TT Electronics/IRC

GS4A022211JT

GS4A022211JT Description

The GS4A022211JT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and robust thermal performance. This 8-pin narrow SOIC device features four isolated thin-film resistors, each rated at 2.21KΩ ±5% tolerance, ensuring consistent signal integrity in demanding circuits. With a ±50ppm/°C temperature coefficient, it delivers minimal resistance drift across a wide operating range of -70°C to +125°C. The SOIC package (4.9mm x 5.99mm x 1.45mm) offers a compact footprint, while the gull-wing termination ensures reliable surface-mount assembly. Rated for 100V maximum voltage and 0.1W power dissipation per resistor, it combines durability with space efficiency.

GS4A022211JT Features

• Isolated Resistors: Four independent 2.21KΩ elements for flexible circuit design.
• Stable Performance: ±50ppm/°C TCR and 5% tolerance ensure precision in varying temperatures.
• Robust Construction: Ceramic substrate enhances thermal stability and mechanical strength.
• Surface-Mount Ready: Gull-wing leads and 1.27mm pitch simplify PCB assembly.
• High Voltage Rating: Supports up to 100V, ideal for industrial and automotive environments.
• Wide Temperature Range: Operates reliably from -70°C to +125°C with derated power.

GS4A022211JT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Controls: Isolated resistor arrays for PLC modules and sensor interfaces.
• Automotive Electronics: ECUs and infotainment systems requiring stable resistance under thermal stress.
• Test & Measurement Equipment: Calibration circuits and high-accuracy instrumentation.
• Power Management: Load balancing and current limiting in DC-DC converters.

Conclusion of GS4A022211JT

The GS4A022211JT stands out for its ceramic-based isolation, tight tolerance, and thermal resilience, making it a superior choice for precision analog and mixed-signal designs. Its compact SOIC package and high-voltage capability cater to space-constrained, high-reliability applications. While not PPAP or RoHS compliant, its performance in harsh environments justifies its use in industrial, automotive, and instrumentation systems where stability and durability are critical.