WE-PoE Power over Ethernet Transformer
LTSpice files
Characteristics
- Flyback transformer designed for PoE PDs
- Input voltage: 36 V to 57 V
- Switching frequencies: 200–500 kHz
- Operating temperature: –40 ºC to +125 ºC
- Isolation voltage: 1.5 kVAC/1 min
- Different output powers and voltages available
Applications
- PoE powered devices
- IP Phones
- WLAN Access Points
- Access control terminals
- Security cameras
Products
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Reset allOrder Code | Datasheet | Simulation | Downloads | Status | Version | VIN | VOut1(V) | IOut1(A) | VOut2(V) | IOut2(A) | VOut3(V) | IOut3(A) | L(µH) | n | VT(V (AC)) | Size | Mount | SamplesAvailability & Sample | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 750344488 | SPECCCM Flyback, 9 - 60 V (DC), 12 V | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionCCM Flyback | Input Voltage 9 - 60 V (DC) | Output Voltage 112 V | Output Current 12 A | – | – | – | – | Inductance14 µH | Turns Ratio1.33:1:1 | Insulation Test Voltage1500 V (AC) | SizeEFD20 | MountSMT | |||
 | 749119133 | SPECFlyback, 36 - 57 V (DC), 3.3 V | Simulation– | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 36 - 57 V (DC) | Output Voltage 13.3 V | Output Current 10.4 A | Output Voltage 23.3 V | Output Current 20.4 A | Output Voltage 33.3 V | Output Current 30.4 A | Inductance400 µH | Turns Ratio12:1:1:1:3 | Insulation Test Voltage1500 V (AC) | SizeER11/5 | MountSMT | ||
| 749119150 | SPECFlyback, 36 - 57 V (DC), 5 V | Simulation– | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 36 - 57 V (DC) | Output Voltage 15 V | Output Current 10.27 A | Output Voltage 25 V | Output Current 20.27 A | Output Voltage 35 V | Output Current 30.27 A | Inductance400 µH | Turns Ratio7.2:1:1:1:1.8 | Insulation Test Voltage1500 V (AC) | SizeER11/5 | MountSMT | ||
 | 749119218 | SPECFlyback, 36 - 57 V (DC), 1.8 V | Simulation– | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 36 - 57 V (DC) | Output Voltage 11.8 V | Output Current 11.3 A | Output Voltage 21.8 V | Output Current 21.3 A | Output Voltage 31.8 V | Output Current 31.3 A | Inductance210 µH | Turns Ratio16.5:1:1:1:5.5 | Insulation Test Voltage1500 V (AC) | SizeER14.5/6 | MountSMT | ||
| 749119233 | SPECFlyback, 36 - 57 V (DC), 3.3 V | Simulation– | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 36 - 57 V (DC) | Output Voltage 13.3 V | Output Current 10.7 A | Output Voltage 23.3 V | Output Current 21.4 A | – | – | Inductance210 µH | Turns Ratio12:1:1:3 | Insulation Test Voltage1500 V (AC) | SizeER14.5/6 | MountSMT | ||
| 749119250 | SPECFlyback, 36 - 57 V (DC), 5 V | Simulation– | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 36 - 57 V (DC) | Output Voltage 15 V | Output Current 10.47 A | Output Voltage 25 V | Output Current 20.47 A | Output Voltage 35 V | Output Current 30.47 A | Inductance210 µH | Turns Ratio6:1:1:1:1.75 | Insulation Test Voltage1500 V (AC) | SizeER14.5/6 | MountSMT | ||
| 7491192912 | SPECFlyback, 36 - 57 V (DC), 12 V | Simulation– | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 36 - 57 V (DC) | Output Voltage 112 V | Output Current 10.58 A | Output Voltage 25 V | Output Current 21.4 A | Output Voltage 33.3 V | Output Current 32.1 A | Inductance210 µH | Turns Ratio12:1.5:1:3.5:5 | Insulation Test Voltage1500 V (AC) | SizeER14.5/6 | MountSMT | ||
 | 749119318 | SPECFlyback, 36 - 57 V (DC), 1.8 V | Simulation– | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 36 - 57 V (DC) | Output Voltage 11.8 V | Output Current 12.4 A | Output Voltage 21.8 V | Output Current 22.4 A | Output Voltage 31.8 V | Output Current 32.4 A | Inductance120 µH | Turns Ratio14:1:1:1:5.5 | Insulation Test Voltage1500 V (AC) | SizeEFD15 | MountSMT | ||
| 749119333 | SPECFlyback, 36 - 57 V (DC), 3.3 V | Simulation– | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 36 - 57 V (DC) | Output Voltage 13.3 V | Output Current 11.35 A | Output Voltage 23.3 V | Output Current 21.35 A | Output Voltage 33.3 V | Output Current 31.35 A | Inductance120 µH | Turns Ratio12:1:1:1:3 | Insulation Test Voltage1500 V (AC) | SizeEFD15 | MountSMT | ||
