TT Electronics/IRC

GS4A0268R1GFT

GS4A0268R1GFT Description

The GS4A0268R1GFT 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 68.1Ω resistance and a tight ±2% absolute tolerance (±1% ratio tolerance). Its ±50ppm/°C temperature coefficient ensures stable performance across a wide temperature range of 70°C to 125°C. The SOIC package (4.9mm x 5.99mm x 1.45mm) offers a compact footprint, making it ideal for space-constrained designs. With a 0.1W power rating per resistor (0.4W total) and a 100V maximum voltage rating, this network is engineered for reliability in demanding environments.

GS4A0268R1GFT Features

• Isolated Resistors: Four independent resistors for flexible circuit design.
• High Precision: ±2% absolute tolerance and ±1% ratio tolerance for accurate signal conditioning.
• Stable Performance: ±50ppm/°C TCR ensures minimal resistance drift.
• Robust Construction: Ceramic substrate with gull-wing termination for durability.
• Compact SOIC Package: 4.9mm x 5.99mm x 1.45mm dimensions, suitable for high-density PCBs.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power.
• Surface-Mount Design: 1.27mm terminal pitch for easy assembly.

GS4A0268R1GFT Applications

• Signal Conditioning: Precision voltage dividers and feedback networks.
• Industrial Electronics: Control systems, instrumentation, and sensor interfaces.
• Telecommunications: Impedance matching and line termination.
• Medical Devices: High-reliability circuits requiring stable resistance values.
• Automotive (Non-Automotive Rated): Test and measurement equipment (not for harsh environments).

Conclusion of GS4A0268R1GFT

The GS4A0268R1GFT stands out for its precision, stability, and compact form factor, making it a superior choice for applications requiring high-accuracy resistance networks. Its ceramic construction and thin-film technology deliver consistent performance, while the isolated resistor design provides flexibility in circuit implementation. Although not PPAP or automotive-rated, it excels in industrial, medical, and telecom systems where reliability and precision are critical. For engineers seeking a high-quality, space-saving resistor network, this model offers an optimal balance of performance and durability.