TT Electronics/IRC

GS4B011912CBT

GS4B011912CBT Description

The GS4B011912CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor BUS-configuration array offers a 19.1KΩ resistance per element with an ultra-tight ±0.25% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. Housed in a ceramic SOIC-8 package, it features gull-wing SMD terminations for reliable surface-mount assembly. With a 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating, this network is engineered for precision analog and digital circuits where accuracy and thermal performance are critical.

GS4B011912CBT Features

• High Precision: ±0.25% tolerance and ±100ppm/°C TCR for stable performance in temperature-variable environments.
• Robust Construction: Ceramic substrate enhances thermal dissipation and mechanical durability.
• Space-Efficient: Compact 4.9mm × 5.99mm × 1.45mm SOIC package with 1.27mm pitch for high-density PCB layouts.
• Reliable Termination: Gull-wing leads ensure secure soldering and vibration resistance.
• Wide Operating Range: Derated power up to 125°C, suitable for industrial and automotive-grade designs (though not PPAP/automotive-certified).
• Non-RoHS: Ideal for legacy or specialized applications requiring non-compliant materials.

GS4B011912CBT Applications

• Precision Voltage Dividers: Used in ADC/DAC reference circuits and sensor signal conditioning.
• Medical Instrumentation: Stable resistance networks for diagnostic equipment.
• Industrial Controls: High-reliability feedback networks in PLCs and motor drivers.
• Test & Measurement: Calibration circuits demanding low drift over temperature.
• Aerospace & Defense: Ruggedized electronics where ceramic packaging excels in harsh environments.

Conclusion of GS4B011912CBT

The GS4B011912CBT stands out for its combination of precision, power handling, and compactness, making it a superior choice for engineers prioritizing long-term stability and space constraints. While not automotive-qualified, its ceramic construction and thin-film technology deliver exceptional performance in industrial, medical, and high-reliability applications. Its non-RoHS status may limit use in green electronics but offers flexibility for niche requirements. For designs needing tight-tolerance, multi-resistor arrays, this model provides a robust, high-performance solution.