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SAMWHA ELECTRONICS

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SAMWHA ELECTRONICS

SAMWHA ELECTRONICS

Low Profile Core

Model

Series

Ferrite Core


Transaction Process

Please contact Komachine.

Payment

Please contact Komachine.

Delivery

Please contact Komachine.

Shipment

Please contact Komachine.

Origin

Korea (Republic of)


Description

Introduction

This shape gives very strong benefit when required height limit and power density. The most ideal shape for this requirement among ferrite cores.

 

Features

Comparing to other E shapes, its center leg is designed low and wide so that it obtain same volume but extreamly lower thickness.

 

Applications

It is sutable for low limit application such as LCD, LED divice.

Part No. Type Dimensions in mm
A B C1 C2 D E F
EFD1322N EFD-ⓐ 13.4±0.30 11.2±0.15 4.5±0.15 3±0.10 9.8±0.20 5.3±0.15 8.6±0.15
EFD1515S EFD-ⓑ 15.00±0.40 7.50±0.15 7.50±0.15 2.40±0.10 11.00±0.35 5.30±0.15 5.50±0.25
EFD1618S EFD-ⓐ 16.40±0.30 9.00±0.20 4.50±0.15 2.35±0.10 12.60 min. 6.70±0.15 7.30±0.20
EFD1715S EFD-ⓐ 16.90±0.30 7.45±0.20 5.50±0.20 2.90±0.10 12.80 min. 7.30±0.15 5.45±0.15
EFD1820S EFD-ⓐ 17.70±0.30 10.10±0.20 5.60±0.15 3.40±0.10 13.10 min. 7.50±0.15 7.80±0.20
EFD1822S EFD-ⓐ 17.70±0.30 10.90±0.20 5.60±0.15 3.40±0.10 13.10 min. 7.50±0.15 8.60±0.20
EFD2020S EFD-ⓑ 20.00±0.55 10.00±0.15 6.65±0.15 3.60±0.15 15.40±0.50 8.90±0.20 7.70±0.20
EFD2023S EFD-ⓐ 20.00±0.55 11.50±0.15 6.65±0.15 3.60±0.15 15.40±0.50 8.90±0.20 9.20±0.20
EFD2025N EFD-ⓐ 20.30±0.35 12.75±0.25 6.65+0.20/-0.15 3.60+0.20
/-0.15
15.70±0.30 8.90±0.20 10.45±0.20
EFD2025S EFD-ⓐ 20.00±0.55 12.50±0.20 6.65±0.15 3.60±0.15 15.40±0.50 8.90±0.20 10.20±0.20
EFD2027S EFD-ⓐ 20.30±0.35 13.50±0.25 5.60±0.20 3.40±0.20 14.30±0.30 8.90±0.20 10.45±0.20
EFD2120S EFD-ⓑ 20.5±0.55 10±0.15 6.65±0.15 3.6±0.15 15.9±0.30 8.9±0.15 7.7±0.20
EFD2124N EFD-ⓐ 21.2±0.40 11.8±0.20 5.9±0.15 3.3±0.10 15.8 min. 9.4±0.20 9.1±0.20
EFD2125S EFD-ⓑ 20.5±0.35 12.75±0.20 6.65±0.15 3.6±0.15 15.9+0.30/-0.25 8.9±0.15 10.45±0.20
EFD2126N EFD-ⓐ 21.2±0.40 13.1±0.20 5.9±0.15 3.3±0.10 15.8 min. 9.4+0.15/-0.25 10.4±0.20
EFD2520S EFD-ⓑ 25.4±0.40 10.5±0.20 11±0.20 6.6±0.15 19±0.40 6.6±0.15 7±0.15
EFD2525S EFD-ⓑ 25.00±0.65 12.50±0.15 9.10±0.20 5.20±0.15 18.70±0.60 11.40±0.20 9.30±0.25
EFD2525V EFD-ⓐ 25.05±0.75 12.60±0.20 12.45±0.25 8.30±0.30 19.20±0.40 8.80±0.25 9.55±0.25
EFD2625S EFD-ⓐ 26.00±0.55 12.60±0.15 9.10±0.20 5.20±0.15 19.40±0.50 11.40±0.20 9.30±0.25
EFD3030N EFD-ⓑ 30.90±0.80 15.3±0.20 9.1±0.20 4.9±0.15 23.3±0.50 14.6±0.25 11.5±0.30
EFD3030S EFD-ⓑ 30.00±0.80 15.00±0.15 9.10±0.25 4.90±0.15 22.40±0.75 14.60±0.25 11.20±0.30
EFD3032S EFD-ⓑ 30±0.80 16±0.15 9.1±0.20 4.9±0.15 22.4±0.75 14.6±0.25 12.2±0.30
EFD3033V EFD-ⓑ 29.70±0.80 16.40±0.30 12.50±0.40 8.20±0.30 22.10±0.50 11.60±0.30 11.90±0.30
EFD3130D EFD-ⓑ 30.9±0.80 15±0.20 9.1±0.20 4.9±0.15 23.9±0.50 14.6±0.25 11.2±0.30
EFD3130S EFD-ⓑ 30.90±0.80 15.00±0.15 9.10±0.25 4.90±0.15 23.30±0.50 14.60±0.25 11.20±0.30
EFD3133V EFD-ⓑ 31.7±0.60 16.8±0.30 12.5±0.40 8.2±0.30 24.1±0.50 11.6±0.30 12.3±0.30
EFD4351S EFD-ⓐ 43+0.40
/-0.50
26.3±0.15 6.7±0.15 4.4±0.15 28.1±0.50 21.6±0.30 18.5±0.15
EFD4549S EFD-ⓐ 45.20±0.50 24.50±0.20 5.90±0.25 3.00±0.20 33.30±0.50 24.00±0.30 17.80±0.20
EFD5050S EFD-ⓐ 50.00±0.50 25.00±0.30 10.00±0.30 6.00±0.20 35.00 min. 23.00±0.30 17.00±0.30

