TT Electronics/IRC

GS8A0391R0FCT

GS8A0391R0FCT Description

The GS8A0391R0FCT from TT Electronics/IRC is a high-performance 8-resistor network in a 16-pin narrow SOIC package, designed for precision applications requiring stable resistance values and tight tolerances. This ceramic-based, thin-film resistor network offers an isolated circuit design, ensuring minimal crosstalk between channels. With a resistance value of 91Ω, a ±1% absolute tolerance, and an exceptional ±0.25% ratio tolerance, it delivers superior accuracy for signal conditioning, voltage division, and impedance matching. The device operates over a wide temperature range of -55°C to +125°C, with a ±25ppm/°C temperature coefficient, ensuring reliability in demanding environments. Its 100V maximum voltage rating and 0.1W power rating per resistor (0.8W total) make it suitable for both low-power and medium-voltage circuits.

GS8A0391R0FCT Features

• Precision Performance: ±1% absolute tolerance and ±0.25% ratio tolerance for high-accuracy applications.
• Stable Thin-Film Technology: Delivers low noise and excellent long-term stability.
• Isolated Resistors: Minimizes interference between channels, ideal for multi-channel systems.
• Wide Operating Range: -55°C to +125°C with a low ±25ppm/°C TCR.
• Robust Construction: Ceramic substrate and gull-wing termination ensure durability and ease of soldering.
• Compact SOIC Package: 9.91mm × 5.99mm footprint with a 1.63mm profile, optimized for space-constrained designs.
• High Voltage Handling: Supports up to 100V, suitable for industrial and automotive-grade applications (though not PPAP-certified).

GS8A0391R0FCT Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning: Voltage dividers, feedback networks, and sensor interfaces.
• Medical Electronics: Patient monitoring systems where accuracy and stability are critical.
• Industrial Controls: PLCs, motor drives, and instrumentation requiring tight tolerance matching.
• Communications Equipment: RF and baseband signal processing.
• Test & Measurement: Calibration circuits and reference voltage generation.

Conclusion of GS8A0391R0FCT

The GS8A0391R0FCT stands out for its precision, isolation, and rugged ceramic construction, making it a top choice for engineers designing high-reliability systems. While not automotive-grade or RoHS-compliant, its low TCR, tight tolerances, and compact SOIC package offer unmatched performance in industrial, medical, and communications applications. For designs demanding stable, high-accuracy resistor networks, this model delivers exceptional value and performance.