28C0236-0EW-10

Overview

The 28C0236-0EW-10 is a single-line power line ferrite bead manufactured by Laird-Signal Integrity Products. It features a radial package designed for through-hole mounting. The component provides an impedance of 998 Ohms at a test frequency of 100 MHz. It supports a maximum rated current of 5A with a maximum DC resistance of 10 mOhm. The device operates within a temperature range of -40°C to 125°C and has standard lead times of 12 weeks.

Feature Summary

• Provides high impedance filtering for power lines at 100 MHz
• Supports high current handling up to 5A
• Radial through-hole construction for board integration

Applications

• Power supply input filtering
• DC bus noise suppression
• EMI reduction in industrial electronics

Procurement Notes

Verify the radial package configuration against axial alternatives like the 28C0236-0BW series, as pinout and footprint differ significantly. Confirm RoHS3 compliance status for the specific production batch, as older variants may not meet current environmental standards. Ensure the 5A current rating aligns with the application's peak load requirements to prevent saturation or excessive heating during operation.

Selection Notes

Select this component when high impedance is required for power line filtering in through-hole designs. The radial form factor distinguishes it from axial counterparts in the same series. Consider the 10 mOhm DCR for efficiency calculations in low-voltage applications. Verify that the 5A rating exceeds the circuit's maximum continuous current to ensure reliability under thermal stress conditions.

Part Context

This part belongs to the 28C series of ferrite beads from Laird-Signal Integrity Products. It shares core material properties with axial variants but utilizes a radial lead configuration. The series is engineered for EMI suppression in power circuits. The 0EW suffix specifically denotes the radial package style and associated electrical characteristics distinct from other package options.

Replacement Considerations

Direct substitutes include the 28C0236-0BW-10, though it uses an axial package requiring different PCB layout considerations. Other radial ferrite beads with similar 1000 Ohm impedance and 5A ratings should be evaluated for mechanical fit and thermal performance equivalence.