CAV-7.5-3.3

Overview

The CAV-7.5-3.3 is a common mode choke manufactured by Amgis, LLC, designed for through-hole mounting. It features an inductance of 3.3 mH measured at 10 kHz and supports a current rating of 7.5 A. The device has a typical DC resistance (DCR) of 16 mOhm and is configured as a two-line component. It belongs to the CA series and utilizes vertical pin packaging with four pins.

Feature Summary

• Provides common mode noise suppression for two-line circuits
• Supports high current handling up to 7.5 A
• Utilizes through-hole technology for secure board attachment

Applications

• Power supply input filtering
• EMI suppression in AC/DC converters
• Signal line protection against common mode interference

Procurement Notes

Verify the specific datasheet version for precise thermal derating curves and insulation voltage ratings before finalizing designs. Confirm that the through-hole footprint matches the target PCB layout dimensions. Ensure compliance with RoHS3 standards if required by the end product specifications.

Selection Notes

Select this component when a 3.3 mH inductance is required for common mode noise reduction in applications drawing up to 7.5 A. The low DCR minimizes power loss compared to higher resistance alternatives. Consider the physical size constraints associated with the vertical 4-pin through-hole package during mechanical integration.

Part Context

This component is part of the CA series from Amgis, LLC, which specializes in magnetic components. The CA series typically offers standardized inductance values for general-purpose EMI filtering. The manufacturer provides technical documentation detailing impedance characteristics and saturation behavior for design validation.

FAQ

What is the test frequency for the specified inductance?

The inductance value of 3.3 mH is specified at a test frequency of 10 kHz.

Does this component have a center tap?

No, the CAV-7.5-3.3 is a two-line common mode choke without a center tap configuration.