TT Electronics/IRC

GS7B033010JFT

GS7B033010JFT Description

The GS7B033010JFT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Packaged in a 14-pin narrow SOIC (SOIC-C series), this bussed network integrates 13 thin-film resistors with a 301Ω resistance value and a ±5% absolute tolerance. Its ±25ppm/°C temperature coefficient ensures stable performance across a wide operating range of -55°C to +125°C, with derated power handling up to 125°C. The device offers a 0.7W total power rating (0.05W per resistor) and supports 100V maximum voltage, making it suitable for precision analog and digital circuits.

GS7B033010JFT Features

• Robust Construction: Ceramic substrate with gull-wing termination for reliable surface-mount (SMD) assembly.
• High Accuracy: ±1% ratio tolerance ensures consistent performance in matched resistor applications.
• Thermal Stability: ±25ppm/°C TCR minimizes resistance drift under temperature fluctuations.
• Compact Design: 8.66mm × 5.99mm × 1.45mm footprint with tight tolerances (±0.1mm length/height).
• Bussed Topology: Simplified PCB layout for bus line termination, pull-up/down networks, and voltage division.
• Non-Automotive: Not PPAP-capable, ideal for industrial, telecom, and instrumentation use.

GS7B033010JFT Applications

• Signal Conditioning: Precision voltage dividers in ADCs/DACs and sensor interfaces.
• Bus Termination: I²C, SPI, or CAN bus line termination to reduce reflections.
• Power Management: Load sharing or bias networks in power supplies.
• Medical/Test Equipment: Stable resistor arrays for high-reliability measurement systems.
• Consumer Electronics: Space-constrained designs requiring matched resistance values.

Conclusion of GS7B033010JFT

The GS7B033010JFT excels in applications demanding tight tolerance, thermal stability, and compactness. Its ceramic thin-film technology and bussed architecture provide superior performance over standard thick-film networks, particularly in precision analog circuits and high-frequency signal integrity. While not automotive-grade, its industrial-grade robustness and low TCR make it a preferred choice for telecom infrastructure, test equipment, and embedded systems. Engineers will appreciate its balance of accuracy, power handling, and space efficiency in complex PCB designs.