TT Electronics/IRC

GS4A038452GAT

GS4A038452GAT Description

The GS4A038452GAT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a resistance value of 84.5KΩ and a tight ±2% absolute tolerance. The network boasts an exceptional ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Encased in a rectangular ceramic SOIC package, it offers superior thermal and mechanical stability, with a power rating of 0.1W per resistor (0.4W total). Its gull-wing termination and 1.27mm terminal pitch facilitate easy surface-mount assembly, while its compact dimensions (4.9mm x 5.99mm x 1.45mm) make it ideal for space-constrained designs.

GS4A038452GAT Features

• Isolated Resistors: Four independent 84.5KΩ resistors with ±2% tolerance and ±0.05% ratio tolerance for precision matching.
• High Stability: ±25ppm/°C temperature coefficient ensures minimal resistance drift.
• Robust Construction: Ceramic SOIC case provides excellent thermal dissipation and mechanical strength.
• Wide Voltage Range: Supports up to 100V maximum voltage rating.
• Surface-Mount Ready: Gull-wing leads and 1.27mm pitch for reliable PCB integration.
• Compact & Lightweight: 4.9mm length, 5.99mm depth, and 1.45mm height for high-density layouts.

GS4A038452GAT Applications

This resistor network is ideal for precision analog circuits, signal conditioning, and voltage division in demanding environments. Key applications include:

• Industrial Automation: Stable performance in PLC modules and sensor interfaces.
• Medical Electronics: Reliable operation in patient monitoring systems and diagnostic equipment.
• Telecommunications: Signal integrity in RF modules and baseband processing.
• Automotive (Non-Automotive Rated): Suitable for prototyping or benchtop testing where high precision is critical.

Conclusion of GS4A038452GAT

The GS4A038452GAT stands out for its precision, stability, and compact form factor, making it a top choice for engineers requiring reliable resistor networks in high-performance systems. While not PPAP or automotive-qualified, its ceramic construction, low TCR, and tight tolerances make it indispensable for industrial, medical, and telecom applications where accuracy and durability are paramount.