TT Electronics/IRC

GS8A0251R1FCT

GS8A0251R1FCT Description

The GS8A0251R1FCT from TT Electronics/IRC is a high-performance 8-resistor isolated network designed for precision applications. Encased in a ceramic SOIC-16 package, it features 51.1Ω thin-film resistors with a tight 1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. With a 0.1W power rating per resistor (0.8W total) and a 100V maximum voltage rating, this surface-mount device (SMD) is engineered for reliability in demanding environments. Its gull-wing termination and 1.27mm pitch facilitate easy PCB integration, while the ceramic construction enhances thermal and mechanical robustness.

GS8A0251R1FCT Features

• Precision Resistance: 51.1Ω ±1% tolerance, ideal for signal conditioning and voltage division.
• Stable Performance: Thin-film technology with ±50ppm/°C TCR ensures minimal drift.
• High Power Handling: 0.8W total dissipation (0.1W per resistor) at derated temperatures up to 125°C.
• Robust Construction: Ceramic case offers superior thermal conductivity and durability.
• Isolated Design: Each resistor is electrically isolated, enabling flexible circuit configurations.
• Compact Footprint: 9.91mm × 5.99mm × 1.45mm dimensions with ±0.1mm length/height tolerances.

GS8A0251R1FCT Applications

This resistor network excels in:

• Industrial Control Systems: Precision analog circuits, sensor interfaces, and feedback networks.
• Telecommunications: Signal attenuation and impedance matching in RF modules.
• Medical Electronics: High-reliability instrumentation requiring stable resistance values.
• Automotive (Non-Automotive Rated): Non-safety-critical applications like infotainment systems.
• Test & Measurement Equipment: Calibration and reference circuits due to low TCR.

Conclusion of GS8A0251R1FCT

The GS8A0251R1FCT stands out for its precision, thermal stability, and rugged ceramic packaging, making it a superior choice for high-reliability applications. While not PPAP or automotive-qualified, its isolated thin-film resistors and wide temperature range cater to industrial, medical, and telecom needs. Engineers will appreciate its balance of performance and compact design, ensuring efficient PCB space utilization without compromising accuracy or durability.