TT Electronics/IRC

GS4A033482CBT

GS4A033482CBT Description

The GS4A033482CBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 34.8kΩ resistance and an exceptional ±0.25% absolute tolerance (with ±0.1% ratio tolerance). Its ±25ppm/°C temperature coefficient ensures stability across a wide operating range of -70°C to +125°C, making it suitable for precision circuits. The SOIC package (4.9mm x 5.99mm x 1.45mm) offers compact surface-mount compatibility, while the 100V maximum voltage rating and 0.1W power rating per resistor (0.4W total) provide robust performance in constrained spaces.

GS4A033482CBT Features

• High Precision: ±0.25% tolerance and ±25ppm/°C TCR for stable performance in critical applications.
• Isolated Resistors: Four independent 34.8kΩ resistors (SOIC-C series) for flexible circuit design.
• Robust Construction: Ceramic substrate with gull-wing terminations for reliability in harsh environments.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power handling.
• Compact & Lightweight: 4.9mm length, 5.99mm depth, and 1.45mm height for space-constrained PCBs.
• Surface-Mount Ready: 1.27mm terminal pitch simplifies automated assembly.

GS4A033482CBT Applications

Ideal for precision analog circuits, medical instrumentation, and industrial control systems requiring tight tolerance and thermal stability. Its isolated design suits voltage dividers, sensor interfaces, and feedback networks in:

• Test & Measurement Equipment: High-accuracy signal conditioning.
• Automotive Electronics: Despite non-automotive PPAP status, it fits non-safety-critical modules.
• Aerospace & Defense: Stable performance under thermal stress.
• Communication Systems: Impedance matching and filtering.

Conclusion of GS4A033482CBT

The GS4A033482CBT excels in precision, thermal resilience, and miniaturization, offering engineers a reliable solution for high-accuracy networks. Its ceramic construction, low TCR, and tight tolerances make it superior to standard thick-film arrays, particularly in mission-critical analog designs. While not RoHS-compliant, its performance justifies use in specialized industrial and military applications where stability is paramount.