TT Electronics/IRC

GS4B028661BBT

GS4B028661BBT Description

The GS4B028661BBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor array features a 8.66KΩ resistance value with an ultra-tight 0.1% tolerance, ensuring exceptional accuracy in signal conditioning, voltage division, and impedance matching circuits. Encased in a ceramic SOIC-8 package, it offers superior thermal stability and reliability, with a ±50ppm/°C temperature coefficient and a 125°C maximum operating temperature. The gull-wing termination and surface-mount design facilitate automated assembly, while the 0.4W total power rating (0.05W per resistor) supports moderate power dissipation.

GS4B028661BBT Features

• Precision Performance: 0.1% tolerance and ±50ppm/°C TCR for stable operation in temperature-variable environments.
• Robust Construction: Ceramic substrate enhances thermal management and mechanical durability.
• Compact & Reliable: SOIC-8 package (4.9mm × 5.99mm × 1.45mm) with ±0.1mm dimensional tolerance ensures consistent PCB fit.
• High Voltage Handling: 100V maximum rating suits industrial and instrumentation applications.
• Automation-Friendly: Gull-wing leads (1.27mm pitch) compatible with pick-and-place processes.
• Non-Automotive: Not PPAP-capable, ideal for commercial and industrial use.

GS4B028661BBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces.
• Test & Measurement Equipment: Calibration modules and sensor signal conditioning.
• Medical Electronics: Patient monitoring systems requiring stable, low-drift components.
• Industrial Control Systems: PLCs and process controllers where accuracy is critical.
• Telecom Infrastructure: Signal processing in base stations and RF modules.

Conclusion of GS4B028661BBT

The GS4B028661BBT stands out for its combination of precision, compactness, and thermal resilience, making it a superior choice for applications demanding tight tolerance and long-term stability. While not suited for automotive use, its ceramic construction and thin-film technology provide a reliable solution for industrial, medical, and telecom systems. Engineers will appreciate its balance of performance and manufacturability, particularly in space-constrained, high-accuracy designs.