TT Electronics/IRC

GS4A0384R5DT

GS4A0384R5DT Description

The GS4A0384R5DT from TT Electronics/IRC is a high-precision 4-resistor isolated network designed for demanding electronic applications. Housed in an 8-pin narrow SOIC ceramic package, it features 84.5Ω resistance per element with an ultra-tight ±0.5% absolute tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. Its thin-film technology delivers superior accuracy and reliability, while the 100V maximum voltage rating and 0.1W power rating per resistor (0.4W total) make it suitable for precision circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration.

GS4A0384R5DT Features

• Ceramic Case (SOIC): Enhances thermal performance and durability.
• Isolated Elements: Independent resistors minimize crosstalk in sensitive circuits.
• High Precision: ±0.5% tolerance and ±25ppm/°C TCR for consistent performance.
• Robust Construction: Withstands derated power up to 125°C.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm L/H, ±0.2mm D).
• 1.27mm Terminal Pitch: Compatible with standard SOIC layouts.

GS4A0384R5DT Applications

Ideal for:

• Precision analog circuits (e.g., instrumentation amplifiers, DACs/ADCs).
• Voltage dividers and signal conditioning in industrial controls.
• Medical devices requiring stable, low-drift resistance networks.
• Automotive subsystems (non-AECQ qualified; suitable for non-safety-critical roles).
• Telecom infrastructure where temperature stability is critical.

Conclusion of GS4A0384R5DT

The GS4A0384R5DT excels in applications demanding high accuracy, thermal resilience, and compact form factors. Its ceramic SOIC package, isolated thin-film resistors, and tight tolerances distinguish it from generic arrays, making it a preferred choice for engineers prioritizing performance in harsh environments. While not PPAP or automotive-qualified, it remains a cost-effective solution for industrial and precision electronics.