OverviewAll product unitsProduct unitPassive ComponentsProduct groupPower MagneticsProduct familyTransformers For AC/DC ConverterProduct seriesWE-UNIT Off-Line Transformer

WE-UNIT Off-Line Transformer

Size Dimen­sions 3DL
(mm)
W
(mm)
H
(mm)
Mount
EE13/7/4 Vertical 15 11 16.8 THT
EE13/7/4 Horizontal 21.5 15 12 THT
EE16/7/4 18 16.5 18 THT
EE16/8/5 24.5 20.2 16.5 THT

Characteristics

  • Nominal input voltage: 125–375 VDC
  • Output power 3 W and 9 W
  • Operating temperature: –40 °C to +125 °C
  • Clearance and creepage distance 6 mm min.
  • Isolation voltage 4 kVAC, 1 Minute
  • Design compliant to EN 61558-2-16: Reinforced insulation; except 749 118 10 xx: Basic insulation

Applications

  • Designed for Tiny Switch ICs from Power Integration and NCP101x or 105x of ON Semiconductor
  • For SMPS with universal input from 85 VAC up to 265 VAC

Products

All
EE13/7/4 Vertical
EE13/7/4 Horizontal
EE16/7/4
EE16/8/5
Order Code Data­sheet DownloadsVINVOut1
(V)
IOut1
(A)
VOut2
(V)
IOut2
(A)
L
(mH)
fswitchnLSmin.
(µH)
ISAT
(A)
RDC 1
(Ω)
RDC 2
(Ω)
RDC 3
(mΩ)
SizeLS
(µH)
Mount Samples
749118105SPEC
7 files 85 - 265 V (AC) 5 0.6 2.8 132 18.9:1 280 0.2 11 0.05 E13/7/4 280 THT
7491181012SPEC
7 files 85 - 265 V (AC) 12 0.25 2.8 132 8.1:1 220 0.21 11 0.29 E13/7/4 220 THT
7491181024SPEC
7 files 85 - 265 V (AC) 24 0.125 2.8 132 4:1 245 0.21 11 1.2 E13/7/4 245 THT
749118115SPEC
7 files 85 - 265 V (AC) 5 0.6 2.8 132 18.9:1 180 0.2 8 0.05 E13/7/4 180 THT
7491181112SPEC
7 files 85 - 265 V (AC) 12 0.25 2.8 132 8.1:1 175 0.21 8 0.29 E13/7/4 175 THT
7491181124SPEC
7 files 85 - 265 V (AC) 24 0.125 2.8 132 4:1 172 0.21 8 1.2 E13/7/4 172 THT
749118205SPEC
7 files 85 - 265 V (AC) 5 0.9 5 0.9 0.9 132 19:1:1 175 0.85 4.3 0.026 26 E16/7/4 175 THT
7491182012SPEC
7 files 85 - 265 V (AC) 12 0.35 12 0.35 0.9 132 9.5:1:1 145 0.8 4.3 0.075 85 E16/7/4 145 THT
7491182024SPEC
7 files 85 - 265 V (AC) 24 0.4 0.9 132 4.4:1 145 0.8 4.3 0.21 E16/7/4 145 THT
749118215SPEC
7 files 85 - 265 V (AC) 5 1 5 1 0.9 132 19:1:1 120 0.85 4.3 0.028 28 E16/8/5 120 THT
7491182112SPEC
7 files 85 - 265 V (AC) 12 0.35 12 0.35 0.9 132 9.5:1:1 112 0.8 4.3 0.094 102 E16/8/5 112 THT
7491182124SPEC
7 files 85 - 265 V (AC) 24 0.4 0.9 132 4.4:1 100 0.8 4.3 0.155 E16/8/5 100 THT
Order Code Data­sheet
749118105SPEC
7491181012SPEC
7491181024SPEC
749118115SPEC
7491181112SPEC
7491181124SPEC
749118205SPEC
7491182012SPEC
7491182024SPEC
749118215SPEC
7491182112SPEC
7491182124SPEC
Samples
Order Code Data­sheet DownloadsVINVOut1
(V)
IOut1
(A)
VOut2
(V)
IOut2
(A)
L
(mH)
fswitchnLSmin.
(µH)
ISAT
(A)
RDC 1
(Ω)
RDC 2
(Ω)
RDC 3
(mΩ)
SizeLS
(µH)
Mount Samples