TT Electronics/IRC

GS4A011782FT

GS4A011782FT Description

The GS4A011782FT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and robust thermal performance. This 8-pin narrow SOIC device features four isolated thin-film resistors, each rated at 17.8KΩ with a tight 1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring reliable operation across a wide temperature range of -70°C to +125°C. The SOIC package (4.9mm x 5.99mm x 1.45mm) offers a compact footprint with gull-wing terminations for easy surface-mount assembly, making it suitable for high-density PCB designs. With a maximum voltage rating of 100V and a power rating of 0.4W (0.1W per resistor), this network balances efficiency and durability in demanding environments.

GS4A011782FT Features

• Isolated Resistor Design: Four independent resistors (17.8KΩ each) for flexible circuit configurations.
• High Precision: ±1% absolute tolerance and ±100ppm/°C thermal stability for consistent performance.
• Robust Construction: Ceramic substrate and thin-film technology ensure long-term reliability.
• Wide Operating Range: Functions reliably from -70°C to +125°C, even at derated power.
• Compact SOIC Package: Space-saving 8-pin narrow SOIC (4.9mm x 5.99mm) with 1.27mm terminal pitch.
• Surface-Mount Ready: Gull-wing terminations simplify automated assembly processes.
• Non-Automotive/Non-PPAP: Ideal for industrial and commercial applications where PPAP compliance is not required.

GS4A011782FT Applications

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

• Signal Conditioning: Voltage dividers, feedback networks, and impedance matching in sensor interfaces.
• Industrial Controls: PLCs, motor drives, and power management systems requiring stable resistance.
• Test & Measurement Equipment: Calibration circuits and reference networks where accuracy is critical.
• Medical Electronics: Low-noise, high-reliability applications such as patient monitoring devices.
• Telecom Infrastructure: Signal processing and filtering in base stations and networking hardware.

Conclusion of GS4A011782FT

The GS4A011782FT stands out for its precision, thermal stability, and compact form factor, making it a versatile choice for engineers designing high-reliability electronics. Its isolated resistor configuration and ceramic construction provide superior performance over polymer-based networks, particularly in harsh environments. While not PPAP or automotive-grade, it is an excellent fit for industrial, medical, and telecom applications where consistent resistance values and durability are paramount. For designs demanding tight tolerances and low thermal drift, this resistor network delivers exceptional value.