TT Electronics/IRC

GS7B025490CAT

GS7B025490CAT Description

The GS7B025490CAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 14-pin Narrow SOIC device features 13 bussed (BUS) resistors with a 549Ω resistance value and an exceptional ±0.25% absolute tolerance, ensuring reliable performance in precision circuits. The thin-film technology provides excellent stability with a ±50ppm/°C temperature coefficient, making it suitable for environments with fluctuating thermal conditions. Its SOIC package (8.66mm × 5.99mm × 1.45mm) offers a compact footprint, ideal for space-constrained designs. Rated for 0.7W total power dissipation (0.05W per resistor) and 100V maximum voltage, this network operates reliably within a 70°C to 125°C temperature range.

GS7B025490CAT Features

• Precision Tolerance: ±0.25% absolute, ±0.05% ratio tolerance for high-accuracy applications.
• Robust Construction: Ceramic case with gull-wing termination ensures durability and solderability.
• Thermal Stability: ±50ppm/°C TCR minimizes resistance drift under thermal stress.
• Compact Design: 14-pin SOIC package (8.66mm × 5.99mm × 1.45mm) with ±0.1mm length/height tolerances.
• High Voltage Rating: Supports up to 100V, suitable for industrial and automotive-grade circuits (though non-automotive per PPAP).
• Bussed Configuration: Simplifies circuit design by connecting multiple resistors to a common node.

GS7B025490CAT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, sensor interfaces, and feedback networks requiring tight tolerance.
• Industrial Control Systems: PLCs, motor drives, and power supplies where thermal stability is critical.
• Test & Measurement Equipment: Calibration tools and signal conditioning modules.
• Aerospace & Defense: Avionics and communication systems demanding high reliability.
• Medical Electronics: Patient monitoring devices with stringent accuracy requirements.

Conclusion of GS7B025490CAT

The GS7B025490CAT stands out for its precision, compactness, and thermal resilience, making it a superior choice for engineers prioritizing accuracy and space efficiency. While not RoHS-compliant or PPAP-approved, its thin-film ceramic construction and bussed topology offer unmatched performance in industrial and high-reliability applications. Ideal for designs requiring stable, low-drift resistance networks, this component delivers consistent results under rigorous operating conditions.