TT Electronics/IRC

GS4A025111JGT

GS4A025111JGT Description

The GS4A025111JGT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding environments. This 4-resistor isolated network features a 5.11KΩ resistance per element with a ±5% absolute tolerance and ±2% ratio tolerance, ensuring consistent performance in matched circuits. Encased in an 8-pin narrow SOIC (SOIC-C) package, it offers a compact footprint (4.9mm × 5.99mm × 1.45mm) with gull-wing terminations for reliable surface-mount assembly. The thin-film technology delivers excellent stability, with a low ±50ppm/°C temperature coefficient, making it suitable for temperature-sensitive designs. Rated for 0.1W per resistor (0.4W total) and 100V maximum voltage, it operates across a wide temperature range (-70°C to +125°C).

GS4A025111JGT Features

• Isolated Circuit Design: Each of the 4 resistors is electrically isolated, enabling flexible circuit configurations.
• High Precision: ±5% absolute tolerance and ±2% ratio tolerance ensure tight matching for differential amplifiers, voltage dividers, and feedback networks.
• Robust Construction: Ceramic case and thin-film technology provide superior thermal and mechanical stability.
• Space-Efficient: SOIC package (1.27mm pitch) optimizes board space without compromising performance.
• Wide Operating Range: Derated power up to 125°C, ideal for industrial and automotive-adjacent applications (non-automotive PPAP).
• Non-RoHS Compliant: Suitable for legacy or specialized systems where RoHS exemptions apply.

GS4A025111JGT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, gain-setting networks, and sensor interfaces requiring matched resistances.
• Signal Conditioning: Isolation buffers and feedback loops in op-amp circuits.
• Industrial Controls: PLCs, motor drives, and power supplies where temperature stability is critical.
• Test & Measurement Equipment: Calibration circuits and reference networks demanding low TCR.
• Legacy Electronics: Military or aerospace systems needing non-RoHS compliant components.

Conclusion of GS4A025111JGT

The GS4A025111JGT stands out for its isolated thin-film resistors, tight tolerances, and ceramic durability, making it a reliable choice for precision analog designs. Its compact SOIC package and wide temperature range cater to space-constrained, high-reliability applications. While not automotive-grade, its performance suits industrial, instrumentation, and legacy systems where stability and accuracy are paramount. Engineers seeking a balance of precision, robustness, and flexibility will find this network resistor an optimal solution.