TT Electronics/IRC

GS7B031301FFT

GS7B031301FFT Description

The GS7B031301FFT from TT Electronics/IRC is a high-precision 13-resistor bussed network in a 14-pin narrow SOIC package, designed for demanding surface-mount applications. This ceramic-based thin-film resistor array offers a 1.3KΩ resistance per element with an absolute tolerance of ±1% and a low temperature coefficient of ±25ppm/°C, ensuring stability across a wide operating range (70°C to 125°C derated, 125°C max). Its SOIC-C series construction provides robust performance in compact designs, with a 0.05W (1/20) power rating per resistor and a 0.7W total power rating. The gull-wing termination and 1.27mm terminal pitch facilitate reliable PCB integration, while the 100V maximum voltage rating suits medium-voltage circuits.

GS7B031301FFT Features

• Bussed Network Topology: Simplifies circuit design by interconnecting resistors, reducing external wiring.
• High Precision: ±1% tolerance and ±25ppm/°C TCR ensure minimal drift in critical applications.
• Robust Construction: Ceramic substrate and thin-film technology enhance durability and thermal performance.
• Compact SOIC Package: 8.66mm × 5.99mm × 1.45mm dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth) save board space.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power handling.
• Surface-Mount Ready: Gull-wing leads and 1.27mm pitch comply with automated assembly processes.

GS7B031301FFT Applications

• Voltage Divider Networks: Ideal for precision analog signal conditioning in measurement equipment.
• Bus Termination: Ensures signal integrity in high-speed digital systems (e.g., memory interfaces).
• Industrial Controls: Stable performance in harsh environments (e.g., motor drives, PLCs).
• Medical Electronics: Low drift and reliability meet stringent healthcare standards.
• Automotive (Non-Automotive Rated): Suitable for prototyping or non-safety-critical circuits.

Conclusion of GS7B031301FFT

The GS7B031301FFT excels in applications requiring compact, high-precision resistor networks with excellent thermal stability. Its bussed design, ceramic construction, and tight tolerances make it a superior choice over generic arrays, particularly in industrial, medical, and precision analog systems. While not PPAP or automotive-qualified, its performance-to-size ratio and TT Electronics/IRC’s reliability position it as a versatile solution for engineers prioritizing accuracy and space efficiency.