OverviewAll product unitsProduct unitCustom MagneticsProduct groupCustom Finished Magnetic ComponentsProduct familyPower MagneticsProduct sub-familyOffline Flyback TransformersProduct seriesMID-OLEFD EFD-Style Offline Flyback Transformers

MID-OLEFD EFD-Style Offline Flyback Transformers

Size Dimen­sions 3DL
(mm)
W
(mm)
H
(mm)
Mount
EFD20 THT 21.5 29 12 THT
EFD20 SMT 21.5 33.8 12 SMT
EFD25 THT 26.3 33 - THT

Characteristics

  • Universal input voltage
  • Switching frequency: 68kHz to 170kHz
  • Low Profile
  • Isolation voltage: 4500VAC
  • Operating temp: -40°C to +125°C
  • Designed for IEC61558-2 Reinforced 400VDC

Applications

  • LED lighting
  • Offline switching power
  • Power electronics
  • Electronics ballasts
  • White goods

Products

All
EFD20 THT
EFD20 SMT
EFD25 THT
Order Code Data­sheet Simu­lation DownloadsVINVOut1
(V)
IOut1
(A)
VOut2
(V)
IOut2
(A)
VOut3
(V)
IOut3
(A)
Vaux
(V)
Vaux 1
(V)
Vaux 2
(V)
fswitch
(kHz)
L
(µH)
NPRI : NSEC : NAUXISAT
(A)
VT
(V (AC))
L
(mm)
W
(mm)
H
(mm)
MountSize Samples
750811612SPEC
6 files 85 - 265 V (AC) 5 1.3 5 1.3 20 68 - 110 800 5.26:0.26:0.26:1 1.4 4500 21.5 29 12 THT EFD20
7508116313SPEC
6 files 85 - 265 V (AC) 12 0.85 12 0.85 20 68 - 110 800 9.09:0.27:1.18:1 1.4 4500 21.5 29 12 THT EFD20
750811644SPEC
6 files 85 - 265 V (AC) 24 0.4 24 0.4 20 68 - 140 800 11.11:1.88:1 1.4 4500 21.5 29 12 THT EFD20
7508112330SPEC
6 files 85 - 265 V (AC) 16 1.15 20 68 - 130 800 8.333:1:1.25 1.4 4500 21.5 29 12 THT EFD20
7508112512SPEC
6 files 85 - 265 V (AC) 32 0.75 20 68 - 170 800 11.11:1.55:1 1.4 4500 21.5 29 12 THT EFD20
7508112513SPEC
6 files 85 - 265 V (AC) 40 0.58 20 68 - 180 800 6.66:0.8:1 1.4 4500 21.5 29 12 THT EFD20
750811613SPEC
6 files 85 - 265 V (AC) 5 1.8 12 0.9 20 68 - 170 800 6.66:0.6:0.6:1 1.4 4500 21.5 29 12 THT EFD20
750811614SPEC
6 files 85 - 265 V (AC) 5 1.2 24 0.62 20 68 - 220 800 8.33:1.16:1.16:1 1.4 4500 21.5 29 12 THT EFD20
750811611SPEC
7 files 85 - 265 V (AC) 5 2 5 2 20 6 14 68 - 100 800 20 : 0.833 : 0.833 : 2.16 : 1 1.4 4500 21.5 33.8 12 SMT EFD20
7508116312SPEC
7 files 85 - 265 V (AC) 12 1 12 1 20 6 14 68 - 120 800 20:1.8:1.8:2.2:1 1.4 4500 21.5 33.8 12 SMT EFD20
750811643SPEC
7 files 85 - 265 V (AC) 24 0.5 24 0.5 20 6 14 68 - 120 800 20:3.6:3.6:2.2:1 1.4 4500 21.5 33.8 12 SMT EFD20
7508112327SPEC
7 files 85 - 265 V (AC) 16 1.3 20 6 14 68 - 130 800 20:2.4:2.2:1 1.4 4500 21.5 33.8 12 SMT EFD20
7508112510SPEC
7 files 85 - 265 V (AC) 32 0.75 20 6 14 68 - 120 800 20:4.8:2.2:1 1.4 4500 21.5 33.8 12 SMT EFD20
7508112511SPEC
7 files 85 - 265 V (AC) 40 0.6 20 6 14 68 - 120 800 20:6:2.2:1 1.4 4500 21.5 33.8 12 SMT EFD20
750811913SPEC
7 files 85 - 265 V (AC) 5 1.25 5 1.25 7 1.1 20 6 14 68 - 130 800 16.66 : 0.833 : 0.833 : 1.166 : 2.166 : 1 1.4 4500 21.5 33.8 12 SMT EFD20
750811914SPEC
7 files 85 - 265 V (AC) 5 1.3 5 1.3 19 0.5 20 6 14 68 - 140 800 20 : 0.8 : 0.8 : 2.8 : 2.2 : 1 1.4 4500 21.5 33.8 12 SMT EFD20
750811512SPEC
6 files 85 - 265 V (AC) 5 1.575 5 1.575 20 6 14 68 - 120 770 20:1:1:2.75:1.25 2 4500 26.3 33 14.81 THT EFD25
7508116314SPEC
6 files 85 - 265 V (AC) 12 1.3 12 1.3 20 6 14 68 - 110 450 16.66:2:2.33:1 2.1 4500 26.3 33 14.81 THT EFD25
750811645SPEC
6 files 85 - 265 V (AC) 24 0.71 24 0.71 20 6 14 68 - 100 470 16.66:4:4:2.33:1 2 4500 26.3 33 14.48 THT EFD25
7508112334SPEC
6 files 85 - 265 V (AC) 16 1.6 20 6 14 68 - 110 414 16:2.33:2:1 2.2 4500 26.3 33 14.81 THT EFD25
7508112514SPEC
6 files 85 - 265 V (AC) 32 1 20 6 14 68 - 110 460 16:4.66:2:1 1.9 4500 26.3 33 14.81 THT EFD25
7508112515SPEC
6 files 85 - 265 V (AC) 40 0.8 20 6 14 68 - 105 500 16.66:6.33:2.33:1 1.9 4500 26.3 33 14.81 THT EFD25
750811616SPEC
6 files 85 - 265 V (AC) 5 1.7 12 2 20 6 14 68 - 250 468 20:1:2.33:2.66:1.33 2.5 4500 26.3 33 14.81 THT EFD25
750811617SPEC
6 files 85 - 265 V (AC) 5 1.1 24 0.6 20 6 14 68 - 170 793 20:4.5:1:2.75:1.25 2 4500 26.3 33 14.81 THT EFD25
Order Code Data­sheet Simu­lation
750811612SPEC
7508116313SPEC
750811644SPEC
7508112330SPEC
7508112512SPEC
7508112513SPEC
750811613SPEC
750811614SPEC
750811611SPEC
7508116312SPEC
750811643SPEC
7508112327SPEC
7508112510SPEC
7508112511SPEC
750811913SPEC
750811914SPEC
750811512SPEC
7508116314SPEC
750811645SPEC
7508112334SPEC
7508112514SPEC
7508112515SPEC
750811616SPEC
750811617SPEC
Samples
Order Code Data­sheet Simu­lation DownloadsVINVOut1
(V)
IOut1
(A)
VOut2
(V)
IOut2
(A)
VOut3
(V)
IOut3
(A)
Vaux
(V)
Vaux 1
(V)
Vaux 2
(V)
fswitch
(kHz)
L
(µH)
NPRI : NSEC : NAUXISAT
(A)
VT
(V (AC))
L
(mm)
W
(mm)
H
(mm)
MountSize Samples