WE-PoE++ Power over Ethernet Plus Plus Transformer

EXTENDED
Size Dimen­sions 3D L
(mm)
W
(mm)
H
(mm)
Mount
EXT. EFD20
- - - -
EFD25
27.03 32.45 13.97 SMT
EPW15
15.5 21.69 13.5 SMT
ER19/4/8/15
21.08 23.37 10.5 SMT

Characteristics

  • Suitable for CCM Flyback or Active Clamp Forward
  • Different power levels up to 95W
  • Frequency range: 250-400 kHz
  • Different output voltages available
  • Custom designs available

Applications

  • Telecom
  • Industrial Applications
  • WLAN Access Point
  • Safety cameras
  • Intelligent LED Lighting Networks

Can’t find the suitable product?

We will be glad to help you! We will take your specifications and work to find a solution that fits your needs. Simply fill out our inquiry form with your specifications.

Find your custom solution

Products

All
EFD20
EFD25
EPW15
ER19/4/8/15
Filter article data
Filter by
 show   article  in  4 product lines
 article  in  4 product lines
Reset all
Order Code
Data­sheet
Simu­lation
Downloads
Status
Version
VIN
VOut1 (V)
IOut1 (A)
VOut2 (V)
IOut2 (A)
Vaux (V)
L (µH)
n
ISAT (A)
VT (V (AC))
Size
Mount
Samples
WE-PoE++ Power over Ethernet Plus Plus Transformer
750318961
Active Clamp Forward, 33 - 57 V (DC), 5 V
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Version Active Clamp Forward 
Input Voltage 33 - 57 V (DC)
Output Voltage 1 5 V
Output Current 1 19 A
Auxiliary Voltage 12 V
Inductance 66 µH
Turns Ratio 4:1:2.5 
Insulation Test Voltage 1500 V (AC)
Size EFD20 
Mount SMT 
WE-PoE++ Power over Ethernet Plus Plus Transformer
750318962
Active Clamp Forward, 33 - 57 V (DC), 12 V
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Version Active Clamp Forward 
Input Voltage 33 - 57 V (DC)
Output Voltage 1 12 V
Output Current 1 8 A
Auxiliary Voltage 12 V
Inductance 66 µH
Turns Ratio 1.6:1:1:1 
Insulation Test Voltage 1500 V (AC)
Size EFD20 
Mount SMT 
WE-PoE++ Power over Ethernet Plus Plus Transformer
750319033
Active Clamp Forward, 33 - 57 V (DC), 5 V
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Version Active Clamp Forward 
Input Voltage 33 - 57 V (DC)
Output Voltage 1 5 V
Output Current 1 14.6 A
Auxiliary Voltage 12 V
Inductance 66 µH
Turns Ratio 4:1:2.5 
Insulation Test Voltage 1500 V (AC)
Size EFD20 
Mount SMT 
WE-PoE++ Power over Ethernet Plus Plus Transformer
750319034
Active Clamp Forward, 33 - 57 V (DC), 12 V
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Version Active Clamp Forward 
Input Voltage 33 - 57 V (DC)
Output Voltage 1 12 V
Output Current 1 6 A
Auxiliary Voltage 12 V
Inductance 66 µH
Turns Ratio 1.6:1:1:1 
Insulation Test Voltage 1500 V (AC)
Size EFD20 
Mount SMT 
WE-PoE++ Power over Ethernet Plus Plus Transformer
750319020
CCM Flyback, 33 - 57 V (DC), 5 V
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Version CCM Flyback 
Input Voltage 33 - 57 V (DC)
Output Voltage 1 5 V
Output Current 1 19 A
Auxiliary Voltage 12 V
Inductance 17 µH
Turns Ratio 5:1:2.5 
Saturation Current 11.4 A
Insulation Test Voltage 1500 V (AC)
Size EFD25 
Mount SMT 
WE-PoE++ Power over Ethernet Plus Plus Transformer
750319036
CCM Flyback, 33 - 57 V (DC), 12 V
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Version CCM Flyback 
Input Voltage 33 - 57 V (DC)
Output Voltage 1 12 V
Output Current 1 6 A
Auxiliary Voltage 12 V
