TT Electronics/IRC

GS7B033900FBT

GS7B033900FBT Description

The GS7B033900FBT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 14-pin narrow SOIC device features 13 bussed resistors with a 390Ω resistance value and a tight ±1% absolute tolerance, ensuring reliable signal integrity in demanding circuits. Built with thin-film technology, it offers excellent stability with a low ±25ppm/°C temperature coefficient, making it ideal for environments with fluctuating temperatures. The SOIC package (8.66mm x 5.99mm x 1.45mm) provides a compact footprint, while the gull-wing termination ensures secure surface mounting. Rated for 100V maximum voltage and 0.7W total power dissipation, it operates reliably across a 70°C to 125°C derated power range, with a 125°C maximum operating temperature.

GS7B033900FBT Features

• Precision Network: 13 bussed resistors with ±1% tolerance and ±0.1% ratio tolerance for matched performance.
• Robust Construction: Ceramic case and thin-film technology ensure durability and long-term stability.
• Thermal Performance: ±25ppm/°C TCR minimizes resistance drift under thermal stress.
• Compact Design: SOIC package (8.66mm x 5.99mm) with 1.27mm terminal pitch for high-density PCB layouts.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive-grade applications (though not PPAP/automotive certified).
• Surface-Mount Ready: Gull-wing leads simplify automated assembly processes.

GS7B033900FBT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Control Systems: Stable resistance in PLCs, sensors, and instrumentation.
• Power Management: Current limiting and load sharing in DC-DC converters.
• Test & Measurement Equipment: High-accuracy calibration and reference circuits.
• Aerospace & Defense: Reliable performance in harsh environments (note: non-RoHS compliance may restrict use in EU-regulated applications).

Conclusion of GS7B033900FBT

The GS7B033900FBT combines precision, compactness, and thermal resilience, making it a standout choice for engineers needing stable resistor networks in space-constrained designs. Its bussed architecture simplifies circuit routing, while the ceramic substrate ensures robustness. While not automotive-grade, its wide temperature range and low TCR suit industrial, aerospace, and high-reliability applications. For projects demanding tight tolerances and repeatable performance, this TT Electronics/IRC network delivers exceptional value.