TT Electronics/IRC

GS4A026040FFT

GS4A026040FFT Description

The GS4A026040FFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. Housed in an 8-pin narrow SOIC package, this 4-resistor isolated network features 604Ω resistance per element with a tight ±1% absolute tolerance and ±1% ratio tolerance, ensuring consistent performance in matched circuits. Its thin-film technology and ±50ppm/°C temperature coefficient provide excellent stability across the -70°C to +125°C operating range, while the 100V maximum voltage rating and 0.1W power rating per resistor make it suitable for low-power, high-reliability designs. The gull-wing termination and surface-mount configuration facilitate automated assembly processes.

GS4A026040FFT Features

• Precision Network: 4 isolated resistors with 604Ω ±1% tolerance and ±50ppm/°C TCR for minimal drift.
• Robust Construction: Ceramic SOIC case ensures durability and thermal stability.
• High Voltage Handling: Supports up to 100V, ideal for signal conditioning and isolation.
• Compact Footprint: 4.9mm × 5.99mm × 1.45mm dimensions with ±0.1mm length/height tolerances for space-constrained PCBs.
• Automation-Friendly: Gull-wing leads and 1.27mm pitch enable seamless SMT placement.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, even at derated power.

GS4A026040FFT Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Controls: Isolated sensor interfaces and PLC I/O modules requiring stable resistance.
• Medical Electronics: Low-noise instrumentation where thermal drift must be minimized.
• Telecom Infrastructure: Impedance matching and termination in high-frequency RF subsystems.
• Automotive (Non-Automotive Rated): Prototyping or benign-environment applications needing tight tolerance arrays.

Conclusion of GS4A026040FFT

The GS4A026040FFT combines precision, compactness, and thermal resilience, making it a standout choice for engineers designing critical analog circuits. Its ceramic thin-film construction and isolated resistor topology mitigate crosstalk, while the SOIC package ensures compatibility with industry-standard layouts. Though not PPAP or automotive-qualified, it delivers exceptional value for industrial, medical, and telecom systems demanding reliable passive networks. For designs prioritizing tolerance stability and space efficiency, this model offers a compelling balance of performance and manufacturability.