistance 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 handling of moderate power loads. Its gull-wing termination ensures reliable solder joints in automated PCB assembly.

GUS-SS8B-03-3091-C Features

• Precision Thin Film Technology: Offers low noise and high stability for critical analog circuits.
• Compact SOIC Package: Measures 9.91mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm length/height, ±0.2mm depth), ideal for space-constrained designs.
• High Power Density: 0.8W total dissipation (1/20W per resistor) in a minimal footprint.
• Wide Temperature Range: Operates reliably from -70°C to +125°C with derated power up to 125°C.
• Automation-Friendly: Gull-wing leads and 1.27mm pitch simplify pick-and-place assembly.
• Non-Automotive/Non-PPAP: Suitable for industrial, medical, and instrumentation applications where PPAP compliance isn’t required.

GUS-SS8B-03-3091-C Applications

This resistor network excels in:

• Precision Voltage Dividers: Used in ADC/DAC reference circuits due to its 0.25% tolerance.
• Signal Conditioning: Stable performance in sensor interfaces and feedback loops.
• Medical Electronics: Reliable operation in diagnostic equipment where thermal stability is critical.
• Industrial Control Systems: Withstands harsh environments thanks to its 125°C rating.
• Test & Measurement Gear: Low TCR (±25ppm/°C) minimizes drift in calibration circuits.

Conclusion of GUS-SS8B-03-3091-C

The GUS-SS8B-03-3091-C stands out for its precision, power efficiency, and compact form factor, making it a superior choice over thicker-film or less stable alternatives. While not RoHS-compliant, its thin-film construction and wide temperature range cater to specialized industrial and medical applications where accuracy and reliability are paramount. Engineers seeking a high-density, low-drift resistor network for analog systems will find this model optimally balanced for performance and manufacturability.