TT Electronics/IRC

GS4B023570FFT

GS4B023570FFT Description

The GS4B023570FFT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package, designed for precision applications requiring stable resistance values and tight tolerances. Built with ceramic substrate and thin-film technology, it offers a 357Ω resistance per element with an absolute tolerance of ±1% and a ratio tolerance of ±1%. The device operates over a wide temperature range of -70°C to +125°C, with a ±50ppm/°C temperature coefficient, ensuring minimal drift under thermal stress. Rated for 0.05W (1/20W) per resistor and 0.4W total power dissipation, it supports 100V maximum voltage, making it suitable for low-power, high-reliability circuits. The gull-wing termination and surface-mount design facilitate automated assembly, while the SOIC package (4.9mm x 5.99mm x 1.45mm) ensures compact PCB integration.

GS4B023570FFT Features

• Bussed Network Topology: Simplifies circuit design by connecting resistors in a common configuration.
• High Precision: ±1% tolerance and ±50ppm/°C TCR ensure consistent performance in varying environments.
• Robust Construction: Ceramic case and thin-film technology enhance durability and thermal stability.
• Space-Efficient: Compact SOIC footprint (4.9mm x 5.99mm) ideal for densely populated PCBs.
• Automation-Friendly: Gull-wing leads and surface-mount compatibility streamline manufacturing.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive-grade applications (though not PPAP/automotive certified).

GS4B023570FFT Applications

• Voltage Division: Precision dividers in sensor interfaces or ADC reference circuits.
• Signal Conditioning: Current-limiting or pull-up/down networks in communication systems.
• Industrial Controls: Embedded systems requiring stable resistance under thermal cycling.
• Test & Measurement Equipment: Calibration circuits where ratio tolerance is critical.
• Consumer Electronics: Compact designs needing reliable passive networks (e.g., audio/video hardware).

Conclusion of GS4B023570FFT

The GS4B023570FFT excels in applications demanding precision, thermal stability, and space efficiency. Its ceramic thin-film construction and tight tolerances make it a superior choice over generic resistor arrays, particularly in environments with fluctuating temperatures. While not automotive-qualified, its 100V rating and low TCR cater to industrial and consumer markets. Engineers will appreciate its bussed design for simplified layouts and gull-wing terminals for assembly flexibility. For projects prioritizing accuracy and reliability in a compact form factor, this resistor network delivers exceptional value.