TT Electronics/IRC

GS4A023482GFT

GS4A023482GFT Description

The GS4A023482GFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a resistance value of 34.8 kΩ and a tight ±2% absolute tolerance. Its ±50 ppm/°C temperature coefficient ensures stable performance across a wide operating temperature range of 70°C to 125°C. Encased in a rectangular ceramic SOIC package, it offers excellent thermal stability and durability, with a power rating of 0.1W per resistor (0.4W total). The gull-wing termination and 1.27mm terminal pitch facilitate easy surface-mount assembly, while its compact dimensions (4.9mm x 5.99mm x 1.45mm) make it ideal for space-constrained designs.

GS4A023482GFT Features

• Isolated Resistor Network: Four independent resistors with isolated elements, reducing crosstalk in sensitive circuits.
• High Precision: ±2% tolerance and ±1% ratio tolerance ensure consistent performance in precision applications.
• Robust Construction: Ceramic case enhances thermal and mechanical stability, suitable for harsh environments.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power handling.
• Low TCR: ±50 ppm/°C minimizes resistance drift over temperature variations.
• Surface-Mount Design: Gull-wing leads and 1.27mm pitch simplify PCB integration.
• High Voltage Rating: Supports up to 100V, making it suitable for industrial and automotive applications.

GS4A023482GFT Applications

This resistor network excels in applications requiring high precision, stability, and isolation, such as:

• Analog Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Control Systems: Sensor interfaces, instrumentation, and process control where thermal stability is critical.
• Medical Electronics: Isolated measurement circuits in diagnostic equipment.
• Automotive Electronics (non-AECQ): Engine control units (ECUs) and infotainment systems, though not PPAP-certified.
• Test & Measurement Equipment: Calibration circuits and reference networks requiring low drift.

Conclusion of GS4A023482GFT

The GS4A023482GFT stands out for its precision, thermal stability, and rugged ceramic construction, making it a reliable choice for demanding electronic designs. While not automotive-grade or RoHS-compliant, its high voltage tolerance, low TCR, and isolated resistor configuration make it ideal for industrial, medical, and instrumentation applications where accuracy and durability are paramount. Its compact SOIC package ensures compatibility with modern PCB layouts, offering a balance of performance and space efficiency.