TT Electronics/IRC

GS4B026190BAT

GS4B026190BAT Description

The GS4B026190BAT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC (SOIC-C) ceramic package, designed for demanding electronic applications. It features a 619Ω resistance value with an exceptional ±0.1% absolute tolerance and ±0.05% ratio tolerance, ensuring superior accuracy in signal conditioning and voltage division circuits. The thin-film technology and ±50ppm/°C temperature coefficient provide stable performance across a wide operating range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. With a 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating, this network balances power handling and precision.

GS4B026190BAT Features

• Ceramic Case & SOIC Package: Robust rectangular ceramic construction (4.9mm x 5.99mm x 1.45mm) with gull-wing termination for reliable surface-mount assembly.
• High Precision: 0.1% tolerance and ±50ppm/°C TCR minimize drift in critical circuits.
• Bussed Design: Simplifies PCB layout by connecting resistors in a shared bus configuration.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Thin-Film Technology: Delivers low noise and long-term stability compared to thick-film alternatives.
• Non-Automotive: Ideal for industrial, medical, and instrumentation applications where PPAP compliance is not required.

GS4B026190BAT Applications

This resistor network excels in:

• Precision Voltage Dividers: Used in ADC/DAC reference circuits due to its tight ratio tolerance.
• Signal Conditioning: Stable performance in sensor interfaces and feedback loops.
• Industrial Controls: Reliable operation in PLCs, motor drives, and power management systems.
• Test & Measurement Equipment: Low drift ensures accuracy in multimeters and oscilloscopes.
• Medical Electronics: Suitable for patient monitoring devices where consistency is critical.

Conclusion of GS4B026190BAT

The GS4B026190BAT stands out for its ceramic construction, thin-film precision, and bussed topology, offering engineers a reliable solution for high-accuracy analog designs. While not automotive-grade, its wide temperature range and low TCR make it a top choice for industrial and medical applications. The SOIC package ensures compatibility with standard SMT processes, while the 0.1% tolerance reduces calibration overhead. For systems demanding stable, low-drift resistance networks, this model delivers exceptional value.