TT Electronics/IRC

GS4A0275R0FDT

GS4A0275R0FDT Description

The GS4A0275R0FDT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC device features four isolated 75Ω thin-film resistors with an absolute tolerance of ±1% and a ratio tolerance of ±0.5%, ensuring exceptional accuracy. The SOIC-C series component operates over a wide temperature range of 70°C to 125°C with a derated power rating, making it suitable for demanding environments. Its ±50ppm/°C temperature coefficient guarantees stable performance under thermal stress. The 100V maximum voltage rating and 0.1W power rating per resistor (0.4W total) further enhance its reliability in circuit designs requiring isolation and precision.

GS4A0275R0FDT Features

• Isolated Circuit Design: Four independent resistors prevent crosstalk, ideal for signal isolation.
• High Precision: ±1% absolute tolerance and ±0.5% ratio tolerance for critical applications.
• Robust Construction: Ceramic case with thin-film technology ensures durability and thermal stability.
• Surface-Mount Compatibility: Gull-wing termination and 1.27mm pitch for easy PCB integration.
• Wide Operating Range: Functions reliably from -55°C to 125°C (derated power up to 125°C).
• Low TCR: ±50ppm/°C minimizes resistance drift across temperatures.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm L/H, ±0.2mm D).

GS4A0275R0FDT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and feedback networks.
• Industrial Controls: Isolated sensor interfaces and PLC systems.
• Medical Electronics: High-accuracy instrumentation requiring stable resistance values.
• Telecommunications: Impedance matching and line termination in RF circuits.
• Automotive (Non-Automotive Rated): Test equipment and prototyping where isolation is critical.

Conclusion of GS4A0275R0FDT

The GS4A0275R0FDT stands out for its precision, isolation, and thermal resilience, making it a superior choice for engineers designing high-reliability circuits. Its ceramic construction, tight tolerances, and low TCR address challenges in industrial, medical, and telecom applications. While not PPAP or automotive-rated, its performance in isolated, precision networks justifies its use in professional and prototyping scenarios. For designs demanding stable, accurate resistances in a compact footprint, this TT Electronics/IRC network delivers uncompromising quality.