This product is manufactured by
SAMWHA ELECTRONICS
Manufacturer information
SAMWHA ELECTRONICS
Soft Ferrite Core Manufacturer
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Manufacturer
SAMWHA ELECTRONICS
Brand
-
SKU
134536
Product Name
Low Profile Core
Model Name
-
Size
-
Weight
-
Product Details
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 | |
Soft Ferrite Core Manufacturer
Samwha Electronics has been established in 1976 and we have been one of the leading manufacturers in the Soft Ferrite Core Market and maintaining a good reputation worldwide. Samwha is promoting for a transition and vault in the rapid Digital of the 21st Electronic Market and global competition.
In order to recreate valuable enterprise for human and the environment, we are reforming business structure and innovating productivity. Samwha is taking a step forward to accomplish the establishment of a Portfolio,through rapid stabilization of the Qingdao factory, investment for a high profitable item/business and chip etc.
settlement for TPM, construction for environmental management and advances of enterprise culture simultaneously.
Samwha is expediting R&D and technical renovation but also seeking for a new highly profitable business.
Thank you for encouragement and incitement to Samwha Electronics in the meantime. We will become an enterprise listening to customer and shareholders, contributing to a society and cherish our employees.