Inductance 16 µH
Turns Ratio 2.33:1:1 
Saturation Current 10.4 A
Insulation Test Voltage 1500 V (AC)
Size EFD20 
Mount SMT 
WE-PoE++ Power over Ethernet Plus Plus Transformer
750319069
CCM Flyback, 33 - 57 V (DC), 24 V
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Version CCM Flyback 
Input Voltage 33 - 57 V (DC)
Output Voltage 1 24 V
Output Current 1 3 A
Auxiliary Voltage 12 V
Inductance 16 µH
Turns Ratio 2:1.86:1 
Saturation Current 10.4 A
Insulation Test Voltage 1500 V (AC)
Size EFD20 
Mount SMT 
WE-PoE++ Power over Ethernet Plus Plus Transformer
750319021
CCM Flyback, 33 - 57 V (DC), 12 V
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Version CCM Flyback 
Input Voltage 33 - 57 V (DC)
Output Voltage 1 12 V
Output Current 1 8 A
Auxiliary Voltage 12 V
Inductance 22 µH
Turns Ratio 2.4:1:1 
Saturation Current 10.8 A
Insulation Test Voltage 1500 V (AC)
Size EFD25 
Mount SMT 
WE-PoE++ Power over Ethernet Plus Plus Transformer
750319032
CCM Flyback, 33 - 57 V (DC), 24 V
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Version CCM Flyback 
Input Voltage 33 - 57 V (DC)
Output Voltage 1 24 V
Output Current 1 4 A
Auxiliary Voltage 12 V
Inductance 22 µH
Turns Ratio 2.4:2:1 
Saturation Current 10.8 A
Insulation Test Voltage 1500 V (AC)
Size EFD25 
Mount SMT 
WE-PoE++ Power over Ethernet Plus Plus Transformer
750319035
CCM Flyback, 33 - 57 V (DC), 5 V
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Version CCM Flyback 
Input Voltage 33 - 57 V (DC)
Output Voltage 1 5 V
Output Current 1 14.6 A
Auxiliary Voltage 12 V
Inductance 16 µH
Turns Ratio 4.67:1:2.33 
Saturation Current 10.4 A
Insulation Test Voltage 1500 V (AC)
Size EFD20 
Mount SMT 
WE-PoE++ Power over Ethernet Plus Plus Transformer
750321159
CCM Flyback, 36 - 57 V (DC), 48 V
Simu­lation
Status New i | Product is new in our portfolio and production is active. Expected lifetime: >10 years.
Version CCM Flyback 
Input Voltage 36 - 57 V (DC)
Output Voltage 1 48 V
Output Current 1 1.45 A
Auxiliary Voltage 12 V
Inductance 15.5 µH
Turns Ratio 0.5:1:0.25 
Saturation Current 6.8 A
Insulation Test Voltage 1500 V (AC)
Size EFD20 
Mount SMT 
WE-PoE++ Power over Ethernet Plus Plus Transformer
750321158
CCM Flyback, 36 - 57 V (DC), 48 V
Simu­lation
Status New i | Product is new in our portfolio and production is active. Expected lifetime: >10 years.
Version CCM Flyback 
Input Voltage 36 - 57 V (DC)
Output Voltage 1 48 V
Output Current 1 1.3 A
Auxiliary Voltage 12 V
Inductance 17.8 µH
Turns Ratio 0.5:1:0.25 
Saturation Current 5.7 A
Insulation Test Voltage 1500 V (AC)
Size EFD20 
Mount SMT 
WE-PoE++ Power over Ethernet Plus Plus Transformer
750310042
Forward, 30 - 57 V (DC), 12 V
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Version Forward 
Input Voltage 30 - 57 V (DC)
Output Voltage 1 12 V
Output Current 1 5 A
Output Voltage 2 -12 V
Output Current 2 1.6 A
Auxiliary Voltage 12 V
Inductance 154 µH
Turns Ratio 2:1:1:1 
Insulation Test Voltage 1500 V (AC)
Size EFD20 
Mount THT 
WE-PoE++ Power over Ethernet Plus Plus Transformer
750313355
Forward, 36 - 72 V (DC), 12 V
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Version Forward 
Input Voltage 36 - 72 V (DC)
Output Voltage 1 12 V
Output Current 1 5 A
Auxiliary Voltage 12 V
Inductance 100 µH
