TT Electronics/IRC

GS4A021401DT

GS4A021401DT Description

The GS4A021401DT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a resistance value of 1.4KΩ and an absolute tolerance of ±0.5%. The network operates within a temperature range of 70°C to 125°C, ensuring stability in harsh environments. With a power rating of 0.4W (0.1W per resistor) and a maximum voltage rating of 100V, it delivers reliable performance in compact designs. The SOIC package (4.9mm x 5.99mm x 1.45mm) and gull-wing termination facilitate easy surface mounting, while the ±50ppm/°C temperature coefficient minimizes resistance drift.

GS4A021401DT Features

• Isolated Resistors: Four independent resistors for flexible circuit design.
• High Precision: ±0.5% tolerance and ±50ppm/°C TCR ensure accuracy.
• Robust Construction: Ceramic case enhances thermal and mechanical durability.
• Surface-Mount Ready: SOIC package with 1.27mm terminal pitch for efficient PCB integration.
• Wide Operating Range: 125°C maximum temperature and 70°C to 125°C derated power range.
• Non-Automotive: Suitable for industrial and commercial applications (PPAP: No).

GS4A021401DT Applications

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

• Signal conditioning in sensor interfaces.
• Voltage division in measurement systems.
• Impedance matching for communication devices.
• Feedback networks in op-amp circuits.
• Industrial control systems requiring stable, high-tolerance components.

Conclusion of GS4A021401DT

The GS4A021401DT stands out for its precision, isolation, and compact form factor, making it ideal for space-constrained, high-reliability applications. Its ceramic construction and thin-film technology offer superior performance over standard thick-film networks, particularly in environments with thermal stress. While not RoHS-compliant, it remains a top choice for non-automotive industrial designs demanding tight tolerances and durability.