TT Electronics/IRC

GS4A021100FFT

GS4A021100FFT Description

The GS4A021100FFT 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 110Ω resistance and a tight ±1% absolute tolerance. Its ±50ppm/°C temperature coefficient ensures stability across a wide operating range of -70°C to +125°C, making it suitable for demanding environments. The SOIC package (4.9mm × 5.99mm × 1.45mm) with gull-wing terminations enables reliable surface-mount assembly, while the ceramic construction enhances thermal and mechanical durability. Rated for 100V maximum voltage and 0.1W power dissipation per resistor (0.4W total), it balances compactness with robust performance.

GS4A021100FFT Features

• Isolated Resistors: Four independent 110Ω resistors with ±1% ratio tolerance, ideal for differential signaling or precision dividers.
• Stable Thin-Film Technology: Delivers low TCR (±50ppm/°C) and minimal noise for sensitive circuits.
• High-Temperature Resilience: Operates up to 125°C with derated power at elevated temperatures.
• Robust Ceramic Package: Resists thermal shock and mechanical stress, outperforming plastic alternatives.
• Surface-Mount Optimized: 1.27mm terminal pitch and gull-wing leads ensure compatibility with automated PCB assembly.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation applications where PPAP compliance isn’t required.

GS4A021100FFT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces in test equipment.
• Isolation Circuits: Signal conditioning in data acquisition systems or medical devices.
• Telecom Infrastructure: Impedance matching and termination in high-frequency modules.
• Industrial Controls: Robust performance in PLCs, motor drives, and power supplies.
• Aerospace & Defense: Reliable operation in harsh environments due to ceramic durability.

Conclusion of GS4A021100FFT

The GS4A021100FFT excels in applications demanding precision, stability, and isolation within a compact footprint. Its ceramic SOIC package, thin-film resistors, and tight tolerances make it a superior choice over plastic-encapsulated networks in high-reliability systems. While not PPAP-certified for automotive use, it is ideal for industrial, telecom, and instrumentation designs where thermal and electrical performance are critical. Engineers will appreciate its balance of miniaturization, power handling, and environmental resilience.