WE-OLEE Offline Transformer
SizeDimen­sions3DL
(mm)
W
(mm)
H
(mm)
Mount
EE13/6/6
14.2 20.45 14.6 THT
EE13/7/4
13.8 23.9 11 SMT
EE16/8/5
17.78 26.9 13.8 SMT
EE20/10/6
22.25 14.6 23.24 THT

Characteristics

  • Switching Frequency 45kHz-200kHz
  • Low real estate
  • Extended Rails
  • Reinforced Insulation
  • IEC62368-1, EN62368-1, UL62368-1/CSA62368-1 and AS/NZS62368.1
  • Operating Temp: -40°C to +125°C

Applications

  • SMPS with power up to 15.5W
  • Auxiliary power supplies
  • For SMPS with universal input from 50 VAC up to 265 VAC

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Products

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EE13/6/6
EE13/7/4
EE16/8/5
EE20/10/6
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Order Code
Data­sheet
Simu­lation
Downloads
Status
VIN
VOut1(V)
IOut1(A)
VOut2(V)
IOut2(mA)
Vaux(V)
Vaux 1(V)
Vaux 2(V)
fswitch(kHz)
L(mH)
NPRI : NSEC : NAUX
ISAT(mA)
VT(V (AC))
L(mm)
W(mm)
H(mm)
Mount
Size
Samples
WE-OLEE Offline Transformer
7508110160
50 - 265 V (AC), 5 V, 1 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 50 - 265 V (AC)
Output Voltage 15 V
Output Current 11 A
Auxiliary Voltage8.75 V
Switching Frequency 45 - 70
Inductance1.59 mH
Turns Ratio15:1:1.75 
Saturation Current480 mA
Insulation Test Voltage3600 V (AC)
Length14.2 mm
Width20.45 mm
Height14.6 mm
MountTHT 
SizeEE13/6/6 
WE-OLEE Offline Transformer
7508110330
55 - 265 V (AC), 12 V, 0.45 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 55 - 265 V (AC)
Output Voltage 112 V
Output Current 10.45 A
Auxiliary Voltage8.7 V
Switching Frequency 50 - 60
Inductance1.88 mH
Turns Ratio8.71:1.35:1 
Saturation Current360 mA
Insulation Test Voltage3600 V (AC)
Length14.2 mm
Width20.45 mm
Height14.6 mm
MountTHT 
SizeEE13/6/6 
WE-OLEE Offline Transformer
7508110333
55 - 265 V (AC), 15 V, 0.32 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 55 - 265 V (AC)
Output Voltage 115 V
Output Current 10.32 A
Auxiliary Voltage20 V
Switching Frequency 50 - 65
Inductance1.88 mH
Turns Ratio5:1:1.33 
Saturation Current360 mA
Insulation Test Voltage3600 V (AC)
Length14.2 mm
Width20.45 mm
Height14.6 mm
MountTHT 
SizeEE13/6/6 
WE-OLEE Offline Transformer
7508110419
55 - 265 V (AC), 24 V, 0.17 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 55 - 265 V (AC)
Output Voltage 124 V
Output Current 10.17 A
Auxiliary Voltage20 V
Switching Frequency 50 - 65
Inductance2.25 mH
Turns Ratio3.8:1.19:1 
Saturation Current260 mA
Insulation Test Voltage3600 V (AC)
Length14.2 mm
Width20.45 mm
Height14.6 mm
MountTHT 
SizeEE13/6/6 
WE-OLEE Offline Transformer
7508110420
55 - 265 V (AC), 30 V, 0.16 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 55 - 265 V (AC)
Output Voltage 130 V
Output Current 10.16 A
Auxiliary Voltage20 V
Switching Frequency 50 - 65
Inductance1.95 mH
Turns Ratio3.8:1.48:1 
Saturation Current320 mA
Insulation Test Voltage3600 V (AC)
Length14.2 mm
Width20.45 mm
Height14.6 mm
MountTHT 
SizeEE13/6/6 
WE-OLEE Offline Transformer
7508170313
55 - 265 V (AC), 15 V, 0.31 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 55 - 265 V (AC)
Output Voltage 115 V
Output Current 10.31 A
Auxiliary Voltage16 V
Switching Frequency 150
Inductance0.592 mH
Turns Ratio4.6:1:1.05 
Saturation Current725 mA
Insulation Test Voltage3000 V (AC)
Length13.8 mm
Width23.9 mm
