TT Electronics/IRC

GS4B0151R0GFT

GS4B0151R0GFT Description

The GS4B0151R0GFT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package. Designed for precision applications, it features a 51Ω resistance per element with an absolute tolerance of ±2% and a ratio tolerance of ±1%, ensuring consistent performance in matched circuits. The thin-film technology provides excellent stability with a ±100ppm/°C temperature coefficient, while the ceramic case ensures durability and thermal reliability. Rated for 0.05W (1/20W) per resistor and 0.4W total power dissipation, it operates across a wide temperature range of -70°C to +125°C, making it suitable for demanding environments.

GS4B0151R0GFT Features

• Bussed Network Design: 7 resistors connected in a bus configuration for simplified PCB layout and reduced component count.
• High Precision: ±2% absolute tolerance and ±1% ratio tolerance for matched performance in differential circuits.
• Robust Construction: Ceramic SOIC package with gull-wing terminations for reliable surface-mount assembly.
• Wide Operating Range: Supports -70°C to +125°C with derated power up to 125°C.
• Low TCR: ±100ppm/°C ensures minimal resistance drift over temperature.
• Compact Footprint: 4.9mm x 5.99mm x 1.45mm dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• High Voltage Rating: 100V maximum for industrial and telecom applications.

GS4B0151R0GFT Applications

• Voltage Divider Networks: Precision dividers in analog signal conditioning.
• Bus Termination: Impedance matching in high-speed digital circuits (e.g., DDR memory, PCIe).
• Industrial Controls: Robust performance in PLCs, motor drives, and power supplies.
• Automotive Electronics: Non-automotive grade but suitable for benign-environment telematics or infotainment.
• Test & Measurement Equipment: Stable reference networks for calibration.

Conclusion of GS4B0151R0GFT

The GS4B0151R0GFT excels in applications requiring matched resistance, compact size, and thermal stability. Its thin-film ceramic construction, tight tolerances, and bussed topology reduce design complexity while ensuring reliability. While not PPAP or automotive-qualified, it is ideal for industrial, telecom, and precision analog systems where consistent performance under thermal stress is critical. Engineers benefit from its balance of precision, power handling, and space-saving SOIC footprint.