TT Electronics/IRC

GS4B014020DCT

GS4B014020DCT Description

The GS4B014020DCT from TT Electronics/IRC is a high-precision 7-resistor thin film network designed for demanding circuit applications. Encased in a ceramic SOIC-8 package, it offers a 402Ω resistance per element with an ultra-tight ±0.5% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. Rated for 0.4W total power dissipation (0.05W per resistor) and 100V maximum voltage, this surface-mount (SMD) network features gull-wing terminations with a 1.27mm pitch for reliable PCB integration. Its compact dimensions (4.9mm × 5.99mm × 1.45mm) and ceramic construction provide superior thermal performance and mechanical robustness.

GS4B014020DCT Features

• Precision Thin Film Technology: Delivers stable, low-noise performance for sensitive analog/digital circuits.
• High-Density Integration: 7 resistors in an 8-pin SOIC package save board space versus discrete components.
• Wide Temperature Range: Operates reliably from -70°C to +125°C with derated power at elevated temperatures.
• Automotive-Grade Durability: Ceramic case resists thermal shock and vibration, though not PPAP-certified.
• Low TCR (±100ppm/°C): Minimizes resistance drift in fluctuating environments.
• RoHS Non-Compliance: Suitable for legacy or specialized applications requiring leaded materials.

GS4B014020DCT Applications

Ideal for:

• Voltage Division/Current Sensing: Precision dividers in test equipment or sensor interfaces.
• Bus Termination Networks: High-speed data lines (e.g., DDR, PCIe) where impedance matching is critical.
• Industrial Controls: PLCs, motor drives, and power supplies requiring stable resistance under thermal stress.
• Medical Electronics: Diagnostic devices benefiting from low-noise, high-accuracy networks.
• Aerospace Systems: Ruggedized electronics where ceramic packages outperform plastic alternatives.

Conclusion of GS4B014020DCT

The GS4B014020DCT excels in precision, power efficiency, and space-constrained designs, leveraging TT Electronics/IRC’s thin film expertise. Its ceramic SOIC package, tight tolerance, and low TCR make it a superior choice over plastic-cased networks in harsh environments. While not automotive-qualified, its broad temperature range and reliability suit industrial, medical, and high-frequency applications. Engineers seeking a compact, high-performance resistor network with proven thin film stability will find this model a compelling solution.