Size | Dimensions | 3D | L (mm) | W (mm) | H (mm) | |
---|---|---|---|---|---|---|
ER11/5 | 12.9 | 13 | 6.2 | |||
ER14.5/6 | 16.3 | 16.8 | 7.4 | |||
EFD15 | 17.5 | 22.1 | 8.3 | |||
EFD20 | 21 | 29.5 | 10.8 |
LTSpice files
Characteristics
- Transformer with 6 identical windings
- 4 sizes with 5 different lengths of air gap each
- Isolation voltage 500 VDC
- Low leakage inductance
- Operating temperature: –40 ºC to +125 ºC
- By using different circuits more than 375 transformer solutions and about 125 choke solutions possible. Consequently, quick prototyping possibilities
Applications
- All kind of switching regulators
- Flyback converters
- Forward converters
- Push-pull converters
- Step-up/step-down converters
- SEPIC converter
Products
All
ER11/5
ER14.5/6
EFD15
EFD20
Order Code | Datasheet | Downloads | LBASE (µH) | n | IR BASE (A) | ISAT BASE (A) | Type | RDC BASE (mΩ) | ∫Udt Base (µVs) | LS Base (µH) | VT (V (AC)) | Size | Design Kit | Samples | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | 749196540 | SPEC | 6 files | 3.4 | 1:1:1:1:1:1 | 1.91 | 4.18 | gapped | 30 | 65.6 | 0.18 | 500 | EFD20 | 749196 | |
![]() | 749196530 | SPEC | 6 files | 4.3 | 1:1:1:1:1:1 | 1.91 | 2.91 | gapped | 30 | 65.6 | 0.18 | 500 | EFD20 | 749196 | |
![]() | 749196520 | SPEC | 6 files | 5.3 | 1:1:1:1:1:1 | 1.91 | 2.53 | gapped | 30 | 65.6 | 0.18 | 500 | EFD20 | 749196 | |
![]() | 749196241 | SPEC | 6 files | 6.6 | 1:1:1:1:1:1 | 0.95 | 1.55 | gapped | 159 | 48.3 | 0.17 | 500 | ER14.5/6 | 749196 | |
![]() | 749196541 | SPEC | 6 files | 7.6 | 1:1:1:1:1:1 | 1.7 | 2.46 | gapped | 71.1 | 98.4 | 0.24 | 500 | EFD20 | 749196 | |
![]() | 749196341 | SPEC | 6 files | 7.9 | 1:1:1:1:1:1 | 0.97 | 1.33 | gapped | 140 | 39.8 | 0.13 | 500 | EFD15 | 749196 | |
![]() | 749196231 | SPEC | 6 files | 8.3 | 1:1:1:1:1:1 | 0.95 | 1.2 | gapped | 159 | 48.3 | 0.17 | 500 | ER14.5/6 | 749196 | |
![]() | 749196141 | SPEC | 6 files | 8.5 | 1:1:1:1:1:1 | 0.55 | 0.96 | gapped | 344 | 32.9 | 0.21 | 500 | ER11/5 | 749196 | |
![]() | 749196331 | SPEC | 6 files | 9.3 | 1:1:1:1:1:1 | 0.97 | 1.09 | gapped | 140 | 39.8 | 0.13 | 500 | EFD15 | 749196 | |
![]() | 749196531 | SPEC | 6 files | 9.7 | 1:1:1:1:1:1 | 1.7 | 2.2 | gapped | 71.1 | 98.4 | 0.24 | 500 | EFD20 | 749196 | |
![]() | 749196510 | SPEC | 6 files | 9.9 | 1:1:1:1:1:1 | 1.91 | 1.17 | gapped | 30 | 65.6 | 0.18 | 500 | EFD20 | 749196 | |
![]() | 749196131 | SPEC | 6 files | 10.9 | 1:1:1:1:1:1 | 0.55 | 0.73 | gapped | 344 | 32.9 | 0.21 | 500 | ER11/5 | 749196 | |
![]() | 749196221 | SPEC | 6 files | 11.6 | 1:1:1:1:1:1 | 0.95 | 0.84 | gapped | 159 | 48.3 | 0.17 | 500 | ER14.5/6 | 749196 | |
