TT Electronics/IRC

GS7B021802FDT

GS7B021802FDT Description

The GS7B021802FDT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 14-pin narrow SOIC device features 13 bussed resistors with a 18KΩ resistance value and a tight ±1% absolute tolerance, ensuring reliable signal integrity. Built with thin-film technology, it offers excellent stability with a low ±50ppm/°C temperature coefficient. The SOIC package (8.66mm × 5.99mm × 1.45mm) is optimized for surface-mount assembly, with gull-wing terminations for robust PCB connections. Rated for 100V maximum voltage and 0.7W total power dissipation, it operates across a 70°C to 125°C derated temperature range, making it suitable for demanding environments.

GS7B021802FDT Features

• Bussed Network: 13 resistors share a common node, simplifying circuit design for bus applications.
• Precision Thin Film: Delivers ±1% tolerance and ±0.5% ratio tolerance for matched performance.
• High-Temperature Stability: Operates up to 125°C with minimal drift (±50ppm/°C).
• Robust Construction: Ceramic case ensures durability and thermal resistance.
• Space-Efficient: Compact SOIC footprint (8.66mm length) ideal for high-density PCBs.
• Automotive-Grade Alternatives: While not PPAP/automotive-certified, its reliability suits industrial and telecom uses.

GS7B021802FDT Applications

• Voltage Divider Networks: Precision dividers in sensor interfaces or ADC circuits.
• Bus Termination: Ideal for I²C, SPI, or CAN bus termination due to matched resistance.
• Industrial Controls: PLCs, motor drives, and power supplies requiring stable resistor arrays.
• Test & Measurement Equipment: Calibration circuits where low TCR and tight tolerances are critical.
• Consumer Electronics: Audio/video signal conditioning or display driver circuits.

Conclusion of GS7B021802FDT

The GS7B021802FDT excels in precision, thermal performance, and space efficiency, distinguishing it from generic resistor networks. Its bussed design reduces component count, while thin-film technology ensures long-term reliability. Though not RoHS-compliant, it remains a top choice for industrial, telecom, and instrumentation designs demanding stable, high-accuracy resistance networks. Engineers will appreciate its balance of performance, compactness, and cost-effectiveness in critical applications.