TT Electronics/IRC

GS8A0149R9JCT

GS8A0149R9JCT Description

The GS8A0149R9JCT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 8-resistor network features a 49.9Ω resistance per element with a 5% tolerance and a ±100ppm/°C temperature coefficient, ensuring consistent performance across a wide temperature range (70°C to 125°C). Housed in a 16-pin SOIC gull-wing SMD package, it offers a compact 9.91mm × 5.99mm × 1.45mm footprint, making it ideal for space-constrained PCB designs. The ceramic case enhances thermal stability, while the 0.1W power rating per resistor (0.8W total) supports robust operation in demanding circuits.

GS8A0149R9JCT Features

• Isolated Resistor Network: Each of the 8 resistors is electrically isolated, enabling flexible circuit design.
• Thin-Film Technology: Delivers superior accuracy, low noise, and long-term stability compared to thick-film alternatives.
• High Voltage Rating: Supports up to 100V, suitable for industrial and automotive-grade applications.
• Wide Temperature Range: Operates reliably from -55°C to +125°C (derated power above 70°C).
• Gull-Wing Termination: Ensures secure surface-mount (SMD) attachment with a 1.27mm terminal pitch for easy soldering.
• Ceramic Substrate: Provides excellent thermal dissipation and mechanical durability.

GS8A0149R9JCT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers, feedback networks, and sensor interfaces.
• Industrial Controls: Isolated measurement circuits in PLCs, motor drives, and power supplies.
• Test & Measurement Equipment: High-accuracy instrumentation requiring stable resistance values.
• Automotive Electronics: Non-automotive-grade but suitable for benign-environment applications like infotainment systems.
• Medical Devices: Low-noise analog circuits where consistency is critical.

Conclusion of GS8A0149R9JCT

The GS8A0149R9JCT stands out for its thin-film precision, isolation capability, and robust ceramic packaging, making it a top choice for engineers prioritizing reliability in harsh environments. While not PPAP or automotive-qualified, its high voltage tolerance, tight TCR, and compact form factor make it ideal for industrial, medical, and instrumentation designs. For applications demanding stable, isolated resistors in a space-efficient SMD package, this network delivers exceptional performance.