TT Electronics/IRC

GS4A0248R7FT

GS4A0248R7FT Description

The GS4A0248R7FT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a 48.7Ω resistance and a tight ±1% tolerance. The device operates over a wide temperature range (70°C to 125°C) with a low temperature coefficient of ±50ppm/°C, ensuring stability in demanding environments. With a maximum voltage rating of 100V and a power rating of 0.1W per resistor (0.4W total), it is ideal for circuits requiring reliable isolation and consistent performance. The gull-wing termination and surface-mount design facilitate easy integration into compact PCB layouts.

GS4A0248R7FT Features

• Isolated Circuit Design: Four independent resistors for flexible circuit configurations.
• Precision Thin-Film Technology: Delivers ±1% tolerance and low TCR (±50ppm/°C) for high accuracy.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Compact SOIC Package: 4.9mm x 5.99mm footprint with a 1.63mm profile, suitable for space-constrained designs.
• High Voltage Handling: Supports up to 100V, making it suitable for industrial and automotive applications (though not PPAP-certified).
• Wide Operating Range: Functions reliably from -55°C to +125°C (derated above 70°C).

GS4A0248R7FT Applications

• Signal Conditioning: Ideal for ADC/DAC interfaces and voltage dividers where precision is critical.
• Industrial Controls: Used in PLC modules, sensor arrays, and isolated measurement circuits.
• Power Management: Suitable for current sensing and feedback networks in power supplies.
• Test & Measurement Equipment: Ensures stable performance in calibration tools and multichannel systems.
• Aerospace & Defense: Reliable operation in harsh environments due to ceramic construction and wide temperature tolerance.

Conclusion of GS4A0248R7FT

The GS4A0248R7FT stands out for its precision, isolation, and compact form factor, making it a versatile choice for high-reliability electronics. While not automotive-grade or RoHS-compliant, its thin-film technology, low TCR, and robust ceramic package make it superior for industrial, aerospace, and precision instrumentation applications. Engineers seeking a stable, space-efficient resistor network with excellent thermal performance will find this model highly effective.