CMF-8033

Common Mode Chokes Overview

The Tamura CMF-8033 is a two-line common mode choke designed for noise suppression in electronic circuits. It features an inductance of 3.3 mH measured at 1 kHz and supports a maximum current rating of 2 A. The component exhibits a direct current resistance (DCR) of 170 mOhm. It utilizes vertical pins for mounting and has physical dimensions including a maximum height of 31.00 mm.

Common Mode Chokes Feature Summary

• Provides common mode noise attenuation for dual-line configurations
• Utilizes vertical pin mounting for board integration
• Engineered for high current handling capabilities

Common Mode Chokes Applications

• Power supply input filtering
• Data line noise suppression
• EMI reduction in industrial equipment

Common Mode Chokes Procurement Notes

Verify the specific manufacturer designation as Tamura, noting that similar part numbers exist from other vendors such as SiTime or NXP which are distinct components. Confirm the package style matches the vertical pin requirement. Check for obsolescence status as some listings indicate discontinued availability. Ensure the 3.3 mH inductance value aligns with circuit design requirements before ordering.

Common Mode Chokes Selection Notes

Select this component when dual-line common mode rejection is required with a 3.3 mH inductance value. The 2 A current rating suits moderate power applications. Verify the 170 mOhm DCR meets voltage drop constraints. Consider the 31.00 mm height for enclosure clearance. Compare against alternative series if space or current limits differ.

Common Mode Chokes Part Context

This component belongs to the category of passive electromagnetic filters. Common mode chokes like the CMF-8033 are essential for mitigating electromagnetic interference in sensitive electronics. They function by blocking high-frequency noise while allowing differential signals to pass. Tamura manufactures these devices for various industrial and commercial sectors requiring reliable signal integrity.

Common Mode Chokes Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users must verify compatibility with existing designs manually.