TT Electronics/IRC

GS4A031743FBT

GS4A031743FBT Description

The GS4A031743FBT from TT Electronics/IRC is a high-precision 4-resistor isolated network in an 8-pin narrow SOIC package. Designed with thin-film technology on a ceramic substrate, it delivers 174KΩ resistance per element with an absolute tolerance of ±1% and a ratio tolerance of ±0.1%. The device operates over a wide temperature range (70°C to 125°C) with a low temperature coefficient (±25ppm/°C), ensuring stability in demanding environments. Its 100V maximum voltage rating and 0.1W power rating per resistor (0.4W total) make it suitable for precision analog and digital circuits. The gull-wing termination and surface-mount design facilitate automated assembly, while the ceramic case enhances thermal and mechanical reliability.

GS4A031743FBT Features

• Isolated Resistor Network: Four independent resistors in an SOIC package, ideal for signal isolation.
• High Precision: ±1% absolute tolerance and ±0.1% ratio tolerance for matched performance.
• Stable Performance: ±25ppm/°C tempco ensures minimal drift across -70°C to +125°C.
• Robust Construction: Ceramic substrate provides superior thermal dissipation and durability.
• Surface-Mount Ready: Gull-wing leads and 1.27mm pitch for compatibility with standard PCB processes.
• Low Power Dissipation: 0.1W per resistor (0.4W total) balances efficiency and reliability.

GS4A031743FBT Applications

This resistor network excels in precision analog circuits, including:

• Voltage dividers and current sensing in industrial control systems.
• Signal conditioning for sensors and data acquisition modules.
• Feedback networks in op-amp and ADC/DAC circuits.
• Isolation networks in medical and aerospace electronics, where stability and accuracy are critical.
  Its ceramic construction and thin-film technology make it particularly suited for high-reliability applications where thermal and mechanical stress are concerns.

Conclusion of GS4A031743FBT

The GS4A031743FBT stands out for its precision, stability, and ruggedness, making it a top choice for engineers designing high-performance electronic systems. Its isolated thin-film resistors, tight tolerances, and ceramic packaging provide a competitive edge in applications demanding long-term reliability and minimal drift. While not automotive-grade or RoHS-compliant, its industrial-grade robustness ensures dependable operation in harsh environments. For precision networks requiring consistent performance, this model delivers exceptional value.