Height11 mm
MountSMT 
SizeEE13/7/4 
WE-OLEE Offline Transformer
7508170312
55 - 265 V (AC), 15 V, 0.21 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 55 - 265 V (AC)
Output Voltage 115 V
Output Current 10.21 A
Auxiliary Voltage16 V
Switching Frequency 50
Inductance1.99 mH
Turns Ratio4.63:1:1.06 
Saturation Current360 mA
Insulation Test Voltage3000 V (AC)
Length13.8 mm
Width23.9 mm
Height11 mm
MountSMT 
SizeEE13/7/4 
WE-OLEE Offline Transformer
7508170311
55 - 265 V (DC), 12 V, 0.42 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 55 - 265 V (DC)
Output Voltage 112 V
Output Current 10.42 A
Auxiliary Voltage16 V
Switching Frequency 150
Inductance0.491 mH
Turns Ratio5.75:1:1.31 
Saturation Current860 mA
Insulation Test Voltage3000 V (AC)
Length13.8 mm
Width23.9 mm
Height11 mm
MountSMT 
SizeEE13/7/4 
WE-OLEE Offline Transformer
7508170310
55 - 265 V (AC), 12 V, 0.3 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 55 - 265 V (AC)
Output Voltage 112 V
Output Current 10.3 A
Auxiliary Voltage16 V
Switching Frequency 50
Inductance1.99 mH
Turns Ratio5.79:1:1.32 
Saturation Current365 mA
Insulation Test Voltage3800 V (AC)
Length13.8 mm
Width23.9 mm
Height11 mm
MountSMT 
SizeEE13/7/4 
WE-OLEE Offline Transformer
750817015
55 - 265 V (AC), 5 V, 0.9 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 55 - 265 V (AC)
Output Voltage 15 V
Output Current 10.9 A
Auxiliary Voltage16 V
Switching Frequency 150
Inductance0.491 mH
Turns Ratio13.14:1:3 
Saturation Current875 mA
Insulation Test Voltage3000 V (AC)
Length13.8 mm
Width23.9 mm
Height11 mm
MountSMT 
SizeEE13/7/4 
WE-OLEE Offline Transformer
750817014
55 - 265 V (AC), 5 V, 0.7 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 55 - 265 V (AC)
Output Voltage 15 V
Output Current 10.7 A
Auxiliary Voltage16 V
Switching Frequency 50
Inductance1.84 mH
Turns Ratio13:1:3 
Saturation Current375 mA
Insulation Test Voltage3000 V (AC)
Length13.8 mm
Width23.9 mm
Height11 mm
MountSMT 
SizeEE13/7/4 
WE-OLEE Offline Transformer
750811116
85 - 265 V (AC), 5 V, 2.55 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 85 - 265 V (AC)
Output Voltage 15 V
Output Current 12.55 A
Auxiliary Voltage20 V
Auxiliary Voltage 114 V
Auxiliary Voltage 26 V
Switching Frequency 80 - 200
Inductance1.31 mH
Turns Ratio23.3:1:3.8 
Saturation Current800 mA
Insulation Test Voltage3000 V (AC)
Length17.78 mm
Width26.9 mm
Height13.8 mm
MountSMT 
SizeEE16/8/5 
WE-OLEE Offline Transformer
750811137
85 - 265 V (AC), 12 V, 1.05 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 85 - 265 V (AC)
Output Voltage 112 V
Output Current 11.05 A
Auxiliary Voltage20 V
Auxiliary Voltage 114 V
Auxiliary Voltage 26 V
Switching Frequency 80 - 200
Inductance1.39 mH
Turns Ratio9.7:1:1.57 
Saturation Current740 mA
Insulation Test Voltage3000 V (AC)
Length17.78 mm
Width26.9 mm
Height13.8 mm
MountSMT 
SizeEE16/8/5 
WE-OLEE Offline Transformer
750813530
85 - 130 V (AC), 15 V, 0.535 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 85 - 130 V (AC)
Output Voltage 115 V
Output Current 10.535 A
Output Voltage 26 V
Output Current 2535 mA
Auxiliary Voltage20 V
Auxiliary Voltage 114 V
Auxiliary Voltage 26 V
Switching Frequency 80 - 200
Inductance1.5 mH
Turns Ratio21.7:2.3:1:2.7 
Saturation Current620 mA
Insulation Test Voltage3000 V (AC)
Length17.78 mm
Width26.9 mm
