MPZ0402S220CT000

Overview

The TDK MPZ0402S220CT000 is a surface-mount ferrite bead designed for power line filtering applications. It features an impedance of 22 Ohms at 100 MHz and supports a maximum current rating of 750 mA. The component exhibits a maximum DC resistance of 150 milliohms, ensuring minimal signal loss in high-current circuits. It operates within a temperature range of -55°C to +125°C and utilizes a compact 01005 (0402 metric) package with dimensions of 0.40 mm x 0.20 mm.

Feature Summary

• Provides effective suppression of electromagnetic interference (EMI) and high-frequency noise on power lines
• Designed for surface-mount assembly in space-constrained electronic devices
• Maintains low DC resistance to minimize voltage drop during operation

Applications

• Power supply circuit filtering
• Battery charger noise suppression
• Voltage regulation circuit protection

Procurement Notes

Verify the specific ordering suffix against official TDK documentation to confirm packaging type and availability. Ensure that the selected variant matches the required impedance and current ratings for the target application. Cross-reference manufacturer part numbers with distributor listings to confirm authenticity and compliance with RoHS standards before finalizing procurement orders.

Selection Notes

Select this component when designing circuits requiring EMI suppression in tight spaces. The 01005 footprint allows for high-density PCB layouts. Ensure the design accounts for the 750 mA current limit and verify thermal performance within the specified operating temperature range to maintain stable impedance characteristics under load conditions.

Part Context

This ferrite bead belongs to the MPZ series from TDK Corporation, which specializes in passive components for consumer electronics and industrial equipment. The series offers various impedance values and current ratings tailored for different power line filtering requirements across multiple industry sectors.

Replacement Considerations

MPZ0402S220CTF0W serves as a parameter-equivalent substitute within the same product family.