TT Electronics/IRC

GS7B025490JFT

GS7B025490JFT Description

The GS7B025490JFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding electronic circuits. This 14-pin narrow SOIC package features 13 bussed resistors with a 549Ω resistance value and a ±5% absolute tolerance, ensuring reliable performance in tightly controlled environments. Built with thin-film technology, it offers a low temperature coefficient of ±50ppm/°C, maintaining stability across a wide operating temperature range of -70°C to +125°C. The SOIC-C series construction provides robust mechanical integrity, with a compact 8.66mm × 5.99mm × 1.45mm footprint, making it ideal for space-constrained designs.

GS7B025490JFT Features

• Bussed Network Design: Simplifies circuit layout with a common bus connection for multiple resistors.
• High Power Handling: 0.7W total power rating (0.05W per resistor) and 100V maximum voltage rating for robust operation.
• Precision Thin Film: Delivers ±1% ratio tolerance for matched resistance values, critical for differential signaling and analog circuits.
• Wide Temperature Range: Stable performance from -70°C to +125°C, even at derated power.
• Surface-Mount Gull Wing Terminals: Ensures secure 1.27mm pitch soldering for automated assembly.
• Ceramic Case: Enhances thermal and mechanical durability compared to polymer-based networks.

GS7B025490JFT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and sensor interfaces requiring matched resistances.
• Industrial Control Systems: High-reliability environments where temperature fluctuations are common.
• Medical Electronics: Stable performance in diagnostic equipment and patient monitoring devices.
• Automotive Subsystems (non-Automotive PPAP): Engine control units (ECUs) and infotainment systems, though not PPAP-certified.
• Test & Measurement Equipment: Calibration circuits demanding low drift over temperature.

Conclusion of GS7B025490JFT

The GS7B025490JFT stands out for its ceramic construction, thin-film precision, and bussed topology, offering superior stability and durability over plastic-encapsulated alternatives. While non-compliant with EU RoHS, its wide temperature range and high voltage tolerance make it a preferred choice for industrial and medical applications. Engineers will appreciate its space-saving SOIC package and consistent performance in critical circuits. For designs requiring matched resistances with minimal drift, this network delivers exceptional value.