DCM191320V-393NHF

Common Mode Chokes Overview

The DCM191320V-393NHF is a two-line common mode choke manufactured by ITG Electronics, Inc., designed for through-hole mounting. It features an inductance of 39 mH measured at 10 kHz and supports a current rating of 400 mA. The component has a maximum DC resistance (DCR) of 2.3 Ohms and a voltage withstand capability of 1.5 kV. It operates within a temperature range of -55°C to +130°C and measures 0.728 inches in length by 0.512 inches in width.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for two-line circuits
• Utilizes a through-hole mounting configuration for PCB integration
• Constructed with RoHS compliance and lead-free materials

Common Mode Chokes Applications

• Switch mode power supply input filtering
• Signal line noise suppression in electronic equipment
• EMI reduction in data transmission interfaces

Common Mode Chokes Procurement Notes

Verify the specific manufacturer datasheet for the DCM191320V-393NHF to confirm exact electrical tolerances and mechanical dimensions before finalizing design integration. Ensure that the selected component meets all required safety certifications and environmental regulations applicable to your target market. Cross-reference the part number with official distributor catalogs to validate availability and authenticity from authorized sources.

Common Mode Chokes Selection Notes

Select this component when designing circuits requiring high inductance values for low-frequency common mode noise attenuation. The 400 mA current rating suits applications with moderate signal or power line currents. Consider the through-hole package size and operating temperature range to ensure compatibility with the printed circuit board layout and thermal management strategy of the host system.

Common Mode Chokes Part Context

This component belongs to the DCM191320V series of common mode chokes produced by ITG Electronics, Inc. The series offers various inductance options tailored for different noise suppression requirements. These toroidal inductors are engineered for reliability in industrial and commercial electronics, providing robust performance across wide temperature ranges while maintaining compact physical profiles for space-constrained designs.

Common Mode Chokes Replacement Considerations

Consult official ITG Electronics documentation for verified substitute part numbers within the same series. Ensure any replacement maintains identical inductance, current rating, and physical footprint specifications to guarantee functional equivalence without redesigning the host circuit board.