TT Electronics/IRC

GS4B034752DBT

GS4B034752DBT Description

The GS4B034752DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. It features 7 resistors in a 47.5K Ohm configuration with a tight 0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a ceramic SOIC-8 package with gull-wing terminations, this surface-mount device offers excellent thermal stability and reliability. With a 0.4W total power rating (0.05W per resistor) and a 100V maximum voltage rating, it is ideal for precision analog and digital circuits. The EU RoHS non-compliant status should be noted for regulatory considerations.

GS4B034752DBT Features

• Precision Thin Film Technology: Delivers high accuracy (±0.5%) and low TCR (±25ppm/°C) for stable performance.
• Robust Ceramic Package: Ensures durability and thermal efficiency in harsh environments.
• Compact SOIC-8 Form Factor: Space-saving 4.9mm × 5.99mm × 1.45mm dimensions with tight tolerances (±0.1mm length/height).
• High Power Handling: 0.4W total (0.05W per resistor) derated up to 125°C.
• Automotive-Grade Alternatives: While not PPAP or automotive-qualified, its performance suits industrial and telecom applications.
• Gull-Wing Termination: Facilitates reliable surface-mount assembly with a 1.27mm pitch.

GS4B034752DBT Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• ADC/DAC Interfaces: Stable reference resistors for data converters.
• Industrial Control Systems: High-reliability networks for PLCs and sensor interfaces.
• Telecom Infrastructure: Impedance matching and termination in RF modules.
• Medical Electronics: Low-drift networks for diagnostic equipment.

Conclusion of GS4B034752DBT

The GS4B034752DBT excels in precision and reliability, making it a top choice for engineers needing low-TCR, high-accuracy resistor networks. Its ceramic SOIC package and thin-film technology provide superior performance over standard thick-film alternatives, particularly in thermally challenging environments. While not automotive-grade, its industrial and telecom suitability ensures broad applicability. For designs requiring tight tolerances and minimal drift, this model offers an optimal balance of size, power, and precision.