TT Electronics/IRC

GS4B036812DCT

GS4B036812DCT Description

The GS4B036812DCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding circuit applications. This 7-resistor BUS-configuration array offers a 68.1KΩ resistance per element with an ultra-tight ±0.5% tolerance and a low ±25ppm/°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 space efficiency and thermal performance are critical.

GS4B036812DCT Features

• High Precision: ±0.5% tolerance and ±25ppm/°C TCR for stable performance in temperature-variable environments.
• Robust Construction: Ceramic substrate enhances thermal dissipation and mechanical durability.
• Compact Design: 4.9mm × 5.99mm × 1.45mm SOIC package with 1.27mm pitch, ideal for high-density PCB layouts.
• BUS Configuration: Simplifies circuit design by integrating multiple matched resistors in a single package.
• Thin-Film Technology: Delivers low noise and superior long-term reliability compared to thick-film alternatives.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation applications.

GS4B036812DCT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor signal conditioning.
• Industrial Control Systems: Stable performance in PLCs, motor drives, and power management modules.
• Medical Electronics: Low-noise characteristics suit patient monitoring and diagnostic equipment.
• Automotive Electronics (non-AECQ): Engine control units (ECUs) and infotainment systems (though not PPAP-certified).
• Test & Measurement Equipment: Calibration circuits and precision instrumentation requiring matched resistances.

Conclusion of GS4B036812DCT

The GS4B036812DCT combines precision, compactness, and reliability, making it a standout choice for engineers designing high-accuracy circuits. Its ceramic SOIC package and thin-film technology offer advantages over bulkier or less stable alternatives, particularly in thermally challenging environments. While not automotive-grade, its wide temperature range and low TCR ensure consistent performance in industrial, medical, and test applications. For designs requiring tightly matched resistors with minimal board space, this network delivers an optimal balance of performance and integration.