MSD1278H-184KED

$3.51

Description：CMC 180UH 1.54A 2LN SMD AEC-Q200
Series：MSD1278H
Mfr：Coilcraft
Package：Strip

SKU:7650132e110a Category: Common Mode Chokes Brand: Coilcraft

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Product introduction

MSD1278H-184KED is listed in the Common Mode Chokes range at ChipApex. The manufacturer field lists Coilcraft. Its product description is CMC 180UH 1.54A 2LN SMD AEC-Q200. Review the specifications below when checking this part for your BOM.

Common Mode Chokes specifications for MSD1278H-184KED

Description：CMC 180UH 1.54A 2LN SMD AEC-Q200
Series：MSD1278H
Mfr：Coilcraft
Package：Strip
Filter Type：-
Number of Lines：2
Current Rating (Max)：1.54A
DC Resistance (DCR) (Max)：470mOhm
Voltage Rating - DC：-
Voltage Rating - AC：-
Operating Temperature：-40°C ~ 125°C
Ratings：AEC-Q200
Approval Agency：-
Features：-
Mounting Type：Surface Mount
Size / Dimension：0.484" L x 0.484" W (12.30mm x 12.30mm)
Height (Max)：0.317" (8.05mm)
Package / Case：Nonstandard
Inductance @ Frequency：180 µH @ 100 kHz
Impedance @ Frequency：-

Common Mode Chokes datasheet and documents for MSD1278H-184KED

MSD1278H-184KED

Common Mode Chokes Overview

The Coilcraft MSD1278H-184KED is a shielded common mode choke from the MSD1278H series, designed for surface-mount applications. It features a ferrite core and AEC-Q200 qualification for automotive reliability. The component has an inductance of 180 µH with a 10% tolerance and supports a maximum DC current of 520 mA. Its maximum DC resistance is 2.83 Ohms. The device operates within a temperature range of -40°C to +125°C and utilizes SMD/SMT termination styles.

Common Mode Chokes Feature Summary

AEC-Q200 qualified for automotive grade reliability
Shielded construction to minimize electromagnetic interference
High-temperature operation capability up to 125°C

Common Mode Chokes Applications

Automotive power supply filtering
Common mode noise suppression in vehicle electronics
DC-DC converter input/output stages

Common Mode Chokes Procurement Notes

Verify the specific suffix KED against official Coilcraft documentation to confirm tolerance and packaging details. Confirm availability status as distribution channels may vary. Ensure the part meets the required AEC-Q200 standards for the intended automotive application before finalizing procurement decisions.

Common Mode Chokes Selection Notes

Select this component when high-temperature stability and automotive certification are required. The 180 µH value suits specific filtering needs in compact designs. Compare DCR and current ratings against circuit requirements to ensure adequate performance margins under load conditions.

Common Mode Chokes Part Context

This part belongs to the MSD1278H series, which focuses on high-temperature performance. It shares the 12x12mm footprint with other variants but offers distinct electrical characteristics. The series is engineered for robustness in demanding environments, distinguishing it from standard industrial inductor lines.