TT Electronics/IRC

GS8B0251R1FFT

GS8B0251R1FFT Description

The GS8B0251R1FFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 16-pin narrow SOIC package features 15 bussed thin-film resistors with a resistance value of 51.1Ω and an absolute tolerance of ±1%. The device operates within a -70°C to +125°C temperature range, delivering a derated power rating of 0.05W (1/20) per resistor and a total power rating of 0.8W. Its ±50ppm/°C temperature coefficient ensures stable performance under thermal variations. The network is housed in a rectangular ceramic SOIC case, offering superior thermal and mechanical stability compared to polymer-based alternatives.

GS8B0251R1FFT Features

• High Precision: Thin-film technology with ±1% tolerance and ±1% ratio tolerance for consistent performance.
• Robust Construction: Ceramic substrate enhances durability and heat dissipation.
• Wide Operating Range: Functions reliably from -70°C to +125°C, suitable for harsh environments.
• Space-Efficient: Compact 9.91mm × 5.99mm × 1.45mm footprint with 1.27mm terminal pitch for high-density PCB designs.
• Bussed Configuration: Simplifies circuit design by connecting multiple resistors in a single network.
• Low TCR: ±50ppm/°C minimizes resistance drift under temperature fluctuations.
• Surface-Mount Gull Wing Terminals: Ensures secure PCB attachment and solderability.

GS8B0251R1FFT Applications

This resistor network is ideal for:

• Analog Signal Conditioning: Precision voltage dividers and sensor interfaces in industrial controls.
• Medical Electronics: Stable resistance networks in diagnostic equipment where accuracy is critical.
• Automotive Systems: Engine control units (ECUs) and infotainment systems requiring thermal resilience (note: not PPAP/automotive-qualified).
• Test & Measurement Equipment: Calibration circuits and reference networks demanding low drift.
• Aerospace & Defense: Ruggedized electronics where ceramic construction outperforms standard packages.

Conclusion of GS8B0251R1FFT

The GS8B0251R1FFT stands out for its ceramic-based reliability, precision tolerances, and wide temperature range, making it a superior choice for demanding applications. While not automotive-qualified, its thin-film technology and bussed design streamline circuit integration in medical, industrial, and aerospace systems. Engineers seeking a high-stability, space-saving resistor network will find this model exceptionally suited for precision analog designs.