TT Electronics/IRC

GS4A012000FFT

GS4A012000FFT Description

The GS4A012000FFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. This 4-resistor isolated network features a 200Ω resistance per element with a tight ±1% absolute tolerance and ±1% ratio tolerance, ensuring consistent performance in matched circuits. Encased in an 8-pin narrow SOIC (SOIC-C) package, it offers a compact footprint (4.9mm × 5.99mm × 1.45mm) with gull-wing terminations for reliable surface-mount assembly. The thin-film technology delivers excellent stability, with a ±100ppm/°C temperature coefficient, and operates across a wide temperature range of -70°C to +125°C. Rated for 0.1W per resistor (0.4W total) and 100V maximum voltage, it is ideal for high-density PCB designs.

GS4A012000FFT Features

• Precision Tolerance: ±1% absolute and ratio tolerance for matched resistance values.
• Robust Construction: Ceramic substrate ensures thermal stability and durability.
• High Power Density: 0.4W total power dissipation in a compact SOIC package.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Low TCR: ±100ppm/°C minimizes resistance drift under thermal stress.
• Isolated Design: Independent resistors reduce crosstalk in signal conditioning circuits.
• Automation-Friendly: Gull-wing terminations and 1.27mm pitch enable high-speed pick-and-place assembly.

GS4A012000FFT Applications

This resistor network excels in:

• Analog Signal Processing: Voltage dividers, gain networks, and feedback circuits in op-amp designs.
• Industrial Electronics: PLCs, sensor interfaces, and precision instrumentation.
• Telecommunications: Impedance matching and line termination in high-frequency systems.
• Medical Devices: Stable reference circuits in diagnostic equipment.
• Automotive (Non-Automotive Grade): Non-safety-critical systems like infotainment or climate control.

Conclusion of GS4A012000FFT

The GS4A012000FFT combines precision, compactness, and thermal resilience, making it a superior choice for applications demanding tight tolerance and reliability. Its ceramic construction and thin-film technology outperform standard epoxy-based networks in harsh environments. While not PPAP or automotive-grade, it is well-suited for industrial and telecom systems where consistent performance and space savings are critical. Engineers will appreciate its ease of integration and robust electrical characteristics.