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

PCN pending

Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff.

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

PCN pending

Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff.

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

PCN pending

Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff.

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

PCN pending

Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff.

7491182012SPEC

PCN pending

Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff.

7491182024SPEC

PCN pending

Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff.

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