TT Electronics/IRC

GS4A021050FCT

GS4A021050FCT Description

The GS4A021050FCT 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 105Ω and a tight ±1% absolute tolerance. The network operates over a wide temperature range of -55°C to +125°C, with a derated power range of 70°C to 125°C, ensuring stability in demanding environments. Its ±50ppm/°C temperature coefficient and ±0.25% ratio tolerance make it ideal for applications requiring high accuracy and minimal drift. The SOIC package (4.9mm x 5.99mm x 1.45mm) with gull-wing termination ensures easy surface mounting, while the ceramic case enhances thermal and mechanical reliability.

GS4A021050FCT Features

• Isolated Resistors: Four independent 105Ω resistors with 1% tolerance for precise circuit isolation.
• High Stability: ±50ppm/°C TCR and ±0.25% ratio tolerance ensure minimal drift under thermal stress.
• Robust Construction: Ceramic SOIC package with 0.1W (1/10) power rating per resistor (0.4W total).
• Wide Operating Range: -55°C to +125°C (derated from 70°C to 125°C).
• Surface-Mount Design: Gull-wing terminals with 1.27mm pitch for reliable PCB integration.
• High Voltage Rating: Supports up to 100V, suitable for industrial and automotive applications.

GS4A021050FCT Applications

This resistor network excels in precision analog circuits, signal conditioning, and voltage division where stability and accuracy are critical. Key applications include:

• Industrial Control Systems: Stable performance in harsh environments.
• Medical Electronics: Reliable signal processing in diagnostic equipment.
• Automotive Sensors: High-temperature operation for engine/transmission monitoring.
• Test & Measurement Equipment: Low-drift performance for calibration circuits.

Conclusion of GS4A021050FCT

The GS4A021050FCT stands out for its high precision, thermal stability, and robust ceramic construction, making it a superior choice for engineers designing high-reliability electronics. Its isolated resistors, tight tolerances, and wide operating range make it ideal for industrial, medical, and automotive applications where performance under stress is non-negotiable. While not PPAP or RoHS compliant, its technical merits justify its use in specialized, high-performance systems.