TT Electronics/IRC

GS4A0243R2FCT

GS4A0243R2FCT Description

The GS4A0243R2FCT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a 43.2Ω resistance and a tight ±1% absolute tolerance. The device operates over a wide temperature range of 70°C to 125°C with a ±50ppm/°C temperature coefficient, ensuring stability in demanding environments. Its SOIC-C series construction offers 0.1W (1/10) power rating per resistor (0.4W total), housed in a compact 4.9mm × 5.99mm × 1.45mm ceramic case with gull-wing terminations for reliable surface mounting.

GS4A0243R2FCT Features

• Isolated Elements: Four independent resistors for flexible circuit design.
• High Precision: ±1% tolerance and ±0.25% ratio tolerance for matched performance.
• Robust Construction: Ceramic substrate ensures thermal stability and durability.
• Wide Operating Range: -55°C to +125°C (derated power up to 125°C).
• Low TCR: ±50ppm/°C minimizes resistance drift.
• Surface-Mount Ready: Gull-wing leads with 1.27mm pitch for easy PCB integration.
• High Voltage Rating: Supports up to 100V, suitable for industrial and automotive (non-AECQ) applications.

GS4A0243R2FCT Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Industrial Controls: Isolated feedback networks in power supplies and motor drives.
• Test & Measurement Equipment: High-accuracy reference circuits.
• Medical Devices: Stable resistance networks in diagnostic instrumentation.
• Telecom Infrastructure: Impedance matching in high-frequency modules.

Conclusion of GS4A0243R2FCT

The GS4A0243R2FCT excels in applications requiring precision, thermal stability, and isolation. Its ceramic thin-film technology and tight tolerances make it ideal for critical circuits where performance consistency is paramount. While not PPAP or automotive-qualified, its high voltage rating and low TCR offer a competitive edge in industrial and medical markets. For engineers seeking a reliable, space-efficient resistor network, this model delivers exceptional value.