TT Electronics/IRC

GS4B012940DCT

GS4B012940DCT Description

The GS4B012940DCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor array features a 294 Ohm resistance per element with an ultra-tight 0.5% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a ceramic SOIC-8 package with gull-wing terminations, it offers excellent thermal stability and reliability for surface-mount designs. The 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for precision analog and digital circuits.

GS4B012940DCT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±0.5%) for critical signal conditioning.
• Robust Ceramic Package: Enhances thermal performance and mechanical durability in harsh environments.
• Compact SOIC-8 Form Factor: Saves board space with a 4.9mm × 5.99mm footprint and 1.45mm profile.
• BUS Configuration: Simplifies circuit design with a common bus connection for multiple resistors.
• Wide Operating Range: Stable performance from -55°C to +125°C (derated above 70°C).
• Gull-Wing SMD Termination: Ensures reliable solder joints for automated assembly processes.

GS4B012940DCT Applications

Ideal for precision electronics requiring stable resistance values, such as:

• Analog Signal Processing: Voltage dividers, DAC/ADC reference networks.
• Industrial Controls: Sensor calibration, feedback loops in PLCs.
• Medical Devices: High-accuracy instrumentation and diagnostic equipment.
• Automotive Electronics (non-AECQ): Infotainment systems, dashboard sensors (though not PPAP/Automotive certified).
• Test & Measurement Equipment: Calibration circuits, load simulation.

Conclusion of GS4B012940DCT

The GS4B012940DCT stands out for its precision, compactness, and reliability, making it a top choice for engineers designing high-performance circuits. Its ceramic construction, thin-film technology, and tight tolerances address challenges in noise-sensitive and thermally variable environments. While not RoHS-compliant or automotive-grade, it excels in industrial, medical, and instrumentation applications where accuracy and durability are paramount. Packaged in tubes for easy handling, this resistor network balances performance with manufacturability.