Vishay

CSC04A033K90JEK

CSC04A033K90JEK Description

The CSC04A033K90JEK from Vishay is a high-reliability thick film resistor network designed for precision isolation and signal conditioning in demanding electronic circuits. This 4-pin SIP (Single In-line Package) device features two isolated 3.9KΩ resistors with a 5% tolerance, rated for 0.4W total power dissipation (0.3W per resistor). Its conformal coated construction enhances durability against environmental stressors, while the through-hole mounting ensures robust mechanical stability. With a ±100ppm/°C temperature coefficient and an operating range of -55°C to +125°C, this network delivers stable performance across industrial and commercial applications.

CSC04A033K90JEK Features

• Isolated Circuit Design (ISOL): Ensures minimal crosstalk between resistors, critical for precision analog/digital systems.
• High Voltage Rating (100V): Suitable for power supply dividers and voltage reference circuits.
• Thick Film Technology: Offers excellent stability and low noise for signal processing.
• Conformal Coating: Protects against moisture, dust, and chemical exposure, ideal for harsh environments.
• SIP Package (9.91mm x 2.49mm x 4.95mm): Compact yet rugged, with a 2.54mm terminal pitch for easy PCB integration.
• EU RoHS Compliant (with exemption): Meets environmental standards without sacrificing performance.

CSC04A033K90JEK Applications

This resistor network excels in:

• Industrial Control Systems: Isolation for sensor interfaces or PLCs.
• Power Management: Voltage division in DC/DC converters or feedback loops.
• Automotive Electronics (non-AECQ): Non-critical circuits like dashboard displays.
• Test & Measurement Equipment: Precision dividers or calibration networks.
• Consumer Electronics: Durable signal conditioning for audio/video devices.

Conclusion of CSC04A033K90JEK

The CSC04A033K90JEK combines high isolation, conformal protection, and thick film reliability, making it a superior choice for engineers prioritizing longevity and precision. Its 3.9KΩ resistance, 5% tolerance, and 0.4W rating strike a balance between cost and performance, while the SIP package ensures compatibility with standard through-hole designs. Ideal for industrial, automotive, and consumer applications, this Vishay network resistor delivers consistent performance where environmental resilience and electrical stability are paramount.