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CMT6870N AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

CMT6870N product

CMT6870N

Component

isolation transformerSMD transformer2.5 kVac isolationlow-power DC-DC6-pin

CMT6870N is a compact SMD isolation transformer intended for low-power isolated converter designs with CMP6503S or CMP6503 controllers.

Best for

  • Low-power isolated DC-DC converters
  • 5 V isolated outputs below 1 W
  • 3.3 V isolated outputs below 0.5 W

Avoid if

  • Output power exceeds the stated recommended limits
  • A different winding ratio or pin arrangement is required

Check before use

  • Confirm pin polarity from the transformer schematic
  • Verify 2.5 kVac isolation is sufficient for the end equipment
  • Use the recommended SMD land pattern

Key specifications

Isolation voltage
2.5 kVac for 1 min
Primary inductance
95 µH min at 10 kHz, 0.1 V
Turns ratio
1:1.11:1.11
Operating temperature
-40 °C to +125 °C

Compliance & Environment

RoHS
RoHS compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Low-power isolated power convertersIndustrial isolation supplies

Datasheet

79d0e1d8224aaf7df695f8b249d3a15f_CMT6870N.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for CMT6870N: 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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Alternative components

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

Design and risk insights

Questions & answers

CMT6870N is a 6-pin surface-mount isolation transformer from coileasy. It provides one primary winding between pins 1 and 3 and two secondary windings between pins 6-5 and 5-4.