TT Electronics/IRC

GS4A033300CBT

GS4A033300CBT Description

The GS4A033300CBT from TT Electronics/IRC is a high-precision, 4-resistor isolated network housed in an 8-pin narrow SOIC ceramic package. Designed for demanding applications, it features 330Ω thin-film resistors with an exceptional ±0.25% absolute tolerance and ±0.1% ratio tolerance, ensuring minimal deviation in matched circuits. The device operates over a wide temperature range (70°C to 125°C) with a low ±25ppm/°C temperature coefficient, making it ideal for stable performance in varying thermal conditions. Its 0.1W power rating per resistor (0.4W total) and 100V maximum voltage rating cater to robust circuit requirements. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances durability and thermal dissipation.

GS4A033300CBT Features

• Precision Resistance: 330Ω ±0.25% tolerance, ±0.1% ratio tolerance for matched performance.
• Stable Thermal Performance: ±25ppm/°C TCR ensures reliability across -70°C to +125°C.
• Robust Construction: Ceramic SOIC package (4.9mm x 5.99mm x 1.45mm) with 1.27mm terminal pitch.
• High Voltage Handling: Supports up to 100V, suitable for industrial and automotive-grade designs.
• Isolated Network: Independent resistors (non-bussed) for flexible circuit configurations.
• Thin-Film Technology: Delivers low noise and high accuracy compared to thick-film alternatives.

GS4A033300CBT Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: Patient monitoring systems requiring stable resistance ratios.
• Industrial Controls: PLCs, sensor interfaces, and power management modules.
• Test & Measurement Equipment: Calibration references and instrumentation amplifiers.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical systems.

Conclusion of GS4A033300CBT

The GS4A033300CBT stands out for its precision, thermal stability, and rugged ceramic packaging, making it a superior choice for engineers prioritizing accuracy and reliability. While not PPAP or automotive-qualified, its isolated thin-film resistors and tight tolerances make it ideal for high-performance industrial, medical, and test applications. Its SOIC footprint ensures compatibility with standard SMT processes, streamlining production. For designs demanding unmatched resistance matching and minimal drift, this network delivers exceptional value.