MSD1278H-474KED

$3.51

Description：CMC 470UH 950MA 2LN SMD AEC-Q200
Series：MSD1278H
Mfr：Coilcraft
Package：Strip

SKU:5c078145fead Category: Common Mode Chokes Brand: Coilcraft

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Product introduction

MSD1278H-474KED is listed in the Common Mode Chokes range at ChipApex. The manufacturer field lists Coilcraft. Its product description is CMC 470UH 950MA 2LN SMD AEC-Q200. Review the specifications below when checking this part for your BOM.

Common Mode Chokes specifications for MSD1278H-474KED

Description：CMC 470UH 950MA 2LN SMD AEC-Q200
Series：MSD1278H
Mfr：Coilcraft
Package：Strip
Filter Type：-
Number of Lines：2
Current Rating (Max)：950mA
DC Resistance (DCR) (Max)：1.185Ohm
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：470 µH @ 100 kHz
Impedance @ Frequency：-

Common Mode Chokes datasheet and documents for MSD1278H-474KED

MSD1278H-474KED

Common Mode Chokes Overview

The Coilcraft MSD1278H-474KED is a magnetic shielded coupled inductor designed for surface mount technology. It features a ferrite core and provides an inductance of 470 µH with a tolerance of ±10%. The component supports a maximum DC current of 950 mA and exhibits a maximum DC resistance of 1.185 Ohms. Its physical dimensions are 12.3 mm in length, 12.3 mm in width, and 8.05 mm in height. The device operates within a temperature range of -40°C to +85°C.

Common Mode Chokes Feature Summary

Magnetic shielding reduces electromagnetic interference
Ferrite core construction for stable performance
Surface mount package for automated assembly

Common Mode Chokes Applications

Power supply filtering circuits
DC-DC converter input/output stages
Signal line noise suppression

Common Mode Chokes Procurement Notes

Verify the specific suffix KED against official Coilcraft documentation to confirm tolerance and packaging details. Ensure compatibility with standard SMT reflow profiles. Check for RoHS compliance status in the latest datasheet revision before finalizing procurement specifications.

Common Mode Chokes Selection Notes

Select this component when high inductance values are required in a compact footprint. The shielded design is suitable for dense PCB layouts where crosstalk must be minimized. Verify that the 950 mA current rating meets the circuit's peak load requirements without saturation.

Common Mode Chokes Part Context

This part belongs to the MSD1278H series of coupled inductors from Coilcraft. The series is characterized by its small form factor and high power density. These components are engineered for applications requiring reliable inductive performance in space-constrained electronic designs.

Common Mode Chokes Replacement Considerations

Consult official Coilcraft substitution guides for verified alternatives. Cross-reference pinouts and electrical parameters carefully. Generic equivalents may not match the shielding effectiveness or thermal characteristics.

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