TT Electronics/IRC

GS7B0143R0FT

GS7B0143R0FT Description

The GS7B0143R0FT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding electronic circuits. This 14-pin narrow SOIC package features 13 bussed resistors, each with a 43Ω resistance and a tight ±1% tolerance, ensuring consistent performance across all elements. Built with thin-film technology, it offers excellent stability with a ±100ppm/°C temperature coefficient, making it suitable for environments with fluctuating temperatures. The SOIC-C series construction provides robust mechanical integrity, with a rectangular ceramic case that enhances thermal dissipation. Rated for 0.05W (1/20) per resistor and 0.7W total power, it operates reliably within a 70°C to 125°C derated range, with a maximum voltage rating of 100V. Its gull-wing termination ensures secure surface mounting, while the compact 8.66mm × 5.99mm × 1.45mm footprint saves board space.

GS7B0143R0FT Features

• Precision Network: 13 bussed resistors with 43Ω ±1% tolerance for uniform performance.
• Stable Thin-Film Technology: Low ±100ppm/°C TCR ensures minimal resistance drift.
• Robust Construction: Ceramic SOIC package enhances durability and heat dissipation.
• High Power Handling: 0.7W total power rating (0.05W per resistor) for demanding applications.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power.
• Compact & Reliable: 14-pin narrow SOIC with 1.27mm terminal pitch for high-density PCB designs.
• Surface-Mount Ready: Gull-wing leads facilitate automated assembly processes.

GS7B0143R0FT Applications

This resistor network is ideal for:

• Voltage Division & Bus Termination: Ensures signal integrity in digital communication systems.
• Precision Analog Circuits: Suitable for sensor interfaces, ADCs, and DACs due to low tolerance.
• Industrial Controls: Reliable performance in PLC modules, motor drivers, and power supplies.
• Automotive Electronics: Though not automotive-grade, it fits non-safety-critical onboard systems.
• Test & Measurement Equipment: Stable resistance values support calibration and instrumentation.

Conclusion of GS7B0143R0FT

The GS7B0143R0FT combines precision, durability, and compact design, making it a versatile choice for engineers requiring stable resistor networks in space-constrained applications. Its ceramic construction, tight tolerance, and bussed configuration provide a competitive edge over polymer-based or discrete alternatives. While not PPAP or RoHS compliant, it excels in industrial, telecom, and instrumentation use cases where reliability under thermal stress is critical. For designs demanding consistent resistance matching and robust performance, this TT Electronics/IRC network delivers exceptional value.