TT Electronics/IRC

GS4A024301JFT

GS4A024301JFT Description

The GS4A024301JFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 4-resistor isolated network features a 4.3KΩ resistance per element with a ±5% absolute tolerance and ±1% ratio tolerance, ensuring reliable signal conditioning and voltage division. Encased in an 8-pin narrow SOIC package, it offers a compact footprint (4.9mm × 5.99mm × 1.45mm) with gull-wing terminations for robust surface-mount assembly. The thin-film technology delivers a low ±50ppm/°C temperature coefficient, stable across a -70°C to +125°C operating range. With a 100V maximum voltage rating and 0.1W power dissipation per resistor, it balances durability and efficiency.

GS4A024301JFT Features

• Isolated Circuit Design: Independent resistors minimize crosstalk, ideal for multi-channel systems.
• High Stability: Ceramic substrate and thin-film construction ensure long-term reliability under thermal stress.
• Precision Tolerance: ±5% absolute and ±1% ratio tolerance for critical analog applications.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Compact SOIC Package: Space-saving 8-pin narrow SOIC (1.27mm pitch) suits high-density PCBs.
• Low TCR: ±50ppm/°C minimizes resistance drift in varying environments.

GS4A024301JFT Applications

• Industrial Controls: Signal conditioning in PLCs and sensor interfaces.
• Medical Devices: Precision voltage dividers in diagnostic equipment.
• Automotive Electronics: Engine control units (ECUs) where temperature stability is critical (note: not PPAP/AEC-Q200 qualified).
• Test & Measurement: Calibration circuits requiring tight ratio tolerances.
• Telecom Infrastructure: Isolated termination networks in RF modules.

Conclusion of GS4A024301JFT

The GS4A024301JFT excels in applications demanding high isolation, precision, and thermal stability. Its ceramic construction, thin-film technology, and tight tolerances make it superior to standard epoxy-based networks in harsh environments. While not automotive-grade, it is a cost-effective solution for industrial and medical designs where space and performance are paramount. The SOIC package ensures compatibility with automated assembly, reducing manufacturing overhead. For engineers seeking a reliable, high-density resistor network, this model offers an optimal blend of accuracy and durability.