TT Electronics/IRC

GS8A021821JAT

GS8A021821JAT Description

The GS8A021821JAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and isolation between resistors. This 8-resistor network features a 1.82KΩ resistance per element with a 5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range (70°C to 125°C). Housed in a 16-pin SOIC ceramic package, it offers 0.8W total power dissipation (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for demanding environments. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its isolated circuit design (ISOL) enhances signal integrity in multi-channel systems.

GS8A021821JAT Features

• High Precision: Thin-film technology delivers ±50ppm/°C thermal stability and 5% tolerance for consistent performance.
• Robust Construction: Ceramic SOIC package ensures durability and heat dissipation in high-temperature applications.
• Isolated Resistors: Independent 1.82KΩ elements prevent crosstalk, ideal for signal conditioning and voltage division.
• Compact & Reliable: 9.91mm × 5.99mm footprint with ±0.1mm dimensional tolerances for precise PCB placement.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C, suitable for industrial and automotive (non-AECQ) use.

GS8A021821JAT Applications

• Signal Processing: Isolated resistor networks for ADC/DAC reference circuits and sensor interfaces.
• Power Management: Voltage dividers in DC-DC converters and power supply feedback loops.
• Industrial Controls: Precision current limiting and biasing in PLCs and instrumentation.
• Test & Measurement: Calibration and attenuation networks in lab equipment.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency modules.

Conclusion of GS8A021821JAT

The GS8A021821JAT combines thin-film accuracy, ceramic reliability, and isolated design to address challenges in precision electronics. Its low TCR, compact SOIC package, and 1.82KΩ resistance make it a versatile choice for applications demanding stability and space efficiency. While not PPAP or automotive-qualified, it excels in industrial, telecom, and test systems where consistent performance is critical. Engineers will appreciate its balance of power handling, thermal resilience, and ease of integration in surface-mount designs.