Height13.8 mm
MountSMT 
SizeEE16/8/5 
WE-OLEE Offline Transformer
750813540
85 - 130 V (AC), 25 V, 0.4 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 85 - 130 V (AC)
Output Voltage 125 V
Output Current 10.4 A
Output Voltage 26 V
Output Current 2400 mA
Auxiliary Voltage20 V
Auxiliary Voltage 114 V
Auxiliary Voltage 26 V
Switching Frequency 80 - 200
Inductance1.25 mH
Turns Ratio21.3:3.8:1:3.2 
Saturation Current800 mA
Insulation Test Voltage3000 V (AC)
Length17.78 mm
Width26.9 mm
Height13.8 mm
MountSMT 
SizeEE16/8/5 
WE-OLEE Offline Transformer
750813551
85 - 130 V (AC), 35 V, 0.285 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 85 - 130 V (AC)
Output Voltage 135 V
Output Current 10.285 A
Output Voltage 26 V
Output Current 2285 mA
Auxiliary Voltage20 V
Auxiliary Voltage 114 V
Auxiliary Voltage 26 V
Switching Frequency 80 - 200
Inductance1.5 mH
Turns Ratio21.3:5.3:1:3.2 
Saturation Current620 mA
Insulation Test Voltage3000 V (AC)
Length17.78 mm
Width26.9 mm
Height13.8 mm
MountSMT 
SizeEE16/8/5 
WE-OLEE Offline Transformer
750370288
85 - 265 V (AC), 5 V, 1 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 85 - 265 V (AC)
Output Voltage 15 V
Output Current 11 A
Auxiliary Voltage17 V
Switching Frequency 65
Inductance1.7 mH
Turns Ratio16.88:1:1.88 
Saturation Current1050 mA
Insulation Test Voltage3000 V (AC)
Length22.25 mm
Width14.6 mm
Height23.24 mm
MountTHT 
SizeEE20/10/6 
WE-OLEE Offline Transformer
750370289
85 - 265 V (AC), 5 V, 1 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 85 - 265 V (AC)
Output Voltage 15 V
Output Current 11 A
Output Voltage 25 V
Output Current 21000 mA
Auxiliary Voltage10 V
Switching Frequency 65
Inductance1.7 mH
Turns Ratio15:1:1:2.25 
Saturation Current800 mA
Insulation Test Voltage3000 V (AC)
Length22.25 mm
Width14.6 mm
Height23.24 mm
MountTHT 
SizeEE20/10/6 
WE-OLEE Offline Transformer
750815530
195 - 265 V (AC), 15 V, 0.52 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 195 - 265 V (AC)
Output Voltage 115 V
Output Current 10.52 A
Output Voltage 26 V
Output Current 2520 mA
Auxiliary Voltage20 V
Auxiliary Voltage 114 V
Auxiliary Voltage 26 V
Switching Frequency 80 - 200
Inductance8 mH
Turns Ratio48:2.3:1:3.2 
Saturation Current270 mA
Insulation Test Voltage3000 V (AC)
Length17.78 mm
Width26.9 mm
Height13.8 mm
MountSMT 
SizeEE16/8/5 
WE-OLEE Offline Transformer
750815542
195 - 265 V (AC), 25 V, 0.5 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 195 - 265 V (AC)
Output Voltage 125 V
Output Current 10.5 A
Output Voltage 26 V
Output Current 2500 mA
Auxiliary Voltage20 V
Auxiliary Voltage 114 V
Auxiliary Voltage 26 V
Switching Frequency 80 - 200
Inductance5 mH
Turns Ratio51:3.8:1:3.2 
Saturation Current390 mA
Insulation Test Voltage3000 V (AC)
Length17.78 mm
Width26.9 mm
Height13.8 mm
MountSMT 
SizeEE16/8/5 
WE-OLEE Offline Transformer
750815550
195 - 265 V (AC), 35 V, 0.325 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 195 - 265 V (AC)
Output Voltage 135 V
Output Current 10.325 A
Output Voltage 26 V
Output Current 2325 mA
Auxiliary Voltage20 V
Auxiliary Voltage 114 V
Auxiliary Voltage 26 V
Switching Frequency 80 - 200
Inductance6 mH
Turns Ratio52:5.6:1:3.4 
Saturation Current330 mA
Insulation Test Voltage3000 V (AC)
Length17.78 mm
Width26.9 mm
Height13.8 mm
MountSMT 
SizeEE16/8/5