TT Electronics/IRC

GS4B029311FAT

GS4B029311FAT Description

The GS4B029311FAT from TT Electronics/IRC is a high-precision 7-resistor thin film network in an 8-pin SOIC package, designed for surface-mount applications. With a 9.31KΩ resistance per resistor, 1% tolerance, and ±50ppm/°C temperature coefficient, this component ensures stable performance in demanding environments. The ceramic case style and gull-wing termination enhance durability and solderability, while the 0.4W total power rating (0.05W per resistor) supports efficient heat dissipation. Rated for 100V maximum voltage and 125°C maximum operating temperature, it is suitable for industrial and commercial circuits requiring tight tolerance and reliability.

GS4B029311FAT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Robust Construction: Ceramic substrate ensures thermal and mechanical resilience.
• Space-Efficient Design: 4.9mm × 5.99mm × 1.45mm compact footprint with 1.27mm terminal pitch for high-density PCB layouts.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ideal for variable thermal conditions.
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down applications.
• Non-Automotive (PPAP No): Best suited for industrial, telecom, and instrumentation uses.

GS4B029311FAT Applications

• Signal Conditioning: Precision resistor networks for ADC/DAC interfaces and sensor calibration.
• Bus Termination: Impedance matching in high-speed data lines (e.g., SPI, I²C).
• Voltage Dividers: Stable reference circuits in power supplies and measurement systems.
• Embedded Systems: Space-constrained designs in medical devices, test equipment, and IoT modules.
• Industrial Controls: Reliable performance in PLC modules and motor drivers.

Conclusion of GS4B029311FAT

The GS4B029311FAT excels in precision, power efficiency, and compactness, making it a superior choice for high-reliability networks. Its thin film technology, ceramic construction, and tight tolerances outperform generic thick-film arrays in critical applications. While not RoHS-compliant or automotive-grade, it is ideal for industrial and commercial electronics where accuracy and thermal stability are paramount. Engineers should consider this model for analog signal chains, bus management, and compact PCB designs.