TT Electronics/IRC

GS4B034750FFT

GS4B034750FFT Description

The GS4B034750FFT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC package. Designed for surface-mount applications, it features a 475Ω resistance per element with an absolute tolerance of ±1% and a ratio tolerance of ±1%. The device employs thin-film technology on a ceramic substrate, ensuring excellent stability and low noise. With a ±25ppm/°C temperature coefficient, it delivers reliable performance across a wide operating range of -70°C to +125°C. The SOIC-C series construction offers robust mechanical integrity, while the gull-wing termination ensures secure PCB mounting. Rated for 100V maximum voltage and 0.4W total power dissipation, it is ideal for precision analog and digital circuits.

GS4B034750FFT Features

• Ceramic substrate for superior thermal and mechanical stability.
• Thin-film technology ensures low noise and high accuracy (±1% tolerance).
• Bussed network design simplifies circuit routing in multi-resistor applications.
• Wide temperature range (-70°C to +125°C) with derated power up to 125°C.
• Low TCR (±25ppm/°C) for minimal resistance drift under thermal stress.
• 8-pin SOIC package with 1.27mm terminal pitch for compact PCB layouts.
• RoHS non-compliant (contains lead), suitable for legacy or specialized applications.
• 0.05W power rating per resistor (0.4W total) balances performance and thermal management.

GS4B034750FFT Applications

• Voltage dividers and pull-up/down networks in precision analog circuits.
• Signal conditioning for sensors, ADCs, and DACs in industrial control systems.
• Impedance matching in high-frequency communication devices.
• Automotive electronics (non-AEC-Q200 compliant, suitable for non-safety-critical roles).
• Medical instrumentation requiring stable, low-drift resistance networks.
• Legacy equipment maintenance where leaded components are mandated.

Conclusion of GS4B034750FFT

The GS4B034750FFT excels in precision, thermal stability, and compact integration, making it a standout choice for high-reliability electronics. Its ceramic thin-film construction and tight tolerances cater to demanding applications, while the SOIC package ensures compatibility with automated assembly. Though not automotive-grade, its wide temperature range and low TCR make it ideal for industrial, medical, and communication systems. For engineers seeking a cost-effective, high-performance resistor network, this model delivers exceptional value.