TT Electronics/IRC

GS8A0290R9DCT

GS8A0290R9DCT Description

The GS8A0290R9DCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation applications. This 8-resistor array features a 90.9Ω resistance value with a tight ±0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 16-pin SOIC ceramic package, it offers 0.1W power dissipation per resistor (0.8W total) and a maximum voltage rating of 100V. The gull-wing termination and surface-mount design make it ideal for automated PCB assembly.

GS8A0290R9DCT Features

• High Precision: ±0.5% tolerance and ±50ppm/°C TCR for reliable signal conditioning.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Compact & Efficient: 9.91mm × 5.99mm × 1.45mm footprint with 1.27mm terminal pitch for space-constrained designs.
• Isolation-Centric Design: ISOL circuit configuration minimizes crosstalk in multi-channel systems.
• Thin-Film Technology: Delivers superior noise performance and long-term stability vs. thick-film alternatives.

GS8A0290R9DCT Applications

• Industrial Automation: Precision voltage dividers in PLCs and sensor interfaces.
• Medical Electronics: Signal isolation in patient monitoring equipment.
• Test & Measurement: Calibration circuits and instrumentation amplifiers.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency modules.
• Aerospace & Defense: Reliable performance in harsh environments due to ceramic encapsulation.

Conclusion of GS8A0290R9DCT

The GS8A0290R9DCT excels in applications requiring high precision, thermal resilience, and compact integration. Its ceramic SOIC package, thin-film construction, and isolation-optimized design make it a superior choice over generic resistor networks in critical systems. While not RoHS-compliant, it remains a go-to solution for industrial and medical designs where performance outweighs regulatory constraints. Engineers will appreciate its balance of accuracy, power handling, and space efficiency in complex circuit layouts.