CMT687BN Datasheet, Specs, Alternatives & ECAD | coileasy | PartGenie

AI summary

CMT687BN product

CMT687BN is a six-pin isolated transformer for low-power 3.3 V to 5 V conversion, with 2.5 kVac dielectric withstand.

Best for

Low-power isolated supplies
3.3 V input to 5 V output conversion

Avoid if

The design requires output power of 0.5 W or more
A different isolation rating or winding ratio is required

Check before use

PCB footprint and 2.54 mm pin pitch
Pin-to-pin isolation spacing
Temperature rise within the -40 to 125 °C operating range

Key specifications

Primary inductance: 95 µH min at 10 kHz, 0.1 V
Winding ratio: 1-3:6-5:5-4 = 1:1.71:1.71
Isolation: 2.5 kVac for 1 min
Recommended conversion: 3.3 V input to 5 V output, below 0.5 W

Compliance & Environment

RoHS: RoHS compliant
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

Low-power isolated power suppliesCMP6503S/CMP6503 applications

Datasheet

50ec3bdc4df16415e9b935aac5b2fadb_CMT687BN.pdf

800 KB

CAD Models

Download ECAD models for CMT687BN: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

Schematic symbol for your EDA tool

PCB Footprint

Land pattern for PCB layout

3D Model

STEP file for mechanical design

KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

Generate library

Alternative components

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

Design and risk insights

Questions & answers

CMT687BN is a six-pin isolated transformer with a primary winding between pins 1 and 3 and two secondary sections associated with pins 6-5 and 5-4.