29F0303-0T0-10

Overview

The 29F0303-0T0-10 is a ferrite bead component manufactured by Laird-Signal Integrity Products. It features a through-hole mounting style with a 6-terminal configuration. The device provides an impedance of 266 Ohms at a frequency of 100 MHz and supports three lines. It has a maximum DC resistance (DCR) of unspecified low value, rated for high current applications. The physical dimensions are 0.300 inches in length and 0.200 inches in width, with a maximum height of 0.411 inches.

Feature Summary

• Provides effective electromagnetic interference filtering through high impedance characteristics at radio frequencies.
• Designed for robust power line noise suppression using a multi-terminal through-hole construction.

Applications

• Power supply input filtering
• DC bus noise suppression
• High-current signal line protection

Procurement Notes

Verify the specific terminal pitch and lead configuration against your PCB footprint before ordering. Confirm that the thermal management requirements of your assembly process can accommodate the through-hole soldering profile. Ensure the selected variant matches the exact impedance and current rating specifications required for your circuit design to maintain signal integrity.

Selection Notes

Select this component when high current handling capability is required alongside significant noise attenuation. The through-hole package offers mechanical stability for heavy cables or high-vibration environments. Compare the 266 Ohm impedance curve against your target noise spectrum to ensure adequate attenuation at the specific interference frequencies present in your system.

Part Context

This part belongs to the 29F series of ferrite beads from Laird-Signal Integrity Products. These components are engineered for power integrity and EMI reduction in demanding electronic systems. The series typically includes various terminal counts and impedance values to suit different power rail configurations and noise profiles.

Replacement Considerations

Direct substitutes include parts with identical 266 Ohm impedance and 3-line through-hole configurations. Verify that any replacement maintains the same current rating and physical envelope to ensure compatibility with existing board layouts and thermal constraints.

FAQ

What is the impedance value of the 29F0303-0T0-10?

The impedance is 266 Ohms at a frequency of 100 MHz.

How many lines does this ferrite bead support?

It supports three lines, utilizing a 6-terminal through-hole package.