TT Electronics/IRC

GS4B0266R5GDT

GS4B0266R5GDT Description

The GS4B0266R5GDT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding electronic circuits. This 8-pin Narrow SOIC package features 7 bussed resistors with a 66.5Ω resistance value and a tight ±2% absolute tolerance, ensuring consistent performance. Built with thin-film technology, it offers excellent stability with a low ±50ppm/°C temperature coefficient, making it ideal for environments with fluctuating temperatures. The SOIC-C series construction provides robust mechanical durability, while the gull-wing termination ensures reliable surface-mount compatibility. With a maximum operating temperature of 125°C and a derated power range of 70°C to 125°C, this network is suited for industrial and commercial applications requiring long-term reliability.

GS4B0266R5GDT Features

• Circuit Design: Bussed network with 7 resistors in a compact SOIC-8 package.
• Precision Performance: ±2% tolerance and ±0.5% ratio tolerance for high accuracy.
• Thermal Stability: ±50ppm/°C temperature coefficient ensures minimal resistance drift.
• Robust Construction: Ceramic case enhances durability and heat dissipation.
• Power Handling: 0.4W total power rating (0.05W per resistor) with a 100V maximum voltage rating.
• Surface-Mount Ready: Gull-wing leads and 1.27mm terminal pitch for easy PCB integration.
• Dimensions: Compact footprint (4.9mm x 5.99mm x 1.45mm) with tight tolerances (±0.1mm height/length, ±0.2mm depth).

GS4B0266R5GDT Applications

This resistor network excels in applications requiring stable, matched resistances in space-constrained designs, such as:

• Voltage dividers and pull-up/pull-down networks in digital circuits.
• Signal conditioning and impedance matching in communication systems.
• Industrial control systems where temperature fluctuations are common.
• Automotive electronics (though not PPAP/automotive-qualified, its robustness suits non-safety-critical uses).
• Medical devices and test equipment demanding precision and reliability.

Conclusion of GS4B0266R5GDT

The GS4B0266R5GDT stands out for its precision, thermal stability, and compact design, making it a superior choice for engineers needing reliable resistor networks in harsh environments. While not automotive-grade, its ceramic construction and thin-film technology ensure long-term performance in industrial, medical, and communication applications. Its bussed configuration and tight tolerances simplify circuit design while reducing component count, offering both space and cost savings. For projects requiring high accuracy and durability, this resistor network delivers exceptional value.