TT Electronics/IRC

GS4A038251FT

GS4A038251FT Description

The GS4A038251FT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and robust thermal performance. Housed in an 8-pin narrow SOIC package, this 4-resistor isolated network features 8.25KΩ resistance per element with a tight ±1% tolerance and an ultra-low ±25ppm/°C temperature coefficient. Its thin-film technology ensures excellent accuracy and long-term reliability, while the ceramic case style enhances thermal dissipation and mechanical durability. Rated for 0.1W per resistor (0.4W total) and 100V maximum voltage, it operates across a wide temperature range of -70°C to +125°C, making it suitable for demanding environments.

GS4A038251FT Features

• Precision Performance: ±1% absolute tolerance and ±25ppm/°C TCR for stable operation in fluctuating temperatures.
• Robust Construction: Ceramic SOIC package with gull-wing termination ensures high reliability and ease of surface-mount assembly.
• Isolated Resistors: Four independent 8.25KΩ thin-film resistors in a single compact package (4.9mm x 5.99mm x 1.45mm).
• High Power Handling: 0.4W total power rating (0.1W per resistor) with derating up to 125°C.
• Automation-Friendly: 1.27mm terminal pitch and ±0.1mm dimensional tolerances for consistent PCB placement.
• Non-Automotive/Non-PPAP: Ideal for industrial, telecom, and instrumentation applications where automotive compliance is not required.

GS4A038251FT Applications

This resistor network excels in:

• Precision analog circuits (e.g., voltage dividers, feedback networks).
• Signal conditioning in data acquisition systems and sensor interfaces.
• Medical and test equipment requiring low TCR and high stability.
• Telecom infrastructure (e.g., line drivers, impedance matching).
• Industrial control systems where space-saving, multi-resistor solutions are critical.

Conclusion of GS4A038251FT

The GS4A038251FT stands out for its combination of precision, power handling, and compact design, making it a superior choice over generic resistor arrays. Its ceramic construction and thin-film technology ensure durability and accuracy, while the isolated resistor configuration provides design flexibility. Though not PPAP or automotive-grade, it is ideal for high-reliability industrial and telecom applications demanding tight tolerances and thermal stability. Engineers will appreciate its balance of performance and cost-efficiency in space-constrained, high-accuracy designs.