4700-009M

Overview

The 4700-009M is a surface-mount LC (Pi) EMI filter manufactured by Tusonix. It features an inductance of 0.1 µH and capacitance of 470 pF, rated for 10 A current. The component utilizes a three-terminal network design within a compact SMD package, intended for high-frequency noise suppression.

Feature Summary

• Integrates LC (Pi) topology for third-order low-pass filtering characteristics
• Provides effective EMI/RFI attenuation in a surface-mount configuration
• Supports high continuous current handling capabilities

Applications

• High-speed digital signal line filtering
• Power supply input noise suppression
• Communication interface protection

Procurement Notes

Verify the specific suffix 'M' against the manufacturer's datasheet to confirm RoHS compliance status, as non-compliant variants exist within this series. Ensure the selected packaging matches the required surface-mount assembly process. Cross-reference the electrical ratings with the target circuit requirements before finalizing procurement.

Selection Notes

Select this component when a compact, high-current Pi-filter is required for surface-mount applications. Compare the 0.1 µH inductance and 470 pF capacitance values against system impedance requirements. Consider the physical footprint constraints and thermal management needs associated with the 10 A rating during integration.

Part Context

This part belongs to the 4700 series of feedthrough capacitors and filters from Tusonix. The series offers various capacitance and inductance combinations in pill and square packages. The 4700-009M specifically addresses the need for integrated LC filtering in space-constrained electronic designs requiring robust noise reduction.

FAQ

What is the filter topology of the 4700-009M?

It utilizes an LC (Pi) network topology providing third-order low-pass filtering.

Is the 4700-009M available in a leaded package?

No, it is specified as a Surface Mount Device (SMD).