TT Electronics/IRC

GS8A0191R0FCT

GS8A0191R0FCT Description

The GS8A0191R0FCT from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications. Housed in a 16-pin SOIC ceramic package, it features 91Ω resistance per element with a tight 1% tolerance and ±100ppm/°C temperature coefficient, ensuring stable performance across a -70°C to +125°C operating range. The 0.1W power rating per resistor (0.8W total) and 100V maximum voltage rating make it suitable for demanding circuits. Its gull-wing termination and surface-mount design (9.91mm × 5.99mm × 1.45mm) facilitate compact PCB integration. The isolated (ISOL) circuit design and ceramic case enhance thermal stability and electrical isolation, ideal for harsh environments.

GS8A0191R0FCT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±100ppm/°C TCR).
• Robust Construction: Ceramic substrate ensures durability and heat dissipation.
• High-Density Integration: 8 resistors in a compact SOIC-16 package (1.27mm pitch).
• Wide Temperature Range: Operates reliably from -70°C to +125°C (derated power).
• Isolated Design: Each resistor is electrically independent (ISOL), reducing crosstalk.
• Automotive-Grade Alternatives: While not PPAP-certified, its 125°C max temperature suits industrial applications.

GS8A0191R0FCT Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Medical Electronics: Isolated measurement circuits in diagnostic equipment.
• Industrial Controls: PLCs and motor drives requiring stable resistance under thermal stress.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency PCBs.
• Test & Measurement: Calibration circuits due to low TCR and tight tolerance.

Conclusion of GS8A0191R0FCT

The GS8A0191R0FCT excels in precision, thermal resilience, and space efficiency, distinguishing it from standard epoxy-coated networks. Its ceramic isolation and thin-film technology cater to applications demanding long-term stability and minimal drift. While not automotive-qualified, its wide temperature range and high voltage rating make it a versatile choice for industrial, medical, and telecom designs. Engineers will value its balance of performance and compactness in high-reliability systems.