TT Electronics/IRC

GS4A023161JFT

GS4A023161JFT Description

The GS4A023161JFT is a high-performance 4-resistor isolated network from TT Electronics/IRC, designed for precision applications requiring stable thin-film resistance. Housed in an 8-pin narrow SOIC ceramic package, it features 3.16KΩ resistance per element with a ±5% absolute tolerance and ±1% ratio tolerance, ensuring consistent performance in differential circuits. The device operates across a wide temperature range (70°C to 125°C) with a low ±50ppm/°C temperature coefficient, minimizing drift in harsh environments. Its 100V maximum voltage rating and 0.1W power rating per resistor (0.4W total) make it suitable for moderate-power applications. The gull-wing termination and surface-mount design facilitate automated assembly, while the ceramic case enhances thermal and mechanical durability.

GS4A023161JFT Features

• Isolated Circuit Design (ISOL): Independent resistors eliminate crosstalk, ideal for signal isolation.
• Precision Thin Film Technology: Delivers ±50ppm/°C stability, outperforming thick-film alternatives.
• Robust Construction: Ceramic substrate and SOIC package ensure reliability in high-temperature environments.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length).
• Automation-Friendly: 1.27mm terminal pitch and gull-wing leads compatible with pick-and-place systems.
• Non-Automotive/Non-PPAP: Suitable for industrial and commercial (non-automotive) applications.

GS4A023161JFT Applications

• Signal Conditioning: Isolated resistor networks for ADC/DAC reference dividers.
• Medical Electronics: Patient monitoring systems requiring low-drift precision.
• Test & Measurement Equipment: High-accuracy voltage dividers or calibration circuits.
• Industrial Controls: PLCs and sensor interfaces where temperature stability is critical.
• Power Management: Feedback networks in DC-DC converters (≤100V).

Conclusion of GS4A023161JFT

The GS4A023161JFT excels in applications demanding precision, isolation, and thermal resilience, leveraging TT Electronics/IRC’s thin-film expertise. Its ceramic SOIC package and tight tolerance specifications make it a superior choice over generic resistor arrays in mission-critical designs. While not PPAP-capable, it is a cost-effective solution for industrial, medical, and instrumentation markets where reliability and performance are paramount.