ComponentsPassive ComponentsPower MagneticsTransformers For DC/DC Converter

WE-PoEH Power over Ethernet High Power Transformer

WE-PoEH Power over Ethernet High Power Transformer
SizeDimen­sions3DL
(mm)		W
(mm)		H
(mm)		Mount
EPQ13
 14 17.65 14.5 SMT

LTSpice files

Characteristics

  • Flyback or Forward Transformer
  • Input voltage: 9 V or 33 V to 57 V
  • Switching frequencies: 200-400 kHz
  • Operating temperature: -40°C up to +125°C
  • Insulation test voltage: 1.5 kVAC
  • Different output voltages available
  • Optimized core and bobbin design for 30% more power handling
  • Standard footprint to EP13

Applications

  • PoE and PoE+ powered devices
  • Telecom
  • Industrial applications
  • WLAN access point
  • Safety cameras

Application Notes

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Products

EPQ13
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Order Code
Data­sheet
Downloads
Status
Version
VIN
VOut1(V)
IOut1(A)
VOut2(V)
IOut2(A)
Vaux(V)
n
VT(V (AC))
Size
SamplesAvailability & Sample
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749119533
SPECFlyback, 33 - 57 V (DC), 3.3 V
Availability
Request
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
VersionFlyback 
Input Voltage 33 - 57 V (DC)
Output Voltage 13.3 V
Output Current 13.5 A
Output Voltage 23.3 V
Output Current 23.5 A
Auxiliary Voltage10 V
Turns Ratio8:1:1:3 
Insulation Test Voltage1500 V (AC)
SizeEPQ13 
Request
7491195331
SPECFlyback, 9 - 57 V (DC), 3.3 V
Availability
Request
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
VersionFlyback 
Input Voltage 9 - 57 V (DC)
Output Voltage 13.3 V
Output Current 13.2 A
Output Voltage 23.3 V
Output Current 23.2 A
Auxiliary Voltage10 V
Turns Ratio4:1:1:3 
Insulation Test Voltage1500 V (AC)
SizeEPQ13 
Request
749119550
SPECFlyback, 33 - 57 V (DC), 5 V
Availability
Request
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
VersionFlyback 
Input Voltage 33 - 57 V (DC)
Output Voltage 15 V
Output Current 13 A
Output Voltage 25 V
Output Current 23 A
Auxiliary Voltage10 V
Turns Ratio5.33:1:1:2 
Insulation Test Voltage1500 V (AC)
SizeEPQ13 
Request
7491195501
SPECFlyback, 9 - 57 V (DC), 5 V
Availability
Request
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
VersionFlyback 
Input Voltage 9 - 57 V (DC)
Output Voltage 15 V
Output Current 12.2 A
Output Voltage 25 V
Output Current 22.2 A
Auxiliary Voltage10 V
Turns Ratio3:1:1:2 
Insulation Test Voltage1500 V (AC)
SizeEPQ13 
Request
7491195112
SPECFlyback, 33 - 57 V (DC), 12 V
Availability
Request
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
VersionFlyback 
Input Voltage 33 - 57 V (DC)
Output Voltage 112 V
Output Current 11.5 A
Output Voltage 212 V
Output Current 21.5 A
Auxiliary Voltage12 V
Turns Ratio2.67:1:1:1 
Insulation Test Voltage1500 V (AC)
SizeEPQ13 
Request
7491195212
SPECFlyback, 9 - 57 V (DC), 12 V
Availability
Request
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
VersionFlyback 
Input Voltage 9 - 57 V (DC)
Output Voltage 112 V
Output Current 11 A
Output Voltage 212 V
Output Current 21 A
Auxiliary Voltage10 V
Turns Ratio1.33:1:1:0.89 
Insulation Test Voltage1500 V (AC)
SizeEPQ13 
Request
7491195224
SPECFlyback, 9 - 57 V (DC), 24 V
Availability
Request
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
VersionFlyback 
Input Voltage 9 - 57 V (DC)
Output Voltage 124 V
Output Current 10.5 A
Output Voltage 224 V
Output Current 20.5 A
Auxiliary Voltage10 V
Turns Ratio6:9:9:4 
Insulation Test Voltage1500 V (AC)
SizeEPQ13 
Request
749119633
SPECForward, 33 - 57 V (DC), 3.3 V
Availability
Request
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
VersionForward 
Input Voltage 33 - 57 V (DC)
Output Voltage 13.3 V
Output Current 18 A
Output Voltage 23.3 V
Output Current 28 A
Auxiliary Voltage10 V
Turns Ratio6:1:1:3 
Insulation Test Voltage1500 V (AC)
SizeEPQ13 
Request
7491196331
SPECForward, 9 - 57 V (DC), 3.3 V
Availability
Request
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
VersionForward 
Input Voltage 9 - 57 V (DC)
Output Voltage 13.3 V
Output Current 15.5 A
Output Voltage 23.3 V
Output Current 25.5 A
Auxiliary Voltage10 V
Turns Ratio3.2:1:1:2.8 
Insulation Test Voltage1500 V (AC)
SizeEPQ13 
Request
749119650
SPECForward, 33 - 57 V (DC), 5 V
Availability
Request
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
VersionForward 
Input Voltage 33 - 57 V (DC)
Output Voltage 15 V
Output Current 17 A
Output Voltage 25 V
Output Current 27 A
Auxiliary Voltage10 V
Turns Ratio4:1:1:2 
Insulation Test Voltage1500 V (AC)
SizeEPQ13 
Request
7491196501
SPECForward, 9 - 57 V (DC), 5 V
Availability
Request
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
VersionForward 
Input Voltage 9 - 57 V (DC)
Output Voltage 15 V
Output Current 13.5 A
Output Voltage 25 V
Output Current 23.5 A
Auxiliary Voltage10 V
Turns Ratio1.14:1:1:2 
Insulation Test Voltage1500 V (AC)
SizeEPQ13 
Request
7491196112
SPECForward, 33 - 57 V (DC), 12 V
Availability
Request
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
VersionForward 
Input Voltage 33 - 57 V (DC)
Output Voltage 112 V
Output Current 12.5 A
Output Voltage 212 V
Output Current 22.5 A
Auxiliary Voltage10 V
Turns Ratio1.71:1:1:0.86 
Insulation Test Voltage1500 V (AC)
SizeEPQ13 
Request
7491196212
SPECForward, 9 - 57 V (DC), 12 V
Availability
Request
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
VersionForward 
Input Voltage 9 - 57 V (DC)
Output Voltage 112 V
Output Current 11.6 A
Output Voltage 212 V
Output Current 21.6 A
Auxiliary Voltage10 V
Turns Ratio0.47:1:1:0.82 
Insulation Test Voltage1500 V (AC)
SizeEPQ13 
Request

Products of interest

WE-PoE Power over Ethernet Transformer
WE-PoE+ Power over Ethernet Plus Transformer
WE-PoE++ Power over Ethernet Plus Plus Transformer

Videos

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