DKLP-0329-0330

Common Mode Chokes Overview

The Schurter DKLP-0329-0330 is a three-phase current compensated common mode choke designed for noise suppression in industrial power applications. It features a through-hole mounting style with wire termination. The component supports a maximum DC current of 3A and provides an inductance of 30mH. Its direct current resistance is specified at 130mOhms, with a self-resonant frequency of 75kHz. The unit operates within a temperature range of -25°C to +100°C and weighs approximately 512g.

Common Mode Chokes Feature Summary

• Provides high inductance compensation for three-phase systems to effectively suppress common mode noise.
• Utilizes a chassis mount configuration with wire terminations for robust mechanical integration.
• Engineered for high current handling capabilities suitable for demanding industrial environments.

Common Mode Chokes Applications

• Three-phase power supply noise filtering
• Industrial motor drive input stages
• High-current AC/DC converter EMI suppression

Common Mode Chokes Procurement Notes

Verify the specific manufacturing date code against project requirements, as availability may vary. Confirm that the wire termination style matches the existing harness or PCB layout constraints. Ensure the thermal management plan accommodates the 100°C maximum operating temperature limit under full load conditions to maintain long-term reliability.

Common Mode Chokes Selection Notes

Select this component when three-phase common mode noise attenuation is required at currents up to 3A. The 30mH inductance value offers significant impedance at lower frequencies compared to standard chokes. Consider the physical weight and chassis mounting requirement during enclosure design. Verify that the 130mOhm DCR aligns with system efficiency targets.

Common Mode Chokes Part Context

This part belongs to the DKLP series of compensated chokes from Schurter. These components are specifically engineered for high-inductance applications where standard filters may be insufficient. The series is recognized for its ability to handle high DC bias currents while maintaining effective noise suppression characteristics in complex power electronics systems.

Common Mode Chokes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Engineers should consult Schurter technical support for validated alternatives if this discontinued or limited-stock item is unavailable.

Common Mode Chokes FAQ

What is the inductance value of the DKLP-0329-0330?

The inductance is 30mH.

Is this component suitable for single-phase applications?

No, it is explicitly described as a 3-line (three-phase) common mode choke.

What is the maximum DC current rating?

The maximum DC current rating is 3A.