TT Electronics/IRC

GS4A019100GFT

GS4A019100GFT Description

The GS4A019100GFT from TT Electronics/IRC is a high-reliability ceramic resistor network designed for precision applications. Housed in an 8-pin narrow SOIC package, it features four isolated thin-film resistors, each with a resistance value of 910Ω and a tight ±2% absolute tolerance (±1% ratio tolerance). The device operates over a wide temperature range of -55°C to +125°C, with a derated power range of 70°C to 125°C, ensuring stability in demanding environments. Its 100V maximum voltage rating and 0.1W power rating per resistor (0.4W total) make it suitable for low-power, high-voltage circuits. The ±100ppm/°C temperature coefficient guarantees minimal resistance drift, while the gull-wing termination facilitates robust surface-mount assembly.

GS4A019100GFT Features

• Isolated Resistor Network: Four independent resistors in a single SOIC package, ideal for signal isolation.
• High Precision: ±2% absolute tolerance (±1% ratio tolerance) and ±100ppm/°C TCR for consistent performance.
• Robust Construction: Ceramic substrate and thin-film technology ensure durability and thermal stability.
• Compact & Reliable: 4.9mm x 5.99mm footprint with a 1.45mm profile, optimized for space-constrained PCBs.
• Wide Operating Range: Supports -55°C to +125°C, with derated power up to 125°C.
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch for easy automated assembly.

GS4A019100GFT Applications

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

• Signal Conditioning: Isolated voltage dividers in sensor interfaces.
• Industrial Controls: Feedback networks in PLCs and motor drives.
• Medical Electronics: Low-noise, stable resistance paths in diagnostic equipment.
• Automotive Systems (non-Automotive qualified): Auxiliary circuits where thermal resilience is critical.
• Test & Measurement: Calibration and reference circuits requiring tight tolerance.

Conclusion of GS4A019100GFT

The GS4A019100GFT combines high precision, isolation, and compactness, making it a standout choice for engineers needing reliable resistor networks in harsh environments. Its ceramic construction, low TCR, and robust SOIC package address challenges in industrial, medical, and instrumentation designs. While not PPAP or Automotive-qualified, its performance metrics align with applications demanding stability under thermal and electrical stress. For designs prioritizing accuracy and space efficiency, this model offers a compelling balance of technical rigor and practicality.