TT Electronics/IRC

GS8B018661BAT

GS8B018661BAT Description

The GS8B018661BAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring tight tolerance and stability. This 16-pin narrow SOIC (SOIC-C series) device integrates 15 bussed resistors with a 8.66KΩ resistance value, featuring an absolute tolerance of ±0.1% and a ratio tolerance of ±0.05%. Its thin-film technology ensures low noise and high reliability, while the ceramic case enhances thermal performance. Rated for 0.05W (1/20) per resistor and 0.8W total power, it operates across a wide temperature range of -70°C to +125°C, with a ±100ppm/°C temperature coefficient. The 100V maximum voltage rating and surface-mount gull-wing termination make it suitable for compact, high-density PCB designs.

GS8B018661BAT Features

• Precision Tolerance: ±0.1% absolute, ±0.05% ratio tolerance for critical signal conditioning.
• Robust Construction: Ceramic case with rectangular SOIC package (9.91mm x 5.99mm x 1.45mm) ensures durability and heat dissipation.
• Stable Performance: ±100ppm/°C TCR and 125°C maximum operating temperature suit harsh environments.
• High-Density Design: 16-pin narrow SOIC with 1.27mm terminal pitch optimizes board space.
• Bussed Network: 15 resistors share a common bus (BUS designator), simplifying circuit layout.
• Non-Automotive: Compliant with EAR99 ECCN but not PPAP or automotive-grade.

GS8B018661BAT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks in op-amps, and DAC/ADC interfaces.
• Industrial Electronics: Process control systems, sensor signal conditioning, and test equipment.
• Communications: RF matching networks and impedance control in high-frequency PCBs.
• Medical Devices: Low-noise instrumentation where stability and accuracy are critical.
• Power Management: Current sensing and shunt applications in compact power supplies.

Conclusion of GS8B018661BAT

The GS8B018661BAT excels in applications demanding high precision, thermal stability, and space efficiency. Its ceramic thin-film construction, tight tolerances, and bussed architecture offer superior performance over standard thick-film networks. While not suited for automotive use, it is ideal for industrial, medical, and communication systems where reliability and accuracy are paramount. Engineers will appreciate its balance of power handling, compact footprint, and exceptional tolerance specifications.