Part No. Type Dimensions in mm
A B C1 C2 D1 D2 E F
EPC1313S EPC-ⓐ 13.30±0.30 6.60±0.20 4.60±0.15 2.05±0.10 10.50 min. 8.30 min. 5.60±0.15 4.50±0.20
EPC1715N EPC-ⓐ 17.60±0.40 7.60±0.20 6.00±0.15 2.80±0.10 14.30 min. 12.00±0.50 7.70±0.15 5.40±0.20
EPC1717S EPC-ⓐ 17.60±0.40 8.55±0.20 6.00±0.15 2.80±0.10 14.30 min. 12.00±0.50 7.70±0.15 6.05±0.20
EPC1720SH EPC-ⓐ 16.85±0.35 9.85±0.15 4.00±0.20 2.60±0.15 13.80±0.30 12.40±0.30 8.20±0.20 7.35±0.15
EPC1826W EPC-ⓐ 18.50±0.30 13.20±0.15 4.25±0.15 2.75±0.15 13.10 min. 10.70 min. 9.10±0.15 10.30±0.15
EPC1920N EPC-ⓐ 19.60±0.50 9.75±0.20 6.00±0.20 2.40±0.15 16.40±0.50 13.40±0.50 8.30±0.20 7.25±0.20
EPC1920S EPC-ⓐ 19.10±0.50 9.75±0.20 6.00±0.15 2.50±0.10 15.80 min. 13.60±0.50 8.50±0.15 7.25±0.20
EPC2228S EPC-ⓐ 21.90±0.30 14.20±0.20 7.30±0.20 4.15±0.15 16.90±0.20 14.80 min. 9.50±0.15 11.55±0.15
EPC2525S EPC-ⓐ 25.10±0.50 12.50±0.20 8.00±0.20 4.00±0.10 20.65 min. 17.50±0.50 11.50±0.20 9.00±0.30
EPC2732S EPC-ⓐ 27.10±0.50 16.00±0.20 8.00±0.20 4.00±0.10 21.60 min. 19.00±0.50 13.00±0.30 12.00±0.30
EPC3035S EPC-ⓐ 13.10±0.50 17.50±0.20 8.00±0.20 4.00±0.10 23.60 min. 20.00±0.50 15.00±0.30 13.00±0.30
EPC4643S EPC-ⓐ 46±0.70 21.9±0.20 19.5±0.30 12±0.25 36.4±0.60 29±0.60 21±0.30 15.5±0.25
EPC4649S EPC-ⓐ 46±0.70 24.7±0.20 19.5±0.30 12±0.25 36.4±0.60 29±0.60 21±0.30 18.3±0.25
EPC5050S EPC-ⓑ 50.05±0.70 25.60±0.30 9.00±0.30 5.00±0.10 38.00±0.70   23.50±0.40 18.50±0.30
EPC5055S EPC-ⓑ 50.05±0.70 27.60±0.30 9.00±0.30 5.00±0.10 38.00±0.70   23.50±0.40 20.50±0.30

Inquiry

KOMACHINE CO., LTD.
CEO  Charlie ParkCorporate #  535-86-00664
(Post 17015) 1101ho ,16-4, Dongbaekjungang-ro 16beon-gil, Giheung-gu, Yongin-si, Gyeonggi-do, Republic of Korea

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