TT Electronics/IRC

GS4B033900FT

GS4B033900FT Description

The GS4B033900FT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC (SOIC-C) ceramic package. Designed for precision applications, it features a 390Ω resistance value with a tight ±1% tolerance and an ultra-stable ±25ppm/°C temperature coefficient. The thin-film technology ensures low noise and high reliability, while the ceramic case provides excellent thermal stability. With a power rating of 0.4W (0.05W per resistor) and a maximum operating temperature of 125°C, this network is engineered for demanding environments. Its gull-wing termination and surface-mount design facilitate easy PCB integration.

GS4B033900FT Features

• Bussed Circuit Design: Simplifies routing in bus-oriented applications.
• High Precision: ±1% absolute tolerance and ±25ppm/°C TCR for stable performance.
• Robust Construction: Ceramic substrate ensures durability and thermal efficiency.
• Space-Efficient: Compact 4.9mm × 5.99mm × 1.45mm footprint (SOIC package).
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive (non-AECQ) systems.
• Thin-Film Technology: Delivers low parasitic effects and high accuracy.
• Non-Automotive Grade: Ideal for industrial, telecom, and instrumentation use.

GS4B033900FT Applications

This resistor network excels in:

• Voltage Division Circuits: Precision dividers in test equipment.
• Bus Termination: Signal integrity in digital communication systems (e.g., CAN, SPI).
• Sensor Interfaces: Stable biasing for sensors in harsh environments.
• Power Management: Current limiting in low-power DC/DC converters.
• Industrial Controls: Reliable performance in PLCs and motor drives.

Conclusion of GS4B033900FT

The GS4B033900FT stands out for its precision, compactness, and ceramic-based reliability, making it a superior choice for engineers needing stable resistor networks in non-automotive settings. Its bussed design and thin-film construction reduce board space and parasitic effects, while the wide temperature range ensures operation under thermal stress. For applications demanding high accuracy and durability, this model offers a compelling balance of performance and cost-effectiveness.