TT Electronics/IRC

GS4A0395R3GDT

GS4A0395R3GDT Description

The GS4A0395R3GDT from TT Electronics/IRC is a high-precision 4-resistor isolated network in an 8-pin narrow SOIC package, designed for demanding electronic applications. Featuring 95.3Ω resistance per element with a tight ±2% absolute tolerance and ±0.5% ratio tolerance, this thin-film ceramic-based network ensures superior stability and accuracy. Its ±25ppm/°C temperature coefficient and 0.1W power rating per resistor (0.4W total) make it suitable for environments with operating temperatures up to 125°C. The SOIC-C series construction offers robust performance in a compact 4.9mm × 5.99mm × 1.45mm footprint, with gull-wing terminations for reliable surface-mount assembly.

GS4A0395R3GDT Features

• Isolated Resistor Network: Four independent thin-film resistors in a single package, ideal for precision signal conditioning.
• High Stability: Ceramic substrate and thin-film technology ensure low drift (±25ppm/°C) and long-term reliability.
• Compact & Robust: SOIC package with 1.27mm terminal pitch and 100V maximum voltage rating, suitable for high-density PCBs.
• Automotive-Grade Alternatives: While this model is not PPAP/automotive-qualified, its performance parallels AEC-Q200-compliant variants.
• Non-RoHS Compliance: Note: Not EU RoHS compliant, restricting use in certain regulated markets.

GS4A0395R3GDT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring matched resistances.
• Industrial Controls: PLCs, motor drives, and instrumentation where temperature stability (±25ppm/°C) is critical.
• Test & Measurement Equipment: Calibration circuits and signal attenuation with minimal tolerance drift.
• Power Management: Isolated bias networks in DC-DC converters or op-amp circuits.

Conclusion of GS4A0395R3GDT

The GS4A0395R3GDT combines high accuracy, thermal stability, and compact design, making it a versatile choice for precision electronics. Its isolated architecture and tight tolerances address challenges in analog signal processing, though designers must account for its non-RoHS status. For applications demanding reliable performance in harsh environments (up to 125°C), this network offers a cost-effective alternative to discrete resistors without compromising precision.