TT Electronics/IRC

GS4A022702FT

GS4A022702FT Description

The GS4A022702FT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 27KΩ resistance and a tight ±1% tolerance. Its SOIC package (4.9mm × 5.99mm × 1.45mm) ensures compact integration in space-constrained designs. With a ±50ppm/°C temperature coefficient, it delivers stable performance across a wide operating range of -70°C to +125°C. Rated for 0.1W per resistor (0.4W total) and 100V maximum voltage, it combines reliability with high power efficiency. The gull-wing termination facilitates robust surface-mount assembly, while the ceramic case enhances thermal and mechanical durability.

GS4A022702FT Features

• Isolated Resistors: Four independent 27KΩ resistors for flexible circuit design.
• Precision Tolerance: ±1% absolute tolerance ensures consistent performance.
• Stable TCR: ±50ppm/°C minimizes resistance drift under thermal stress.
• Robust Construction: Ceramic substrate and gull-wing leads for durability.
• High-Temp Operation: Rated up to 125°C, suitable for harsh environments.
• Compact SOIC Package: 4.9mm × 5.99mm footprint with 1.27mm pitch for high-density PCBs.
• Low Power Dissipation: 0.1W per resistor (0.4W total) balances efficiency and thermal management.

GS4A022702FT Applications

Ideal for precision analog and digital circuits, the GS4A022702FT excels in:

• Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Industrial Controls: PLCs, sensor interfaces requiring stable resistance.
• Automotive Electronics: Non-automotive-grade but suitable for benign environments.
• Test & Measurement Equipment: Calibration circuits, reference networks.
• Power Supplies: Bias networks, current-limiting applications.

Conclusion of GS4A022702FT

The GS4A022702FT stands out for its precision, isolation, and thermal stability, making it a superior choice for engineers needing reliable resistor networks in compact designs. While not PPAP or automotive-qualified, its ceramic construction, tight tolerances, and wide temperature range make it ideal for industrial, telecom, and instrumentation applications. For projects demanding low drift, high voltage tolerance, and space efficiency, this model offers a compelling balance of performance and durability.