TT Electronics/IRC

GS4B021741JFT

GS4B021741JFT Description

The GS4B021741JFT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package, designed for precision applications requiring stable thin-film resistance. With a 1.74KΩ resistance value and ±5% absolute tolerance, this ceramic-based network ensures reliable performance in demanding environments. Its ±50ppm/°C temperature coefficient and 0.05W (1/20) power rating per resistor make it suitable for circuits where thermal stability and low power dissipation are critical. The SOIC-C series construction offers robust mechanical integrity, while the gull-wing termination facilitates easy surface-mount assembly. Rated for 100V maximum voltage and operating from 70°C to 125°C, this network is ideal for industrial and instrumentation applications.

GS4B021741JFT Features

• Bussed Network Design: 7 resistors with a common bus connection, simplifying PCB layout.
• Thin-Film Technology: Delivers high precision (±5% tolerance) and low TCR (±50ppm/°C).
• Ceramic Substrate: Enhances thermal and mechanical stability compared to polymer-based networks.
• Compact SOIC Package: 4.9mm × 5.99mm × 1.45mm dimensions with 1.27mm terminal pitch, saving board space.
• Wide Operating Range: -55°C to +125°C with derated power up to 125°C.
• High Voltage Rating: Supports up to 100V, making it suitable for power distribution circuits.
• Surface-Mount Gull Wing Leads: Ensures reliable solder joints in automated assembly processes.

GS4B021741JFT Applications

• Industrial Control Systems: Precision voltage division and signal conditioning.
• Test & Measurement Equipment: Stable reference resistors for analog circuits.
• Power Management Modules: Current sensing and load balancing in DC-DC converters.
• Automotive Electronics (Non-Automotive Grade): Auxiliary circuits where high-temperature stability is needed.
• Medical Devices: Low-noise, high-reliability resistance networks for diagnostic equipment.

Conclusion of GS4B021741JFT

The GS4B021741JFT resistor network stands out for its ceramic construction, thin-film precision, and compact SOIC footprint, offering superior thermal and electrical performance over standard polymer-based arrays. Its bussed design reduces component count, while the wide temperature range ensures reliability in harsh environments. Though not PPAP or automotive-qualified, it excels in industrial, medical, and instrumentation applications where accuracy and durability are paramount. Engineers seeking a cost-effective, high-stability resistor network will find this model an optimal choice.