Turns Ratio 2:1:1 
Insulation Test Voltage 1500 V (AC)
Size EFD20 
Mount SMT 
WE-PoE++ Power over Ethernet Plus Plus Transformer
750313095
Forward, 40 - 57 V (DC), 5 V
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Version Forward 
Input Voltage 40 - 57 V (DC)
Output Voltage 1 5 V
Output Current 1 17 A
Auxiliary Voltage 10.75 V
Inductance 175 µH
Turns Ratio 3.5:1:2.25 
Insulation Test Voltage 2400 V (AC)
Size EFD20 
Mount SMT 
WE-PoE++ Power over Ethernet Plus Plus Transformer
750343164
Forward, 40 - 57 V (DC), 5 V
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Version Forward 
Input Voltage 40 - 57 V (DC)
Output Voltage 1 5 V
Output Current 1 14 A
Auxiliary Voltage 12 V
Inductance 153 µH
Turns Ratio 4:4:1:1:5 
Insulation Test Voltage 2250 V (AC)
Size ER19/4.8/15 
Mount SMT 
WE-PoE++ Power over Ethernet Plus Plus Transformer
750316334
Forward, 36 - 57 V (DC), 3.3 V
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Version Forward 
Input Voltage 36 - 57 V (DC)
Output Voltage 1 3.3 V
Output Current 1 18 A
Auxiliary Voltage 12 V
Inductance 50 µH
Turns Ratio 7:1:3.5 
Insulation Test Voltage 1500 V (AC)
Size EPW15 
Mount SMT 
WE-PoE++ Power over Ethernet Plus Plus Transformer
750316335
Forward, 36 - 57 V (DC), 5 V
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Version Forward 
Input Voltage 36 - 57 V (DC)
Output Voltage 1 5 V
Output Current 1 14 A
Auxiliary Voltage 12 V
Inductance 50 µH
Turns Ratio 4:1:2.33 
Insulation Test Voltage 1500 V (AC)
Size EPW15 
Mount SMT 
WE-PoE++ Power over Ethernet Plus Plus Transformer
750316336
Forward, 36 - 57 V (DC), 12 V
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Version Forward 
Input Voltage 36 - 57 V (DC)
Output Voltage 1 12 V
Output Current 1 6 A
Auxiliary Voltage 12 V
Inductance 50 µH
Turns Ratio 2:1:1 
Insulation Test Voltage 1500 V (AC)
Size EPW15 
Mount SMT 
WE-PoE++ Power over Ethernet Plus Plus Transformer
750343576
Forward, 40 - 57 V (DC), 24 V
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Version Forward 
Input Voltage 40 - 57 V (DC)
Output Voltage 1 24 V
Output Current 1 3 A
Auxiliary Voltage 12 V
Inductance 100 µH
Turns Ratio 4:4:4:4:4 
Insulation Test Voltage 2250 V (AC)
Size ER19/4.8/15 
Mount SMT 
WE-PoE++ Power over Ethernet Plus Plus Transformer
750341794
Forward, 37 - 57 V (DC), 12 V
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Version Forward 
Input Voltage 37 - 57 V (DC)
Output Voltage 1 12 V
Output Current 1 6 A
Auxiliary Voltage 12 V
Inductance 153 µH
Turns Ratio 4:4:2:2:4 
Insulation Test Voltage 2250 V (AC)
Size ER19/4.8/15 
Mount SMT 
WE-PoE++ Power over Ethernet Plus Plus Transformer
750318938
Forward, 36 - 72 V (DC), 5 V
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Version Forward 
Input Voltage 36 - 72 V (DC)
Output Voltage 1 5 V
Output Current 1 12 A
Auxiliary Voltage 13 V
Inductance 150 µH
Turns Ratio 4:1:2.6 
Insulation Test Voltage 1500 V (AC)
Size EFD20 
Mount SMT 
WE-PoE++ Power over Ethernet Plus Plus Transformer
750320237
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Version Forward 
Input Voltage 36 - 57 V (DC)
Output Voltage 1 24 V
Output Current 1 2.5 A
Auxiliary Voltage 12 V
Inductance 100 µH
Turns Ratio 2:2:1 
Saturation Current 1.8 A
Insulation Test Voltage 1500 V (AC)
Size EFD20 
Mount SMT