TT Electronics/IRC

GS4A021071FT

GS4A021071FT Description

The GS4A021071FT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a 1.07 kΩ resistance and a tight ±1% tolerance. The device operates over a wide temperature range of 70°C to 125°C (derated) with a maximum operating temperature of 125°C, ensuring reliability in demanding environments. Its ±50 ppm/°C temperature coefficient minimizes resistance drift, while the 100V maximum voltage rating and 0.4W total power dissipation (0.1W per resistor) make it suitable for high-voltage and low-power circuits. The SOIC package (4.9mm x 5.99mm x 1.45mm) with gull-wing terminations ensures easy surface-mount assembly.

GS4A021071FT Features

• Isolated Resistors: Four independent 1.07 kΩ resistors for flexible circuit design.
• Precision Performance: ±1% absolute tolerance and ±50 ppm/°C TCR for stable operation.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• High Voltage Handling: Supports up to 100V, ideal for industrial and automotive applications.
• Compact & Reliable: SOIC package (8-pin) with gull-wing leads for secure PCB mounting.
• Wide Temperature Range: Operates from 70°C to 125°C (derated), with a max rating of 125°C.

GS4A021071FT Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Industrial Controls: High-reliability systems requiring stable resistance under thermal stress.
• Test & Measurement Equipment: Calibration and reference circuits due to low TCR and tight tolerance.
• Power Management: Current sensing and load balancing in low-power DC/DC converters.
• Automotive Electronics: Non-automotive compliant but suitable for benign-environment automotive subsystems.

Conclusion of GS4A021071FT

The GS4A021071FT stands out for its precision, isolation, and rugged ceramic construction, making it ideal for applications demanding thermal stability and high voltage tolerance. While not PPAP or automotive-qualified, its thin-film technology and tight tolerances make it a superior choice for industrial, instrumentation, and power management designs. Its compact SOIC footprint further enhances its versatility in space-constrained PCB layouts.