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CMT78F2N AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

CMT78F2N product

CMT78F2N

Power Transformers

isolated transformerSMD2.5 kVac isolation600 µHlow-power converter

CMT78F2N is a compact isolated transformer intended for low-power 15 V to 12 V converter designs, with 2.5 kVac isolation and a 600 µH minimum primary inductance.

Best for

  • Low-power isolated DC-DC converters
  • 15 V input to 12 V output designs using the listed controller references

Avoid if

  • The design requires a different turns ratio or a verified power rating above the documented recommendations
  • A qualified lifecycle status or additional compliance documentation is mandatory

Check before use

  • Verify transformer polarity against the schematic
  • Validate peak current and saturation margin in the final switching circuit
  • Check creepage, clearance, temperature rise, and PCB footprint

Key specifications

Primary inductance
600 µH minimum at 10 kHz, 0.1 V
Turns ratio
1:0.83:0.83
Isolation voltage
2.5 kVac
Operating temperature
-40 °C to 125 °C including temperature rise

Compliance & Environment

RoHS
RoHS compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Low-power isolated power suppliesIsolated DC-DC converters

Datasheet

6942ff88a4c54b9f8a379712e427b946_CMT78F2N.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for CMT78F2N: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

CMT78F2N is a 6-pin SMD isolated power transformer from CoilEasy. It has one primary winding on pins 1-3 and two secondary windings on pins 6-5 and 5-4.