CIG21W2R2MNE

Fixed Inductors Overview

The Samsung Electro-Mechanics CIG21W2R2MNE is a fixed multilayer shielded inductor designed for surface-mount applications. It features an inductance of 2.2 µH with a tolerance of ±20%. The component supports a rated current of 810 mA and exhibits a DC resistance of 200 mΩ. Measured at a test frequency of 1 MHz, it utilizes a compact 0805 (2012 Metric) package with dimensions of 2.00mm x 1.25mm. The device operates within a temperature range of -40°C to 125°C and complies with RoHS3 standards.

Fixed Inductors Feature Summary

• Shielded multilayer construction minimizes electromagnetic interference
• Compact 0805 footprint suitable for space-constrained designs
• High thermal stability across extended operating temperatures

Fixed Inductors Applications

• Power supply filtering circuits
• Signal processing noise suppression
• Portable electronic device power management

Fixed Inductors Procurement Notes

This component has reached end-of-life status as confirmed by the Product Change Notification dated June 1, 2020. Procurement is restricted to remaining stock or authorized distributors only. Verify availability through official channels before design finalization. Direct manufacturing orders are no longer accepted. Ensure all sourcing partners provide valid traceability documentation to confirm component authenticity and storage conditions prior to integration into production lines.

Fixed Inductors Selection Notes

Engineers must transition to alternative components due to the discontinuation of this specific part number. Evaluate substitutes based on matching electrical parameters including 2.2 µH inductance, 810 mA current rating, and 200 mΩ resistance. Verify that replacement options maintain the same 0805 package dimensions and shielding characteristics to ensure compatibility with existing PCB layouts without requiring physical redesign modifications.

Fixed Inductors Part Context

The CIG21W2R2MNE belongs to the CIG21W series of chip inductors manufactured by Samsung Electro-Mechanics. This series focuses on providing reliable passive components for modern electronics. The specific model represents a standard value within the product line, offering balanced performance for general-purpose applications where size constraints and magnetic shielding are critical requirements for circuit integrity.

Fixed Inductors Replacement Considerations

Publicly documented substitutes include AIML-0805HC-2R2M-T by Abracon LLC, ASMPH-0805-2R2M-T by Abracon LLC, LQM21PN2R2MCAD by Murata Electronics, and LQM21PN2R2MCHD by Murata Electronics. These alternatives share similar specifications and package types.