TT Electronics/IRC

GS4A0363R4GT

GS4A0363R4GT Description

The GS4A0363R4GT from TT Electronics/IRC is a high-precision 4-resistor isolated network designed for demanding electronic applications. Encased in a ceramic SOIC package, this thin-film resistor network offers excellent stability with a ±25ppm/°C temperature coefficient and a tight ±2% tolerance on its 63.4Ω resistance value. The 8-pin narrow SOIC (SOIC-C series) construction ensures compact surface-mount integration, while its isolated circuit design provides independent resistor functionality, enhancing flexibility in circuit layouts. Rated for 0.1W per resistor (0.4W total), it operates reliably across a wide temperature range (-70°C to +125°C), making it suitable for harsh environments.

GS4A0363R4GT Features

• High Precision: ±2% absolute tolerance and ±25ppm/°C TCR ensure minimal drift.
• Robust Construction: Ceramic case with gull-wing termination for durability and solderability.
• Isolated Design: Four independent resistors in an 8-pin SOIC package for versatile routing.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and automotive-grade circuits.
• Compact & Reliable: 4.9mm × 5.99mm footprint with a low 1.45mm profile, ideal for space-constrained PCBs.
• Thin-Film Technology: Delivers superior stability and low noise compared to thick-film alternatives.

GS4A0363R4GT Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal conditioning in sensor interfaces and data acquisition systems.
• Voltage division for ADC/DAC reference networks.
• Impedance matching in RF and communication modules.
• Industrial control systems requiring stable resistance under thermal stress.
• Medical electronics where consistent performance is critical.

Conclusion of GS4A0363R4GT

The GS4A0363R4GT stands out for its precision, isolation, and compact form factor, making it a top choice for engineers designing high-reliability circuits. Its ceramic thin-film construction ensures long-term stability, while the SOIC package simplifies manufacturing. Though not automotive-grade, its wide operating range and low TCR make it ideal for industrial, medical, and instrumentation applications where accuracy and thermal performance are paramount.