TT Electronics/IRC

GS8A0371R5FFT

GS8A0371R5FFT Description

The GS8A0371R5FFT from TT Electronics/IRC is a high-precision 8-resistor network in a 16-pin narrow SOIC package, designed for isolated (ISOL) circuit applications. Built with thin-film technology on a ceramic substrate, it delivers exceptional stability with a ±25ppm/°C temperature coefficient and ±1% absolute tolerance. Each resistor offers 71.5Ω resistance at 0.1W (1/10W) power rating per element, totaling 0.8W for the network. The SOIC-C series construction ensures robust performance in surface-mount (SMD) applications, with a compact footprint (9.91mm × 5.99mm × 1.45mm) and gull-wing termination for reliable PCB mounting. Rated for 100V maximum voltage and 125°C operating temperature, it is ideal for precision analog and digital circuits requiring tight tolerance and low drift.

GS8A0371R5FFT Features

• High Precision: ±1% absolute tolerance and ±1% ratio tolerance for matched resistance values.
• Stable Performance: Thin-film ceramic design with ±25ppm/°C thermal drift, ensuring reliability across 70°C to 125°C.
• Robust Construction: Ceramic case (SOIC package) enhances thermal and mechanical durability.
• Space-Efficient: 16-pin narrow SOIC (1.27mm pitch) saves PCB real estate vs. discrete resistors.
• Isolated Elements: Independent resistors (non-bussed) for flexible circuit design.
• Industry-Standard Compliance: EAR99 (ECCN), though non-RoHS; suitable for non-automotive, industrial applications.

GS8A0371R5FFT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low tolerance and drift.
• Signal Conditioning: Isolated resistors enable clean signal paths in sensor interfaces.
• Medical Electronics: Stable performance in diagnostic equipment where accuracy is critical.
• Test & Measurement: Calibration circuits benefit from matched resistance values.
• Industrial Controls: Reliable operation in harsh environments (e.g., PLCs, motor drives).

Conclusion of GS8A0371R5FFT

The GS8A0371R5FFT excels in high-accuracy, space-constrained designs, combining thin-film precision, ceramic durability, and isolated flexibility. While not RoHS-compliant, its low thermal drift and 1% tolerance make it a standout for industrial, medical, and instrumentation applications where performance outweighs environmental restrictions. A cost-effective alternative to discrete resistors, it simplifies layout while ensuring consistent performance.