CIM05J182NC

Chip Ferrite Bead Overview

The Samsung Electro-Mechanics CIM05J182NC is a single-line ferrite bead chip component designed for surface-mount applications. It features a 0402 (1005 metric) package with dimensions of 1.00mm length and 0.50mm width, and a maximum height of 0.55mm. The device provides an impedance of 1.8 kOhms at 100 MHz and has a maximum DC resistance of 2.2 Ohms. It supports a rated current of 200mA and operates within a temperature range of -55°C to 125°C. This component is RoHS compliant and classified as End-of-Life.

Chip Ferrite Bead Feature Summary

• Multi-layer ceramic construction for high-frequency noise suppression
• Compact 0402 surface-mount footprint for space-constrained designs
• High impedance characteristics at 100 MHz for signal integrity

Chip Ferrite Bead Applications

• High-speed data line filtering in portable electronics
• Power supply noise attenuation in compact circuits
• EMI suppression in mobile communication devices

Chip Ferrite Bead Procurement Notes

This part number is officially discontinued and no longer manufactured by Samsung Electro-Mechanics. Verification of availability should focus on obsolete stock or authorized distributors holding remaining inventory. Designers must confirm end-of-life status before procurement attempts. Alternative sourcing requires careful validation of authenticity due to the component's retired status.

Chip Ferrite Bead Selection Notes

Selection of this specific part is limited to maintenance of existing legacy designs requiring exact parameter matching. New designs should consider active alternatives from the same manufacturer or competitors. Key selection criteria include the 1.8 kOhm impedance at 100 MHz, 200mA current rating, and 0402 package size compatibility with the target PCB layout.

Chip Ferrite Bead Part Context

The CIM05J182NC belongs to the CIV/CIM series of ferrite beads from Samsung Electro-Mechanics. These components are engineered for suppressing electromagnetic interference in digital circuits. The series utilizes multi-layer technology to achieve high impedance in small packages, suitable for modern miniaturized electronic devices requiring effective noise control.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitutes include Murata BLM15HD182SN1D and TDK MMZ1005A182ET000. These parts offer equivalent electrical parameters and compatible 0402 footprints. Validation of pinout and impedance curves against the original design is recommended when transitioning to these active components.