TT Electronics/IRC

GS4A021820JCT

GS4A021820JCT Description

The GS4A021820JCT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and robust thermal performance. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a resistance value of 182Ω and an absolute tolerance of ±5%. The device operates within a wide temperature range of -70°C to +125°C, making it suitable for harsh environments. With a ±50ppm/°C temperature coefficient and a ratio tolerance of ±0.25%, it ensures minimal drift and high accuracy. The SOIC-C series construction offers excellent power dissipation (0.1W per resistor, 0.4W total) and a maximum voltage rating of 100V, ideal for demanding circuit designs.

GS4A021820JCT Features

• Isolated Resistors: Four independent resistors (182Ω each) for flexible circuit design.
• High Precision: ±5% absolute tolerance and ±0.25% ratio tolerance for matched performance.
• Thermal Stability: Thin-film technology with ±50ppm/°C TCR ensures reliability across temperatures.
• Robust Construction: Ceramic case and gull-wing termination for durability in surface-mount applications.
• Compact & Reliable: 4.9mm × 5.99mm × 1.45mm dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Wide Operating Range: Functions from -70°C to +125°C, derated at higher temperatures.

GS4A021820JCT Applications

This resistor network excels in:

• Industrial Control Systems: Precision voltage dividers and signal conditioning.
• Medical Electronics: Stable resistance for sensitive analog circuits.
• Telecommunications: Impedance matching and line termination.
• Automotive (Non-Automotive Compliant): Sensor interfaces and power management in non-safety-critical systems.
• Test & Measurement Equipment: High-accuracy calibration circuits.

Conclusion of GS4A021820JCT

The GS4A021820JCT combines precision, thermal resilience, and compact design, making it a standout choice for engineers needing reliable resistor networks in demanding environments. Its isolated elements, tight tolerances, and ceramic construction provide superior performance over generic arrays, particularly in applications requiring stability under thermal stress. While not PPAP or automotive-qualified, it remains a cost-effective solution for industrial, medical, and telecom systems where accuracy and durability are paramount.