TT Electronics/IRC

GS4A018452GFT

GS4A018452GFT Description

The GS4A018452GFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a resistance value of 84.5KΩ and a tight ±2% absolute tolerance (with ±1% ratio tolerance). The device operates within a wide temperature range of -70°C to +125°C, making it suitable for harsh environments. Its ±100ppm/°C temperature coefficient ensures minimal resistance drift, while the 100V maximum voltage rating and 0.1W power rating per resistor (0.4W total) provide reliable performance in compact designs.

GS4A018452GFT Features

• Isolated Resistor Network: Four independent resistors in an SOIC-8 package, ideal for signal isolation and precision divider circuits.
• High Stability: Thin-film technology and ceramic case ensure low noise, high accuracy, and long-term reliability.
• Robust Construction: Gull-wing termination and surface-mount design facilitate automated assembly, while the rectangular ceramic package enhances thermal dissipation.
• Tight Tolerances: ±2% absolute tolerance and ±1% ratio tolerance for applications demanding precise voltage division or current limiting.
• Wide Operating Range: Functions reliably from -70°C to +125°C, with derated power up to 125°C.

GS4A018452GFT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces where stability and accuracy are critical.
• Industrial Electronics: Control systems, PLCs, and instrumentation requiring high-temperature operation.
• Medical Devices: Low-noise signal conditioning circuits in diagnostic equipment.
• Automotive (Non-Automotive Qualified): Engine control units (ECUs) or infotainment systems, though not PPAP-certified for automotive use.
• Telecommunications: RF and signal processing modules where consistent impedance matching is essential.

Conclusion of GS4A018452GFT

The GS4A018452GFT stands out for its precision, thermal stability, and compact form factor, making it a superior choice for engineers designing high-reliability systems. While not RoHS-compliant or automotive-qualified, its isolated thin-film resistors, tight tolerances, and robust ceramic package make it ideal for industrial, medical, and telecom applications. For projects demanding low drift, high voltage tolerance, and space efficiency, this resistor network delivers exceptional performance.