TT Electronics/IRC

GS4B016812BBT

GS4B016812BBT Description

The GS4B016812BBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 7-resistor BUS-configuration array features a 68.1kΩ resistance value per resistor with an exceptional ±0.1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Encased in a ceramic SOIC-8 package, it offers 0.4W total power dissipation (0.05W per resistor) and operates within a wide temperature range of -70°C to +125°C, making it suitable for harsh environments. The gull-wing termination and surface-mount design facilitate automated assembly, while its 100V maximum voltage rating enhances reliability in high-voltage circuits.

GS4B016812BBT Features

• Precision Performance: ±0.1% tolerance and ±100ppm/°C TCR for stable, repeatable performance.
• Robust Construction: Ceramic substrate and thin-film technology ensure durability and long-term stability.
• High-Density Integration: 7-resistor network in a compact 4.9mm × 5.99mm × 1.45mm SOIC-8 package, saving PCB space.
• Wide Operating Range: Derated power capability up to 125°C, ideal for automotive and industrial applications (though not PPAP/automotive-certified).
• Surface-Mount Ready: Gull-wing leads with 1.27mm pitch for compatibility with standard SMD processes.
• Non-RoHS (EU) compliance, catering to legacy or specialized designs requiring leaded components.

GS4B016812BBT Applications

This resistor network excels in precision analog circuits, including:

• Voltage dividers and sensor interfaces in test/measurement equipment.
• Feedback networks for op-amps and ADCs/DACs in industrial control systems.
• Signal conditioning in medical devices, where low drift is critical.
• Avionics and military electronics, leveraging its ceramic package’s thermal resilience.
• Legacy systems maintenance, benefiting from its non-RoHS compliance.

Conclusion of GS4B016812BBT

The GS4B016812BBT stands out for its precision, compactness, and ruggedness, offering a reliable solution for high-accuracy analog designs. While not automotive-qualified, its wide temperature range and low TCR make it a versatile choice for industrial, medical, and aerospace applications. The SOIC-8 package ensures compatibility with modern assembly techniques, while its non-RoHS status addresses niche requirements. Engineers seeking a stable, high-performance resistor network with proven thin-film technology will find this model a compelling option.