TT Electronics/IRC

GS4B012742DAT

GS4B012742DAT Description

The GS4B012742DAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor array features a 27.4K Ohm resistance per element with an ultra-tight 0.5% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating 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.

GS4B012742DAT Features

• High Precision: 0.5% tolerance and ±100ppm/°C TCR for consistent performance.
• Robust Construction: Ceramic substrate enhances thermal and mechanical durability.
• Compact Design: 4.9mm × 5.99mm × 1.45mm SOIC package saves board space.
• Surface-Mount Ready: Gull-wing terminations simplify automated assembly.
• Wide Temperature Range: Operates reliably from -70°C to +125°C (derated power above 70°C).
• Low Power Dissipation: 0.05W per resistor (0.4W total) balances performance and efficiency.
• Non-Automotive Grade: Ideal for industrial, telecom, and instrumentation applications.

GS4B012742DAT Applications

This resistor network excels in precision circuits requiring stable resistance values under varying environmental conditions. Key applications include:

• Voltage Dividers & Signal Conditioning: Ensures accuracy in sensor interfaces and ADC/DAC circuits.
• Feedback Networks: Maintains stability in op-amp and amplifier designs.
• Industrial Control Systems: Withstands harsh environments due to ceramic construction.
• Medical Electronics: Low TCR minimizes drift in diagnostic equipment.
• Telecom Infrastructure: Reliable performance in RF and baseband signal processing.

Conclusion of GS4B012742DAT

The GS4B012742DAT combines precision, durability, and compactness, making it a superior choice for engineers designing high-reliability systems. Its thin-film technology and ceramic case provide exceptional stability, while the SOIC-8 package ensures compatibility with modern SMT processes. Though not PPAP or automotive-qualified, it is ideal for industrial, medical, and telecom applications where consistent performance is critical. For designs demanding tight tolerances and low thermal drift, this resistor network delivers unmatched value.