TT Electronics/IRC

GS4A034301JFT

GS4A034301JFT Description

The GS4A034301JFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values across a wide temperature range. Housed in an 8-pin narrow SOIC package, this 4-resistor isolated network features 4.3KΩ resistance per element with an absolute tolerance of ±5% and a ratio tolerance of ±1%. Its thin-film technology ensures low noise and high reliability, while the ±25ppm/°C temperature coefficient guarantees minimal resistance drift under thermal stress. Rated for 0.1W power dissipation per resistor (0.4W total) and 100V maximum voltage, it operates reliably from 70°C to 125°C. The gull-wing termination and surface-mount design facilitate easy PCB integration.

GS4A034301JFT Features

• Isolated Circuit Design: Independent resistors minimize crosstalk, ideal for signal isolation.
• High Stability: ±25ppm/°C TCR and ceramic case ensure performance in harsh environments.
• Precision Tolerance: ±5% absolute and ±1% ratio tolerance for matched resistance values.
• Robust Construction: SOIC package (4.9mm x 5.99mm x 1.45mm) with ±0.1mm length/height tolerances.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive (non-AECQ) applications.
• Non-RoHS Compliant: May be preferred for legacy or specialized systems requiring specific material properties.

GS4A034301JFT Applications

• Signal Conditioning: Isolated resistor networks for op-amp feedback or voltage dividers.
• Medical Electronics: Precision analog circuits where stability and low drift are critical.
• Industrial Controls: High-voltage interfaces or sensor calibration networks.
• Test & Measurement Equipment: Reference resistors for calibration or attenuation.
• Legacy Systems: Upgrades or repairs for non-RoHS-compliant designs.

Conclusion of GS4A034301JFT

The GS4A034301JFT excels in applications demanding precision, thermal stability, and isolation. Its ceramic construction, tight tolerances, and thin-film technology make it a superior choice over generic resistor arrays, particularly in high-reliability or high-voltage scenarios. While not automotive-grade, its performance suits industrial, medical, and instrumentation designs where consistent resistance matching and low drift are paramount. The SOIC package ensures compatibility with automated assembly processes, streamlining production.