CIM21U601NE

Chip Ferrite Bead Overview

The CIM21U601NE is a ferrite bead chip manufactured by Samsung Electro-Mechanics, designed for high-frequency EMI suppression in surface-mount applications. It features a 0805 (2012 Metric) package with dimensions of 2.00mm x 1.25mm and a maximum height of 1.10mm. The component provides an impedance of 600 Ohms at 100 MHz and supports a rated current of 500mA. Its DC resistance is limited to a maximum of 300 milliohms. It operates within a temperature range of -55°C to 125°C and contains one circuit line.

Chip Ferrite Bead Feature Summary

• Closed magnetic circuit configuration to avoid crosstalk and suitability for high-density PCBs
• Monolithic inorganic material construction ensuring high reliability
• Excellent solderability and heat resistance compatible with flow or reflow soldering processes

Chip Ferrite Bead Applications

• High frequency EMI prevention in computers
• High frequency EMI prevention in printers
• High frequency EMI prevention in mobile phones

Chip Ferrite Bead Procurement Notes

Verify the obsolete status of this part number before procurement planning. Confirm that substitute components from Würth Elektronik, Pulse Electronics, Delevan, Cal-Chip Electronics, or Walsin meet the required electrical specifications and physical footprint constraints. Ensure compatibility with existing assembly processes and regulatory compliance requirements such as RoHS standards.

Chip Ferrite Bead Selection Notes

Select this component for circuits requiring effective noise filtering at 100 MHz with a 500mA current capacity. The 0805 package size is suitable for space-constrained designs. Consider the closed magnetic circuit feature if crosstalk mitigation is critical. Verify that the operating temperature range of -55°C to 125°C aligns with the environmental conditions of the target application.

Chip Ferrite Bead Part Context

This component belongs to the CIM21 series of ferrite beads and chips. It is a passive electronic component used primarily for electromagnetic interference suppression. The manufacturer, Samsung Electro-Mechanics, produces this specific model which is now discontinued. It serves as a filter element in signal and power lines to attenuate high-frequency noise.

Chip Ferrite Bead Replacement Considerations

Direct substitutes include Würth Elektronik part 7427920415. Parameter-equivalent alternatives are HZ0805E601R-10, BBGK00201209601Y00, EMI0805R-600, FB201209T-601Y-S-1, and WLBD2012K2U601TP. Verify electrical parameters and package dimensions when switching suppliers.

Chip Ferrite Bead FAQ

What is the impedance value of the CIM21U601NE at 100 MHz?

The impedance is 600 Ohms at 100 MHz.

Is the CIM21U601NE compliant with RoHS standards?

Yes, the component is lead-free and RoHS compliant.

What is the maximum DC resistance of this ferrite bead?

The maximum DC resistance is 300 milliohms.