TT Electronics/IRC

GS7B023902DT

GS7B023902DT Description

The GS7B023902DT 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 resistors with a 39KΩ resistance value and an exceptional ±0.5% absolute tolerance, ensuring reliable performance in precision circuits. Built with thin-film technology, it offers a low ±50ppm/°C temperature coefficient, making it stable across a wide operating temperature range of -70°C to +125°C. The SOIC package (8.66mm x 5.99mm x 1.45mm) with gull-wing termination is optimized for surface-mount assembly, while its 0.05W (1/20) power rating per resistor and 100V maximum voltage rating suit low-power, high-voltage environments.

GS7B023902DT Features

• High Precision: ±0.5% tolerance and ±50ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case with thin-film resistors ensures durability.
• Space-Efficient: Compact SOIC-C series package (14-pin) ideal for dense PCB layouts.
• Bussed Network: 13 resistors share a common node (BUS designator), simplifying circuit routing.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power at elevated temperatures.
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch for automated assembly.
• Low Power Dissipation: 0.7W total power rating (0.05W per resistor).

GS7B023902DT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Industrial Controls: Stable resistance in harsh environments (e.g., motor drives, PLCs).
• Medical Electronics: Low-noise, high-reliability circuits in diagnostic equipment.
• Automotive Systems: Non-automotive grade but suitable for benign automotive subsystems (e.g., infotainment).
• Test & Measurement: Calibration circuits requiring tight tolerance and low drift.

Conclusion of GS7B023902DT

The GS7B023902DT stands out for its precision, compactness, and thermal stability, making it a superior choice for applications demanding tight tolerances and reliability. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology offer advantages over standard thick-film networks in critical designs. Engineers will appreciate its ease of integration and consistent performance in industrial, medical, and instrumentation systems.