Vishay

CSC10A03390RGEK

CSC10A03390RGEK Description

The CSC10A03390RGEK from Vishay is a high-performance thick film resistor network designed for precision applications requiring stable resistance values and robust thermal performance. This 10-pin SIP (Single In-line Package) device features five isolated 390Ω resistors with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring reliable operation across a wide temperature range of 25°C to 150°C. The conformal coating enhances durability in harsh environments, while the through-hole mounting and 2.54mm terminal pitch simplify PCB integration. With a 1.25W total power rating (0.3W per resistor) and a 100V maximum voltage rating, this network is ideal for industrial and automotive-grade circuits where isolation and reliability are critical.

CSC10A03390RGEK Features

• Isolated Resistor Network: Five 390Ω resistors with ISOL (isolated) circuit design, preventing crosstalk in sensitive applications.
• High Power Handling: 1.25W total power dissipation (0.3W per resistor) with derating up to 150°C.
• Stable Performance: ±100ppm/°C TCR and 2% tolerance ensure precision in fluctuating temperatures.
• Robust Construction: Conformal coated SIP package resists moisture and contaminants, suitable for harsh environments.
• Easy Integration: Through-hole pin termination with 2.54mm pitch for straightforward PCB assembly.
• Compliance: EU RoHS compliant (with exemption) and EAR99 (ECCN), though contains SVHC (Substances of Very High Concern).

CSC10A03390RGEK Applications

• Industrial Control Systems: Isolated signal conditioning and voltage division in PLCs and motor drives.
• Automotive Electronics: Sensor interfaces and ECU circuits requiring stable resistance under thermal stress (note: not PPAP/automotive-certified).
• Power Supplies: Precision current limiting and feedback networks in DC/DC converters.
• Test & Measurement Equipment: Calibration and reference circuits due to low TCR and tight tolerance.
• Aerospace & Defense: Conformal coating suits ruggedized applications, though compliance should be verified.

Conclusion of CSC10A03390RGEK

The CSC10A03390RGEK stands out for its isolation, power handling, and environmental resilience, making it a superior choice over standard resistor networks in demanding settings. While not automotive-qualified, its thick film technology and conformal coating provide reliability for industrial, instrumentation, and high-reliability designs. Engineers will appreciate its balance of precision, durability, and ease of use, particularly in applications where thermal stability and isolation are paramount. For bulk procurement, Vishay’s proven quality ensures consistent performance across production batches.