TT Electronics/IRC

GS4B025601FAT

GS4B025601FAT Description

The GS4B025601FAT from TT Electronics/IRC is a high-performance 7-resistor thin-film network designed for precision applications. Encased in a ceramic SOIC-8 package, it offers a 5.6KΩ resistance per resistor with a tight 1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. With a 0.4W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this surface-mount (SMD) network is engineered for reliability in demanding environments. Its gull-wing termination and 1.27mm terminal pitch facilitate easy PCB integration, while the ceramic substrate enhances thermal and mechanical durability.

GS4B025601FAT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±1%) for signal conditioning and voltage division.
• Robust Ceramic Package: Superior heat dissipation and mechanical strength compared to polymer-based networks.
• Wide Temperature Range: Stable performance from -70°C to +125°C, ideal for industrial and automotive underhood applications (though not PPAP-certified).
• Compact SOIC-8 Footprint: Space-saving 4.9mm × 5.99mm × 1.45mm dimensions with tight tolerances (±0.1mm length/height).
• BUS Circuit Designator: Optimized for bus termination and pull-up/down applications in digital systems.

GS4B025601FAT Applications

• Analog/Digital Signal Processing: Precision dividers, DAC/ADC interfaces, and sensor calibration circuits.
• Bus Termination Networks: EMI reduction in high-speed data lines (e.g., CAN, I2C, SPI).
• Industrial Controls: PLCs, motor drives, and power supplies requiring stable resistance under thermal stress.
• Test & Measurement Equipment: Reference networks in oscilloscopes or multimeters.

Conclusion of GS4B025601FAT

The GS4B025601FAT stands out for its ceramic-encapsulated thin-film resistors, combining precision, durability, and compactness. While not RoHS-compliant or automotive-grade, its ±50ppm/°C TCR and 1% tolerance make it a superior choice for industrial and instrumentation designs where long-term stability is critical. The SOIC-8 gull-wing package ensures compatibility with automated assembly, reducing manufacturing costs. For engineers seeking a reliable resistor network for high-voltage (100V) or thermally challenging environments, this model offers a compelling balance of performance and robustness.