TT Electronics/IRC

GS4A018660FT

GS4A018660FT Description

The GS4A018660FT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a resistance value of 866Ω and a tight ±1% tolerance. The device operates within a wide temperature range of 70°C to 125°C, making it suitable for environments with thermal fluctuations. With a power rating of 0.1W per resistor (0.4W total) and a maximum voltage rating of 100V, it ensures robust performance in demanding circuits. The SOIC-C series construction offers excellent mechanical durability and thermal stability, while the gull-wing termination facilitates easy surface-mount assembly.

GS4A018660FT Features

• Isolated Resistor Network: Four independent resistors (866Ω each) with ±1% absolute tolerance for precise circuit design.
• High-Temperature Stability: ±100ppm/°C temperature coefficient ensures minimal resistance drift.
• Robust Construction: Ceramic case and thin-film technology enhance reliability and longevity.
• Compact & Standardized: SOIC-8 package (4.9mm × 5.99mm × 1.45mm) with 1.27mm terminal pitch for space-efficient PCB layouts.
• Wide Operating Range: Supports -55°C to +125°C, derated up to 125°C for high-power applications.
• Surface-Mount Ready: Gull-wing leads simplify automated assembly processes.

GS4A018660FT Applications

This resistor network is ideal for:

• Signal Conditioning & Isolation: Precision voltage dividers, feedback networks, and analog signal processing in industrial controls.
• Medical Electronics: Stable resistance for sensor interfaces and diagnostic equipment requiring high accuracy.
• Automotive & Aerospace: Reliable performance in harsh environments, though not PPAP/automotive-qualified.
• Test & Measurement Equipment: Calibration circuits and reference networks where tolerance stability is critical.
• Power Management: Current sensing and load balancing in DC-DC converters.

Conclusion of GS4A018660FT

The GS4A018660FT stands out for its precision, thermal stability, and rugged ceramic construction, making it a superior choice for engineers designing high-reliability systems. While not RoHS-compliant or automotive-grade, its isolated thin-film resistors and tight tolerances make it indispensable in industrial, medical, and instrumentation applications. Its standard SOIC footprint ensures compatibility with existing designs, while its high power derating capability extends usability in thermally challenging scenarios. For designers prioritizing accuracy and durability, this resistor network delivers exceptional value.