TT Electronics/IRC

GS4B012612BBT

GS4B012612BBT Description

The GS4B012612BBT from TT Electronics/IRC is a high-precision 7-resistor network designed for BUS circuit applications. Encased in a ceramic SOIC-8 package, it features 26.1KΩ thin-film resistors with an ultra-tight 0.1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stability across a wide temperature range (70°C to 125°C). The device offers a total power rating of 0.4W (0.05W per resistor) and supports 100V maximum voltage, making it suitable for demanding analog and digital circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic substrate enhances thermal performance and durability.

GS4B012612BBT Features

• Precision Performance: 0.1% tolerance and ±100ppm/°C TCR for critical signal conditioning.
• Robust Construction: Ceramic case ensures high thermal conductivity and mechanical strength.
• Space-Efficient: Compact 4.9mm × 5.99mm × 1.45mm footprint with 1.27mm terminal pitch.
• High Reliability: Stable operation up to 125°C with derated power handling.
• Automation-Friendly: Gull-wing SMD design compatible with pick-and-place assembly.
• Non-Automotive: Not PPAP-capable, ideal for industrial and telecom applications.

GS4B012612BBT Applications

This resistor network excels in:

• Voltage Divider Networks: Precision attenuation in sensor interfaces.
• ADC/DAC Circuits: Reference voltage stabilization for high-resolution converters.
• Bus Termination: Impedance matching in high-speed data lines (e.g., CAN, I2C).
• Medical Equipment: Stable resistance in diagnostic instrumentation.
• Test & Measurement: Calibration circuits requiring long-term drift immunity.

Conclusion of GS4B012612BBT

The GS4B012612BBT stands out for its combination of precision, power efficiency, and compactness, tailored for high-reliability electronics. While not automotive-grade, its ceramic SOIC package and thin-film technology make it a superior choice for industrial, telecom, and precision analog systems where tight tolerances and thermal stability are critical. Its non-RoHS status may limit use in eco-regulated markets, but it remains a robust solution for specialized applications.