TT Electronics/IRC

GS4B025760GFT

GS4B025760GFT Description

The GS4B025760GFT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package, designed for precision applications requiring stable resistance values. Built with thin-film technology on a ceramic substrate, it offers a 576Ω resistance per element with a tight ±2% absolute tolerance and ±1% ratio tolerance, ensuring consistent performance in matched circuits. The network operates across a wide temperature range (70°C to 125°C derated, 125°C max) with a low ±50ppm/°C temperature coefficient, minimizing drift in harsh environments. Its SOIC package (4.9mm x 5.99mm x 1.45mm) features gull-wing leads for reliable surface-mount assembly, and the 0.4W total power rating (0.05W per resistor) suits low-power designs.

GS4B025760GFT Features

• Bussed Network: 7 resistors tied to a common bus, simplifying PCB layout.
• High Stability: Ceramic case and thin-film construction ensure long-term reliability.
• Precision: ±2% tolerance, ±50ppm/°C TCR, and ±1% ratio tolerance for matched circuits.
• Robust Packaging: SOIC-C series with 100V max voltage rating and 1.27mm terminal pitch.
• Wide Operating Range: -55°C to +125°C (derated above 70°C).
• Non-Automotive: Suitable for industrial, telecom, and instrumentation.

GS4B025760GFT Applications

Ideal for voltage division, current limiting, and impedance matching in:

• Precision analog circuits (e.g., op-amp feedback networks).
• Signal conditioning in data acquisition systems.
• Medical devices requiring stable resistance ratios.
• Telecom infrastructure (filter networks, line termination).
• Test equipment where low drift and repeatability are critical.

Conclusion of GS4B025760GFT

The GS4B025760GFT excels in precision applications demanding low TCR, tight tolerances, and compact packaging. Its ceramic thin-film design outperforms carbon or thick-film alternatives in stability, while the bussed configuration reduces component count. Though not PPAP-capable or RoHS-compliant, it remains a top choice for industrial and telecom designs where reliability and accuracy are paramount. Engineers will appreciate its balance of performance and ease of integration in space-constrained layouts.