Vishay

SOMC14033K30GEA

SOMC14033K30GEA Description

The SOMC14033K30GEA from Vishay is a high-performance 14-pin SOIC thick film resistor network designed for precision isolation circuits. It features 7 isolated resistors, each with a 3.3KΩ resistance, 2% tolerance, and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 150°C. With a 1.125W total power rating (0.16W per resistor) and a 50V maximum voltage rating, this network is built for reliability in demanding environments. The molded SOIC package with gull-wing terminations (1.27mm pitch) offers robust mechanical stability and ease of surface-mount assembly. Compliant with EU RoHS (with exemption) and packaged in tape and reel (T/R), it is optimized for automated PCB production.

SOMC14033K30GEA Features

• Isolated Resistor Network: 7 independent thick-film resistors (3.3KΩ each) for circuit isolation.
• High Power Handling: 1.125W total dissipation (0.16W per resistor) at derated temperatures up to 150°C.
• Precision Stability: ±2% tolerance and ±100ppm/°C TCR ensure minimal drift under thermal stress.
• Robust Construction: Molded SOIC package (9.91mm x 7.62mm x 2.03mm) with gull-wing leads for mechanical durability.
• Automation-Friendly: Tape-and-reel packaging for high-speed SMT assembly.
• Compliance: Meets EU RoHS (with exemption) and carries EAR99 ECCN for global export flexibility.

SOMC14033K30GEA Applications

• Industrial Controls: Signal conditioning and voltage division in PLCs and motor drives.
• Telecommunications: Impedance matching and termination in RF modules.
• Medical Electronics: Precision analog circuits where isolation and stability are critical.
• Automotive (Non-Automotive Rated): Sensor interfaces and diagnostic systems (note: not PPAP-approved).
• Power Management: Feedback networks in DC-DC converters and voltage regulators.

Conclusion of SOMC14033K30GEA

The SOMC14033K30GEA excels in applications requiring high isolation, precision, and thermal resilience. Its thick-film technology, compact SOIC footprint, and robust power handling make it a superior choice over generic arrays in harsh environments. While not automotive-grade, it is ideal for industrial, telecom, and medical systems where reliability and repeatability are paramount. Vishay’s design ensures consistent performance, backed by compliance with global standards.