TT Electronics/IRC

GS4B032742FFT

GS4B032742FFT Description

The GS4B032742FFT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC package, designed for demanding electronic applications. Featuring a 27.4KΩ resistance per element with a tight ±1% absolute tolerance and ±1% ratio tolerance, this thin-film ceramic resistor network ensures exceptional accuracy and stability. Its ±25ppm/°C temperature coefficient and 125°C maximum operating temperature make it suitable for environments with thermal fluctuations. The SOIC-C series construction offers robust performance with a 0.4W total power rating (0.05W per resistor), 100V maximum voltage rating, and surface-mount gull-wing termination for reliable PCB integration.

GS4B032742FFT Features

• Precision Thin Film Technology: Delivers low TCR (±25ppm/°C) and tight tolerances (±1%) for stable performance.
• Ceramic Case & SOIC Package: Enhances thermal management and mechanical durability in compact designs.
• Bussed Network Design: Simplifies circuit layout with shared common terminals (BUS configuration).
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ideal for industrial and automotive (non-AECQ) applications.
• Surface-Mount Gull Wing Terminals: Ensures secure PCB attachment with a 1.27mm pitch for high-density boards.
• Non-RoHS Compliant: Suitable for legacy or specialized systems requiring non-compliant materials.

GS4B032742FFT Applications

This resistor network excels in:

• Voltage Division & Pull-Up/Down Circuits: Precision resistance matching critical for ADC/DAC interfaces.
• Industrial Control Systems: Stable performance in PLCs, sensors, and power management modules.
• Test & Measurement Equipment: Low-drift accuracy for calibration and signal conditioning.
• Legacy Electronics Repair: Non-RoHS compliance aligns with older system requirements.

Conclusion of GS4B032742FFT

The GS4B032742FFT combines precision, durability, and compact design, making it a standout choice for engineers needing reliable resistor networks in harsh environments. Its ceramic SOIC package, bussed architecture, and thin-film stability offer superior performance over generic arrays, particularly in precision analog circuits. While not PPAP or automotive-qualified, its wide temperature range and high voltage tolerance ensure versatility across industrial, instrumentation, and legacy applications.