TT Electronics/IRC

GS4B034530GFT

GS4B034530GFT Description

The GS4B034530GFT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package, designed for precision applications. Built with thin-film technology on a ceramic substrate, it offers a 453Ω resistance per element with a tight ±2% absolute tolerance and ±1% ratio tolerance, ensuring consistent performance in matched circuits. Its ±25ppm/°C temperature coefficient and 125°C maximum operating temperature make it suitable for stable operation in varying thermal conditions. The SOIC-C series construction provides robust mechanical integrity, while the gull-wing termination enables reliable surface-mount assembly.

GS4B034530GFT Features

• Bussed Network Design: 7 resistors connected in a common-bus configuration, simplifying PCB layout.
• High Precision: ±2% tolerance and ±25ppm/°C TCR for stable performance in precision circuits.
• Robust Construction: Ceramic case and thin-film technology ensure durability and low noise.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and automotive environments.
• Compact Footprint: 4.9mm × 5.99mm × 1.45mm dimensions with 1.27mm terminal pitch, ideal for space-constrained designs.
• Power Handling: 0.4W total power dissipation (0.05W per resistor), balancing performance and thermal management.

GS4B034530GFT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and sensor interfaces in measurement systems.
• Industrial Control Systems: Stable resistance networks for PLCs and motor drivers.
• Automotive Electronics: Engine control units (ECUs) and infotainment systems (though not PPAP-certified).
• Medical Devices: Low-noise circuits in diagnostic equipment where tolerance stability is critical.
• Telecommunications: Impedance matching and filtering in RF modules.

Conclusion of GS4B034530GFT

The GS4B034530GFT combines precision, compactness, and reliability, making it a standout choice for high-stability resistor networks. Its ceramic thin-film construction, tight tolerances, and bussed design reduce component count and improve signal integrity in complex circuits. While not automotive-grade or RoHS-compliant, its thermal stability and voltage rating make it ideal for industrial, medical, and telecom applications demanding consistent performance under harsh conditions.