TT Electronics/IRC

GS4A034641GT

GS4A034641GT Description

The GS4A034641GT from TT Electronics/IRC is a high-performance 4-resistor isolated network in an 8-pin narrow SOIC (SOIC-C) ceramic package. Designed for precision applications, it features 4.64KΩ resistance per element with a tight ±2% absolute tolerance and an ultra-stable ±25ppm/°C temperature coefficient. The thin-film technology ensures low noise and high reliability, while the 100V maximum voltage rating and 0.1W power rating per resistor (0.4W total) make it suitable for demanding circuits. The gull-wing termination and surface-mount design facilitate automated assembly, and its ceramic case offers superior thermal stability across an operating range of 70°C to 125°C.

GS4A034641GT Features

• Isolated Circuit Design (ISOL): Each resistor operates independently, ideal for signal isolation.
• High Precision: ±2% tolerance and ±25ppm/°C TCR ensure consistent performance in temperature-variable environments.
• Robust Construction: Ceramic package (SOIC) with 4.9mm × 5.99mm × 1.45mm dimensions (±0.1mm tolerance) resists mechanical stress.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation applications.
• Automation-Friendly: Gull-wing leads with 1.27mm pitch for reliable PCB mounting.
• Non-Automotive/Non-PPAP: Optimized for general industrial use.

GS4A034641GT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring low drift.
• Signal Conditioning: Isolation buffers in data acquisition systems.
• Medical Electronics: Stable performance in diagnostic equipment.
• Test & Measurement: Calibration circuits where tolerance and TCR are critical.
• Industrial Controls: PLCs and motor drives benefiting from ceramic-packaged durability.

Conclusion of GS4A034641GT

The GS4A034641GT stands out for its isolation capability, ceramic reliability, and thin-film precision, making it a superior choice over plastic-encased networks in harsh environments. Its combination of high voltage tolerance, tight TCR, and compact SOIC footprint addresses challenges in precision electronics, though its non-RoHS compliance may limit use in eco-regulated markets. Ideal for engineers prioritizing stability and miniaturization without compromising performance.