TT Electronics/IRC

GS4B027320FDT

GS4B027320FDT Description

The GS4B027320FDT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC package, designed for demanding surface-mount applications. Featuring a 732Ω resistance value with a tight ±1% absolute tolerance and ±0.5% ratio tolerance, this ceramic-based thin-film network ensures stable performance across a -70°C to +125°C temperature range. Its ±50ppm/°C temperature coefficient and 100V maximum voltage rating make it suitable for precision analog and digital circuits. The 0.4W total power rating (0.05W per resistor) and 1.27mm terminal pitch facilitate efficient PCB layout in space-constrained designs.

GS4B027320FDT Features

• Ceramic substrate for enhanced thermal stability and durability.
• Thin-film technology delivers low noise and high accuracy.
• Gull-wing termination ensures reliable surface-mount soldering.
• Bussed (BUS) configuration simplifies circuit design for common-node applications.
• Narrow SOIC (SOIC-C) package (4.9mm × 5.99mm × 1.45mm) optimizes board space.
• Non-automotive grade with PPAP "No", ideal for industrial and telecom systems.
• Non-RoHS compliant, catering to legacy or specialized requirements.

GS4B027320FDT Applications

This resistor network excels in:

• Voltage dividers and pull-up/pull-down networks in precision ADCs/DACs.
• Signal conditioning circuits for sensors and instrumentation.
• Impedance matching in high-frequency communication devices.
• Power supply feedback loops requiring stable reference resistances.
• Industrial control systems where temperature stability (±50ppm/°C) is critical.

Conclusion of GS4B027320FDT

The GS4B027320FDT combines high accuracy, compact form factor, and robust ceramic construction, making it a superior choice for engineers prioritizing reliability in harsh environments. Its bussed architecture reduces component count, while the thin-film technology ensures long-term stability. While not suited for automotive use, it is ideal for industrial, telecom, and test equipment where precision and space efficiency are paramount. For legacy designs or non-RoHS applications, this network offers a dependable, high-performance solution.