TT Electronics/IRC

GS4B038251CAT

GS4B038251CAT Description

The GS4B038251CAT from TT Electronics/IRC is a high-precision 7-resistor bussed network designed for demanding electronic applications. Housed in an 8-pin narrow SOIC ceramic package, it features a thin-film construction with a 0.25% absolute tolerance and an ultra-tight ±25ppm/°C temperature coefficient, ensuring exceptional stability across a 70°C to 125°C operating range. With a total power rating of 0.4W (0.05W per resistor) and a maximum voltage rating of 100V, this network is engineered for reliability in precision circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the SOIC-C series ceramic case offers superior thermal and mechanical robustness.

GS4B038251CAT Features

• Precision Performance: 8.25KΩ resistance with ±0.25% tolerance and ±0.05% ratio tolerance for critical analog/digital systems.
• Stable Thermal Response: ±25ppm/°C TCR minimizes drift in varying environments.
• Robust Construction: Ceramic substrate enhances durability and heat dissipation.
• Space-Efficient: Compact 4.9mm × 5.99mm × 1.45mm footprint (SOIC-8) suits high-density layouts.
• Automation-Ready: Gull-wing leads (1.27mm pitch) enable seamless pick-and-place assembly.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and instrumentation use.

GS4B038251CAT Applications

This resistor network excels in:

• Precision Voltage Dividers: Calibration circuits in test/measurement equipment.
• Signal Conditioning: ADC/DAC reference networks, sensor interfaces.
• Industrial Controls: PLCs, motor drives, and power management systems requiring stable resistance ratios.
• Aerospace & Defense: Ruggedized electronics where thermal stability is critical.
• Medical Devices: Low-noise analog front-ends with tight tolerance requirements.

Conclusion of GS4B038251CAT

The GS4B038251CAT stands out for its combination of precision, thermal stability, and compact design, making it a superior choice for applications demanding reliable resistance networks. Its ceramic SOIC package and thin-film technology offer long-term performance advantages over polymer-based alternatives, particularly in harsh environments. While not PPAP or automotive-qualified, it is ideal for industrial, medical, and high-reliability commercial systems where accuracy and durability are paramount.