TT Electronics/IRC

GS4B021372BBT

GS4B021372BBT Description

The GS4B021372BBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerance and stability. This 7-resistor BUS-configuration array features a 13.7KΩ resistance value per resistor with an exceptional 0.1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range of 70°C to 125°C. Housed in a ceramic SOIC-8 package, it offers a 0.4W total power rating (0.05W per resistor) and a maximum voltage rating of 100V, making it suitable for precision analog and digital circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its compact dimensions (4.9mm x 5.99mm x 1.45mm) save board space.

GS4B021372BBT Features

• High Precision: 0.1% tolerance and ±50ppm/°C TCR for stable performance in critical circuits.
• Robust Construction: Ceramic substrate enhances thermal stability and durability.
• Space-Efficient: SOIC-8 package with gull-wing leads optimizes PCB layout.
• Wide Operating Range: Derated power up to 125°C, suitable for industrial environments.
• Low Power Dissipation: 0.05W per resistor minimizes heat generation.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its thin-film technology offers comparable reliability for non-automotive uses.

GS4B021372BBT Applications

Ideal for precision applications such as:

• Analog Signal Conditioning: Voltage dividers, sensor interfaces, and feedback networks.
• Medical Equipment: High-accuracy instrumentation where drift is unacceptable.
• Industrial Control Systems: PLCs, DAC/ADC circuits, and calibration modules.
• Test & Measurement: Reference resistors in oscilloscopes or multimeters.
• Communications: RF impedance matching and filtering in base stations.

Conclusion of GS4B021372BBT

The GS4B021372BBT excels in environments demanding tight tolerance, low drift, and compact form factors. Its ceramic SOIC package and thin-film technology provide superior performance over thick-film alternatives, particularly in precision analog designs. While not RoHS-compliant or automotive-rated, it remains a cost-effective solution for industrial, medical, and telecom applications where reliability and accuracy are paramount. Engineers seeking a stable, high-density resistor network will find this model a compelling choice.