CIG22H3R3MNE

Fixed Inductors Overview

The CIG22H3R3MNE is a fixed shielded multilayer inductor manufactured by Samsung Electro-Mechanics. It features an inductance of 3.3 µH with a tolerance of ±20%. The component has a maximum DC resistance of 150 mΩ and a rated current of 1.4 A. It utilizes a 1210 (3225 Metric) surface mount package, measuring 3.20 mm in length, 2.50 mm in width, and 1.60 mm in height. The device operates within a temperature range of -40°C to +125°C and is tested at a frequency of 1 MHz.

Fixed Inductors Feature Summary

• Shielded magnetic structure minimizes electromagnetic interference
• Multilayer ceramic construction for high reliability
• Surface mount design suitable for automated assembly

Fixed Inductors Applications

• General purpose signal filtering
• Power supply input/output stages
• DC-DC converter circuits

Fixed Inductors Procurement Notes

Verify the specific suffix 'H' against official Samsung Electro-Mechanics documentation to confirm exact electrical tolerances and packaging specifications. Ensure compatibility with standard reflow soldering profiles for 1210 packages. Confirm RoHS compliance status through the manufacturer's latest product change notices before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when a compact shielded inductor is required for power management applications. The 1.4 A rated current supports moderate power levels. The 1210 footprint offers a balance between size and thermal performance. Verify that the 3.3 µH value aligns with the target circuit's switching frequency requirements.

Fixed Inductors Part Context

This part belongs to the CIG series of chip inductors from Samsung Electro-Mechanics. The series focuses on providing reliable passive components for modern electronic devices. The company specializes in MLCCs, inductors, and substrates for automotive and consumer electronics markets.

Fixed Inductors Replacement Considerations

Consult the official Samsung Electro-Mechanics datasheet for confirmed substitute part numbers. Cross-reference pinout and electrical parameters with alternative manufacturers if sourcing is restricted.