TT Electronics/IRC

GS8A011821JFT

GS8A011821JFT Description

The GS8A011821JFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. This 8-resistor isolated network features a 1.82KΩ resistance per resistor with a 5% tolerance and a ±100ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range (70°C to 125°C). Encased in a ceramic SOIC-16 package, it offers 0.8W total power dissipation (0.1W per resistor) and a maximum voltage rating of 100V, making it suitable for demanding circuit designs. The gull-wing termination and surface-mount (SMD) configuration facilitate easy PCB integration, while its compact dimensions (9.91mm x 5.99mm x 1.45mm) optimize space efficiency.

GS8A011821JFT Features

• High Precision: Thin-film technology ensures low noise and stable resistance over time.
• Robust Construction: Ceramic case enhances thermal stability and durability in harsh environments.
• Isolated Design: Each resistor is electrically isolated (ISOL circuit designator), ideal for multi-channel applications.
• Wide Operating Range: Functions reliably from -55°C to +125°C (derated power up to 125°C).
• Space-Saving: 16-pin SOIC package with 1.27mm terminal pitch suits high-density PCB layouts.
• Compliance: EAR99 ECCN classification simplifies export control, though non-RoHS status may limit use in eco-sensitive applications.

GS8A011821JFT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers or feedback networks in op-amp circuits.
• Industrial Controls: Isolated measurement systems in PLCs or sensor interfaces.
• Medical Electronics: Stable resistance paths in diagnostic equipment where thermal drift is critical.
• Automotive (Non-Automotive Rated): Secondary systems like infotainment or lighting controls (note: not PPAP-certified).
• Test & Measurement Equipment: Calibration circuits requiring long-term stability.

Conclusion of GS8A011821JFT

The GS8A011821JFT stands out for its thin-film accuracy, ceramic ruggedness, and isolated resistor configuration, making it a superior choice for precision electronics. While its non-RoHS status and unconfirmed part status may require validation for regulated markets, its thermal performance and compact design cater to high-reliability applications. Engineers seeking a balance of stability, power handling, and space efficiency in resistor networks will find this model a compelling option.