TT Electronics/IRC

GS7B027501FT

GS7B027501FT Description

The GS7B027501FT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding electronic circuits. Housed in a 14-pin narrow SOIC package, this bussed (BUS) network integrates 13 thin-film resistors, each with a 7.5KΩ resistance and a tight ±1% tolerance. The device operates over a wide temperature range of 70°C to 125°C with a derated power capability, ensuring stability in harsh environments. Its ±50ppm/°C temperature coefficient minimizes resistance drift, while the 100V maximum voltage rating and 0.7W total power dissipation make it suitable for robust circuit designs. The SOIC-C series construction features gull-wing terminations for reliable surface-mount assembly, with precise dimensional tolerances (±0.1mm height, ±0.2mm depth) for consistent PCB integration.

GS7B027501FT Features

• High-Density Integration: 13 resistors in a compact 8.66mm × 5.99mm × 1.45mm SOIC package.
• Precision Performance: ±1% absolute tolerance and ±50ppm/°C TCR for stable operation.
• Robust Construction: Ceramic substrate ensures thermal and mechanical durability.
• Surface-Mount Ready: Gull-wing leads with 1.27mm pitch for automated PCB assembly.
• Wide Operating Range: 125°C maximum temperature and 70–125°C derated power range.
• Bussed Topology: Simplified circuit design for shared-node applications.

GS7B027501FT Applications

Ideal for analog signal conditioning, voltage division, and bus termination in:

• Industrial Control Systems: PLCs, sensor interfaces.
• Telecommunications: Line drivers, impedance matching.
• Medical Electronics: Precision measurement equipment.
• Automotive (Non-Automotive Rated): Infotainment, dashboard circuits (where PPAP compliance is not required).
• Test & Measurement: Calibration tools, multichannel data acquisition.

Conclusion of GS7B027501FT

The GS7B027501FT excels in space-constrained, high-reliability applications requiring tight tolerance and low TCR. Its ceramic thin-film technology and SOIC packaging offer superior thermal management and solderability compared to polymer-based networks. While not PPAP or automotive-qualified, it is a cost-effective solution for industrial and telecom systems demanding precision and durability. Engineers will appreciate its balance of performance, density, and ease of integration in complex PCB layouts.