![]() | 749196521 | SPEC | 6 files | 12 | 1:1:1:1:1:1 | 1.7 | 1.73 | gapped | 71.1 | 98.4 | 0.24 | 500 | EFD20 | 749196 | |
![]() | 749196321 | SPEC | 6 files | 14.2 | 1:1:1:1:1:1 | 0.97 | 0.63 | gapped | 140 | 39.8 | 0.13 | 500 | EFD15 | 749196 | |
![]() | 749196121 | SPEC | 6 files | 14.7 | 1:1:1:1:1:1 | 0.55 | 0.54 | gapped | 344 | 32.9 | 0.21 | 500 | ER11/5 | 749196 | |
![]() | 749196211 | SPEC | 6 files | 21.6 | 1:1:1:1:1:1 | 0.95 | 0.36 | gapped | 159 | 48.3 | 0.17 | 500 | ER14.5/6 | 749196 | |
![]() | 749196511 | SPEC | 6 files | 22.3 | 1:1:1:1:1:1 | 1.7 | 0.49 | gapped | 71.1 | 98.4 | 0.24 | 500 | EFD20 | 749196 | |
![]() | 749196311 | SPEC | 6 files | 23.3 | 1:1:1:1:1:1 | 0.97 | 0.33 | gapped | 140 | 39.8 | 0.13 | 500 | EFD15 | 749196 | |
![]() | 749196111 | SPEC | 6 files | 27.4 | 1:1:1:1:1:1 | 0.55 | 0.22 | gapped | 344 | 32.9 | 0.21 | 500 | ER11/5 | 749196 | |
![]() | 749196500 | SPEC | 6 files | 87.1 | 1:1:1:1:1:1 | 1.91 | 0.03 | ungapped | 30 | 65.6 | 0.18 | 500 | EFD20 | 749196 | |
![]() | 749196201 | SPEC | 6 files | 140 | 1:1:1:1:1:1 | 0.95 | 0.02 | ungapped | 159 | 48.3 | 0.17 | 500 | ER14.5/6 | 749196 | |
![]() | 749196301 | SPEC | 6 files | 153.8 | 1:1:1:1:1:1 | 0.97 | 0.02 | ungapped | 140 | 39.8 | 0.13 | 500 | EFD15 | 749196 | |
![]() | 749196501 | SPEC | 6 files | 196 | 1:1:1:1:1:1 | 1.7 | 0.02 | ungapped | 71.1 | 98.4 | 0.24 | 500 | EFD20 | 749196 | |
![]() | 749196101 | SPEC | 6 files | 198.6 | 1:1:1:1:1:1 | 0.55 | 0.01 | ungapped | 344 | 32.9 | 0.21 | 500 | ER11/5 | 749196 |
Order Code | Datasheet | |
---|---|---|
![]() | 749196540 | SPEC |
![]() | 749196530 | SPEC |
![]() | 749196520 | SPEC |
![]() | 749196241 | SPEC |
![]() | 749196541 | SPEC |
![]() | 749196341 | SPEC |
![]() | 749196231 | SPEC |
![]() | 749196141 | SPEC |
![]() | 749196331 | SPEC |
![]() | 749196531 | SPEC |
![]() | 749196510 | SPEC |
![]() | 749196131 | SPEC |
![]() | 749196221 | SPEC |
![]() | 749196521 | SPEC |
![]() | 749196321 | SPEC |
![]() | 749196121 | SPEC |
![]() | 749196211 | SPEC |
![]() | 749196511 | SPEC |
![]() | 749196311 | SPEC |
![]() | 749196111 | SPEC |
![]() | 749196500 | SPEC |
![]() | 749196201 | SPEC |
![]() | 749196301 | SPEC |
![]() | 749196501 | SPEC |
![]() | 749196101 | SPEC |
Samples |
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Order Code | Datasheet | Downloads | LBASE (µH) | n | IR BASE (A) | ISAT BASE (A) | Type | RDC BASE (mΩ) | ∫Udt Base (µVs) | LS Base (µH) | VT (V (AC)) | Size | Design Kit | Samples |
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Assortments
Articles from this product series can be found in the following assortments:
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