TT Electronics/IRC

GS4B0137R4GGT

GS4B0137R4GGT Description

The GS4B0137R4GGT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding electronic circuits. This 8-pin narrow SOIC package features 7 bussed resistors with a 37.4Ω resistance value, offering a ±2% absolute tolerance and ±2% ratio tolerance. Built with thin-film technology, it ensures stable performance across a wide temperature range (70°C to 125°C) and delivers a power rating of 0.4W (0.05W per resistor). The device operates at a maximum voltage of 100V and exhibits a low temperature coefficient of ±100ppm/°C, making it ideal for environments requiring thermal stability.

GS4B0137R4GGT Features

• Ceramic Construction: Enhances durability and thermal performance in high-temperature applications.
• Bussed Network Design: Simplifies circuit layout by connecting multiple resistors in a single package.
• Precision Tolerance: ±2% absolute and ratio tolerance ensures consistent performance in critical circuits.
• Thin-Film Technology: Delivers low noise and high stability compared to thick-film alternatives.
• SOIC Package: Compact 4.9mm × 5.99mm × 1.45mm footprint with gull-wing terminals for easy surface mounting.
• Wide Operating Range: Suitable for -55°C to +125°C, with derated power up to 125°C.

GS4B0137R4GGT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Control Systems: Stable resistance in PLCs, motor drives, and power supplies.
• Automotive Electronics: Despite being non-automotive grade, it suits non-critical vehicle subsystems.
• Medical Devices: Reliable performance in diagnostic equipment where thermal drift must be minimized.
• Test & Measurement Equipment: High-accuracy instrumentation requiring tight tolerance networks.

Conclusion of GS4B0137R4GGT

The GS4B0137R4GGT stands out for its ceramic substrate, thin-film precision, and compact SOIC packaging, making it a robust choice for engineers seeking reliability in harsh environments. While not PPAP or automotive-qualified, its ±100ppm/°C thermal stability and 2% tolerance make it ideal for industrial, medical, and instrumentation applications where consistent performance is critical. Its bussed design reduces board space and simplifies assembly, offering a cost-effective solution for multi-resistor circuits.