TT Electronics/IRC

GS4B029092JFT

GS4B029092JFT Description

The GS4B029092JFT from TT Electronics/IRC is a high-performance 7-resistor bussed network designed for precision applications in demanding electronic circuits. Housed in an 8-pin narrow SOIC (SOIC-C) ceramic package, this thin-film resistor network offers a 90.9KΩ resistance per element with a tight ±5% absolute tolerance and ±1% ratio tolerance, ensuring consistent performance in differential signaling and voltage division applications. Its ±50ppm/°C temperature coefficient and 125°C maximum operating temperature make it suitable for environments with thermal fluctuations. The 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating provide robust operation in analog and mixed-signal systems.

GS4B029092JFT Features

• Ceramic Case & Thin Film Technology: Ensures high stability, low noise, and excellent thermal conductivity.
• Bussed Network (BUS Designator): Simplifies PCB layout by connecting resistors in a common configuration.
• Precision Tolerance: ±5% absolute and ±1% ratio tolerance for accurate signal conditioning.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ideal for industrial and automotive-adjacent applications.
• Gull Wing Termination: Facilitates reliable surface-mount (SMD) assembly with a 1.27mm terminal pitch.
• Compact Dimensions: 4.9mm (L) x 5.99mm (D) x 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).

GS4B029092JFT Applications

• Voltage Dividers & Pull-Up Networks: Precision attenuation in ADC/DAC circuits.
• Industrial Control Systems: Stable performance in PLCs and sensor interfaces.
• Communication Equipment: Impedance matching in RF and signal processing modules.
• Test & Measurement Devices: Low-drift reference networks for calibration.
• Power Management: Current limiting and bias networks in DC-DC converters.

Conclusion of GS4B029092JFT

The GS4B029092JFT stands out for its ceramic construction, bussed design, and tight tolerances, making it a reliable choice for precision analog circuits. While not PPAP or automotive-qualified, its high-temperature stability and low TCR suit industrial and telecom applications where accuracy and durability are critical. The SOIC package ensures compatibility with automated assembly, reducing manufacturing costs. Engineers seeking a cost-effective, high-performance resistor network for signal conditioning or voltage division will find this model exceptionally capable.