TT Electronics/IRC

GS4A034531JGT

GS4A034531JGT Description

The GS4A034531JGT from TT Electronics/IRC is a high-precision 4-resistor isolated network in an 8-pin narrow SOIC package, designed for demanding circuit isolation applications. Featuring 4.53KΩ thin-film resistors with ±5% absolute tolerance and ±2% ratio tolerance, this ceramic-based network delivers exceptional stability with a low ±25ppm/°C temperature coefficient. Rated for 0.1W per resistor (0.4W total) and 100V maximum voltage, it operates reliably across a 70°C to 125°C derated power range, with a 125°C maximum operating temperature. The SOIC-C series construction ensures robust performance in compact designs, with 1.27mm terminal pitch and gull-wing termination for easy surface mounting.

GS4A034531JGT Features

• Isolated Circuit Design: Ideal for precision signal separation in analog/digital systems.
• Ceramic Case & Thin Film Technology: Enhances thermal stability and long-term reliability.
• Tight Tolerance: ±5% absolute and ±2% ratio tolerance for matched resistance performance.
• Wide Temperature Range: Derated up to 125°C, suitable for industrial environments.
• Low TCR: ±25ppm/°C minimizes resistance drift under thermal stress.
• Compact SOIC Package: 4.9mm (L) x 5.99mm (D) x 1.45mm (H) with ±0.1mm dimensional tolerances.
• Non-Automotive/Non-RoHS: Targeted at commercial/industrial applications requiring cost-effective precision.

GS4A034531JGT Applications

• Signal Conditioning: Isolated resistor networks in op-amp circuits, DAC/ADC interfaces.
• Voltage Division: Precision dividers in sensor modules or measurement equipment.
• Industrial Controls: PLCs, motor drives, and power supplies requiring stable resistance ratios.
• Test & Measurement: Calibration circuits where tolerance matching is critical.
• Medical Electronics: Isolated feedback networks in diagnostic devices (non-RoHS compliant).

Conclusion of GS4A034531JGT

The GS4A034531JGT excels in applications demanding high isolation, tight tolerance matching, and thermal resilience. Its ceramic SOIC package and thin-film technology offer superior performance over standard epoxy-based networks, while the 4-resistor isolated configuration simplifies PCB layout. Though not suited for automotive or RoHS-regulated designs, it provides a reliable, cost-efficient solution for industrial and precision electronics. Engineers will value its low TCR, compact footprint, and robust derating capabilities in thermally challenging environments.