TT Electronics/IRC

GS4B034702JAT

GS4B034702JAT Description

The GS4B034702JAT from TT Electronics/IRC is a high-performance 7-resistor thin film network designed for precision applications. Encased in a ceramic SOIC-8 package, it offers a 47KΩ resistance per resistor with a 5% tolerance and a ±25ppm/°C temperature coefficient, ensuring stable performance across a 70°C to 125°C operating range. Rated for 0.4W total power dissipation (0.05W per resistor) and 100V maximum voltage, this surface-mount network features gull-wing terminations for reliable PCB connections. Its compact dimensions (4.9mm x 5.99mm x 1.45mm) and ±0.1mm height tolerance make it ideal for space-constrained designs.

GS4B034702JAT Features

• Thin Film Technology: Delivers superior accuracy and low noise compared to thick-film alternatives.
• Ceramic Case: Enhances thermal stability and durability in harsh environments.
• BUS Circuit Designator: Simplifies integration into bus line applications.
• High Power Density: 0.4W total rating in a miniature SOIC package.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Stable TCR: ±25ppm/°C ensures minimal resistance drift.
• Automotive-Grade Alternatives Available: Though this model is not PPAP or automotive-qualified, similar compliant options exist.

GS4B034702JAT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks.
• Signal Conditioning: Sensor interfaces, ADC/DAC peripheral circuits.
• Industrial Control Systems: PLCs, motor drivers requiring stable resistance.
• Communication Hardware: Bus termination, impedance matching in RF modules.
• Test & Measurement Equipment: Calibration circuits demanding low TCR.

Conclusion of GS4B034702JAT

The GS4B034702JAT combines thin-film precision, compact packaging, and robust ceramic construction for demanding electronics. While not RoHS-compliant, its low TCR, high power handling, and BUS-oriented design make it a standout choice for industrial and instrumentation applications. Engineers seeking reliability in tight-layout PCBs or thermal-variable environments will benefit from its balanced performance. For automotive use, explore TT Electronics' qualified alternatives.