TT Electronics/IRC

GS8B014990FT

GS8B014990FT Description

The GS8B014990FT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. Packaged in a 16-pin narrow SOIC (SOIC-C series), it features 15 bussed resistors with a 499Ω resistance value and a tight ±1% tolerance. Built with thin-film technology, it delivers excellent stability with a ±100ppm/°C temperature coefficient. The device operates across a wide temperature range of 70°C to 125°C (derated) and can withstand a maximum voltage rating of 100V. Its 0.05W (1/20) power rating per resistor and 0.8W total power rating ensure reliable performance in demanding circuits.

GS8B014990FT Features

• Ceramic case for enhanced thermal and mechanical durability.
• Gull-wing termination for secure surface-mount (SMD) assembly.
• Compact dimensions: 9.91mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Bussed (BUS) circuit design simplifies PCB layout in multi-resistor applications.
• High power density (0.8W total) in a small SOIC package, ideal for space-constrained designs.
• Non-automotive grade (PPAP: No) but suitable for industrial and telecom applications.
• Non-RoHS compliant (EU), making it suitable for legacy or specialized systems.

GS8B014990FT Applications

This resistor network excels in:

• Voltage division circuits and bus termination in digital systems.
• Signal conditioning for sensors and analog front-ends.
• Power supply decoupling and impedance matching in RF/communication equipment.
• Industrial control systems requiring stable, high-density resistor arrays.
• Test and measurement instruments where precision and thermal stability are critical.

Conclusion of GS8B014990FT

The GS8B014990FT stands out for its ceramic construction, thin-film accuracy, and compact SOIC footprint, offering superior reliability in harsh environments. While not RoHS-compliant, its high power rating, tight tolerances, and bussed design make it a robust choice for industrial, telecom, and precision electronics. Engineers will appreciate its balance of performance and space efficiency, particularly in multi-resistor applications demanding consistent thermal behavior.