TT Electronics/IRC

GS4A021743DAT

GS4A021743DAT Description

The GS4A021743DAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a resistance value of 174KΩ and an absolute tolerance of ±0.5%, ensuring exceptional accuracy. The device operates over a wide temperature range of 70°C to 125°C, with a derated power capability, and maintains stability with a low temperature coefficient of ±50ppm/°C. Its SOIC-C series construction offers robust performance in surface-mount applications, with a maximum voltage rating of 100V and a power rating of 0.4W (0.1W per resistor).

GS4A021743DAT Features

• Precision Performance: ±0.5% absolute tolerance and ±0.05% ratio tolerance for critical analog circuits.
• High Reliability: Ceramic case and thin-film technology ensure long-term stability in harsh environments.
• Compact & Robust: 4.9mm x 5.99mm footprint with a 1.45mm profile, ideal for space-constrained designs.
• Isolated Elements: Four independent resistors reduce crosstalk in signal conditioning and filtering applications.
• Wide Operating Range: Supports -55°C to +125°C with derated power up to 125°C.
• Automotive-Grade Alternatives Available: While this model is not PPAP or automotive-qualified, TT Electronics offers variants for automotive use.

GS4A021743DAT Applications

• Precision Instrumentation: Ideal for DAQ systems, medical devices, and test equipment requiring stable resistance ratios.
• Industrial Controls: Used in PLC analog I/O modules, sensor interfaces, and feedback networks.
• Telecommunications: Suitable for RF impedance matching and signal attenuation in base stations.
• Power Management: Ensures accuracy in voltage dividers and current sensing circuits.
• Aerospace & Defense: Reliable performance in avionics and ruggedized electronics due to ceramic construction.

Conclusion of GS4A021743DAT

The GS4A021743DAT excels in applications demanding high precision, thermal stability, and compact form factors. Its isolated thin-film resistors, low TCR, and tight tolerances make it superior to standard thick-film networks, particularly in mission-critical analog designs. While not RoHS-compliant or automotive-grade, its ceramic package and gull-wing termination ensure durability in industrial and telecom environments. Engineers seeking repeatable performance in harsh conditions will find this resistor network an optimal solution.