TT Electronics/IRC

GS4B027502FT

GS4B027502FT Description

The GS4B027502FT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC (SOIC-C) package, designed for precision applications. It features a 75KΩ resistance per element with a tight ±1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). The ceramic thin-film construction provides excellent thermal stability and reliability, while the gull-wing termination facilitates easy surface-mount assembly. With a power rating of 0.4W (0.05W per resistor) and a maximum voltage rating of 100V, this network is ideal for demanding circuits requiring consistent resistance values under varying conditions.

GS4B027502FT Features

• Bussed Network Design: 7 resistors connected in a bus configuration for simplified PCB layout.
• High Precision: ±1% absolute tolerance and ±50ppm/°C TCR ensure minimal drift.
• Robust Construction: Ceramic case with thin-film technology for superior thermal performance.
• Compact & Reliable: SOIC package (4.9mm x 5.99mm x 1.45mm) with ±0.1mm height/length tolerances for precise placement.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C.
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch for automated assembly.

GS4B027502FT Applications

This resistor network excels in:

• Voltage Division & Pull-Up/Down Circuits: Ideal for bus termination in digital systems.
• Analog Signal Conditioning: Precision dividers in sensor interfaces or ADC/DAC circuits.
• Automotive & Industrial Electronics: Suitable for non-automotive applications requiring stability under thermal stress.
• Power Management: Used in feedback networks for DC-DC converters or voltage references.
• Space-Constrained Designs: Compact SOIC footprint saves board area in high-density layouts.

Conclusion of GS4B027502FT

The GS4B027502FT combines precision, durability, and compactness, making it a standout choice for engineers designing high-reliability analog or mixed-signal systems. Its ceramic thin-film construction, tight tolerances, and bussed architecture reduce component count and improve consistency in critical applications. While not PPAP or automotive-qualified, its wide temperature range and robust performance make it suitable for industrial, telecom, and instrumentation designs where accuracy and thermal stability are paramount.