TT Electronics/IRC

GS4A0227R4GDT

GS4A0227R4GDT Description

The GS4A0227R4GDT from TT Electronics/IRC is a high-precision 4-resistor isolated network in an 8-pin narrow SOIC package, designed for demanding surface-mount applications. Featuring 27.4Ω resistance per element with a tight ±2% absolute tolerance and ±0.5% ratio tolerance, this ceramic-based thin-film network ensures excellent stability and accuracy. Its ±50ppm/°C temperature coefficient and 100V maximum voltage rating make it suitable for precision analog and digital circuits. The SOIC-C series construction provides robust thermal performance, with a 0.1W power rating per resistor (0.4W total) and an operating range of -70°C to +125°C. The gull-wing termination and 1.27mm pitch ensure compatibility with automated assembly processes.

GS4A0227R4GDT Features

• Isolated 4-resistor network in a compact 4.9mm × 5.99mm × 1.45mm ceramic SOIC package.
• Thin-film technology for low noise, high stability, and precise ±50ppm/°C TCR.
• 2% absolute tolerance and 0.5% ratio tolerance for matched resistance performance.
• 100V maximum voltage rating and 125°C maximum operating temperature for robust operation.
• 0.1W power dissipation per resistor (0.4W total) with derating up to 125°C.
• Gull-wing leads and 1.27mm pitch for reliable surface-mount assembly.
• Non-automotive, non-PPAP compliant, ideal for industrial and telecom applications.

GS4A0227R4GDT Applications

• Precision voltage dividers and current sensing in instrumentation.
• Impedance matching in RF and communication circuits.
• Signal conditioning for ADCs, DACs, and op-amp feedback networks.
• Industrial control systems requiring stable, high-accuracy resistors.
• Medical electronics where tight tolerance and low drift are critical.
• Test & measurement equipment demanding repeatable performance.

Conclusion of GS4A0227R4GDT

The GS4A0227R4GDT stands out for its high precision, stability, and compact SOIC footprint, making it ideal for applications requiring tightly matched resistors with low thermal drift. Its ceramic construction and thin-film technology ensure reliability in harsh environments, while its isolated design minimizes crosstalk in multi-channel systems. Though not automotive-grade, it excels in industrial, medical, and telecom applications where accuracy and durability are paramount. For engineers seeking a cost-effective, high-performance resistor network, this model delivers exceptional value.