TT Electronics/IRC

GS4A011301GFT

GS4A011301GFT Description

The GS4A011301GFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding environments. This 8-pin narrow SOIC (Small Outline Integrated Circuit) package features four isolated thin-film resistors, each with a 1.3KΩ resistance and a tight ±2% absolute tolerance (±1% ratio tolerance). The device operates over a wide temperature range of -70°C to +125°C, with a ±100ppm/°C temperature coefficient, ensuring stable performance under thermal stress. Its SOIC-C series construction offers superior reliability, with a 0.1W power rating per resistor (0.4W total) and a 100V maximum voltage rating. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances durability and heat dissipation.

GS4A011301GFT Features

• Isolated Resistors: Four independent 1.3KΩ resistors for flexible circuit design.
• Precision Tolerance: ±2% absolute, ±1% ratio tolerance for high-accuracy applications.
• Robust Construction: Ceramic SOIC package with thin-film technology for reliability.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Low TCR: ±100ppm/°C ensures minimal resistance drift.
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch for easy assembly.
• High Voltage Rating: Supports up to 100V, suitable for industrial and automotive (non-AEC-Q) applications.
• Compact Dimensions: 4.9mm (L) x 5.99mm (D) x 1.45mm (H), ideal for space-constrained designs.

GS4A011301GFT Applications

This resistor network excels in precision analog circuits, signal conditioning, and voltage division where stability and accuracy are critical. Key use cases include:

• Industrial Control Systems: Feedback networks, sensor interfaces, and instrumentation.
• Telecommunications: Impedance matching and line termination.
• Medical Devices: Low-drift measurement circuits.
• Test & Measurement Equipment: Calibration and reference circuits.
• Power Management: Voltage scaling and current sensing.

Conclusion of GS4A011301GFT

The GS4A011301GFT combines high precision, thermal stability, and compact packaging, making it a superior choice for engineers requiring reliable resistor networks in harsh environments. Its isolated design and ceramic construction offer distinct advantages over polymer-based arrays, particularly in high-temperature or high-voltage scenarios. While not PPAP or automotive-qualified, it remains ideal for industrial, medical, and telecom applications demanding tight tolerances and long-term durability.