TT Electronics/IRC

GS4A011433FT

GS4A011433FT Description

The GS4A011433FT from TT Electronics/IRC is a high-performance 4-resistor isolated network in an 8-pin narrow SOIC package, designed for precision applications requiring stable thin-film resistance. With a 143KΩ resistance value and a tight ±1% tolerance, this ceramic-based network ensures reliable signal conditioning and voltage division in compact circuits. Its SOIC-C series construction offers superior thermal stability, operating across a -70°C to +125°C range with a derated power profile. The 100V maximum voltage rating and 0.1W power dissipation per resistor (0.4W total) make it suitable for moderate-power designs. Non-compliant with EU RoHS, it targets industrial and legacy systems where ceramic durability and ±100ppm/°C TCR are critical.

GS4A011433FT Features

• Precision Thin Film Technology: Delivers stable resistance with ±1% absolute tolerance and low TCR (±100ppm/°C).
• Robust Ceramic Package: SOIC-C case ensures mechanical strength and thermal performance up to 125°C.
• Isolated Resistor Design: Four independent resistors (143KΩ each) in an 8-pin SOIC, ideal for isolated signal paths.
• Surface-Mount Gull Wing Terminals: 1.27mm pitch for compatibility with automated PCB assembly.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H), with tight tolerances (±0.1mm height/length).
• High Voltage Handling: Supports up to 100V, suitable for industrial power management.

GS4A011433FT Applications

• Analog Signal Conditioning: Precision dividers in sensor interfaces or ADC front-ends.
• Industrial Control Systems: Isolated feedback networks in motor drives or PLCs.
• Legacy Electronics: Replacement for through-hole resistor networks in space-constrained upgrades.
• Test & Measurement Equipment: Stable reference circuits due to low TCR and high tolerance.
• Power Supply Modules: Voltage balancing in multi-channel DC-DC converters.

Conclusion of GS4A011433FT

The GS4A011433FT excels in environments demanding precision, thermal resilience, and compactness. Its ceramic SOIC package and isolated thin-film resistors provide superior performance over plastic-encapsulated networks, particularly in high-temperature or high-voltage scenarios. While not RoHS-compliant, it remains a preferred choice for industrial and specialized applications where reliability outweighs regulatory constraints. Engineers will value its repeatable accuracy and compatibility with automated manufacturing processes.