TT Electronics/IRC

GS4A012100FFT

GS4A012100FFT Description

The GS4A012100FFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 4-resistor network features isolated elements housed in an 8-pin narrow SOIC package, making it ideal for compact PCB designs. With a 210Ω resistance value, ±1% absolute tolerance, and ±100ppm/°C temperature coefficient, it ensures consistent performance across a wide temperature range of 70°C to 125°C. The thin-film technology provides superior accuracy and low noise, while the gull-wing termination facilitates easy surface mounting.

GS4A012100FFT Features

• High Precision: ±1% tolerance and ±1% ratio tolerance for reliable signal conditioning.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Wide Operating Range: Rated for 125°C maximum temperature with derated power up to 0.1W per resistor (0.4W total).
• Low TCR: ±100ppm/°C minimizes resistance drift under thermal stress.
• Compact Design: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) dimensions suit space-constrained applications.
• Isolated Elements: Prevents crosstalk, ideal for multi-channel circuits.
• Surface-Mount Ready: 1.27mm terminal pitch simplifies automated assembly.

GS4A012100FFT Applications

• Industrial Control Systems: Precision voltage dividers and feedback networks.
• Medical Electronics: Signal isolation in diagnostic equipment.
• Automotive Sensors: Stable resistance for harsh-environment circuits (non-AECQ qualified).
• Test & Measurement: Calibration and reference circuits requiring low drift.
• Telecom Infrastructure: Impedance matching in high-frequency modules.

Conclusion of GS4A012100FFT

The GS4A012100FFT excels in applications demanding high precision, thermal resilience, and compact form factors. Its ceramic construction, isolated design, and tight tolerances make it a superior choice over generic resistor arrays in critical circuits. While not automotive-grade, its 125°C rating and thin-film technology ensure reliability in industrial, medical, and telecom systems. Engineers seeking a low-drift, space-efficient network resistor will find this model optimally balanced for performance and cost.