| 749119350 | SPECFlyback, 36 - 57 V (DC), 5 V | Simulation– | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 36 - 57 V (DC) | Output Voltage 15 V | Output Current 10.9 A | Output Voltage 25 V | Output Current 20.9 A | Output Voltage 35 V | Output Current 30.9 A | Inductance120 µH | Turns Ratio7.2:1:1:1:1.8 | Insulation Test Voltage1500 V (AC) | SizeEFD15 | MountSMT | ||
| 7491193912 | SPECFlyback, 36 - 57 V (DC), 12 V | Simulation– | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 36 - 57 V (DC) | Output Voltage 112 V | Output Current 11.2 A | Output Voltage 25 V | Output Current 22.8 A | Output Voltage 33.3 V | Output Current 34.3 A | Inductance120 µH | Turns Ratio15:1.5:1:3:5 | Insulation Test Voltage1500 V (AC) | SizeEFD15 | MountSMT | ||
 | 750310062 | SPECFlyback, 36 - 57 V (DC), 5 V | Simulation– | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 36 - 57 V (DC) | Output Voltage 15 V | Output Current 12 A | – | – | – | – | Inductance127 µH | Turns Ratio4:1 | Insulation Test Voltage1500 V (AC) | SizeEP10 | MountSMT | ||
 | 749119933 | SPECFlyback, 36 - 57 V (DC), 3.3 V | Simulation– | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 36 - 57 V (DC) | Output Voltage 13.3 V | Output Current 12 A | Output Voltage 23.3 V | Output Current 22 A | – | – | Inductance127 µH | Turns Ratio6:1:1:3 | Insulation Test Voltage1500 V (AC) | SizeEP13 | MountSMT | ||
| 7491199331 | SPECFlyback, 36 - 57 V (DC), 3.3 V | Simulation– | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 36 - 57 V (DC) | Output Voltage 13.3 V | Output Current 12 A | Output Voltage 23.3 V | Output Current 22 A | – | – | Inductance127 µH | Turns Ratio12:1:1:2.5 | Insulation Test Voltage1500 V (AC) | SizeEP13 | MountSMT | ||
| 749119950 | SPECFlyback, 36 - 57 V (DC), 5 V | Simulation– | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 36 - 57 V (DC) | Output Voltage 15 V | Output Current 11.3 A | Output Voltage 25 V | Output Current 21.3 A | – | – | Inductance127 µH | Turns Ratio4:1:1:2 | Insulation Test Voltage1500 V (AC) | SizeEP13 | MountSMT | ||
| 7491199501 | SPECFlyback, 36 - 57 V (DC), 5 V | Simulation– | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 36 - 57 V (DC) | Output Voltage 15 V | Output Current 11.3 A | Output Voltage 25 V | Output Current 21.3 A | – | – | Inductance127 µH | Turns Ratio8:1:1:1.67 | Insulation Test Voltage1500 V (AC) | SizeEP13 | MountSMT | ||
| 7491199112 | SPECFlyback, 36 - 57 V (DC), 12 V | Simulation– | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 36 - 57 V (DC) | Output Voltage 112 V | Output Current 10.55 A | Output Voltage 212 V | Output Current 20.55 A | – | – | Inductance127 µH | Turns Ratio2:1:1:1 | Insulation Test Voltage1500 V (AC) | SizeEP13 | MountSMT | ||
| 7491199212 | SPECFlyback, 36 - 57 V (DC), 12 V | Simulation– | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 36 - 57 V (DC) | Output Voltage 112 V | Output Current 10.55 A | Output Voltage 212 V | Output Current 20.55 A | – | – | Inductance127 µH | Turns Ratio4.8:1.4:1.4:1 | Insulation Test Voltage1500 V (AC) | SizeEP13 | MountSMT | ||
| 750310013 | SPECFlyback, 36 - 57 V (DC), 5 V | Simulation– | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 36 - 57 V (DC) | Output Voltage 15 V | Output Current 12.6 A | – | – | – | – | Inductance127 µH | Turns Ratio4:1 | Insulation Test Voltage1500 V (AC) | SizeEP13 | MountSMT | ||
| 7491199332 | SPECFlyback, 36 - 57 V (DC), 3.3 V | Simulation– | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 36 - 57 V (DC) | Output Voltage 13.3 V | Output Current 12 A | Output Voltage 25 V | Output Current 21 A | Output Voltage 35.5 V | Output Current 30.05 A | Inductance35 µH | Turns Ratio9:1:1.5:2.5:4.5 | Insulation Test Voltage1500 V (AC) | SizeEP13 | MountSMT | ||
| 7491199312 | SPECFlyback, 36 - 57 V (DC), 12 V | Simulation– | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 36 - 57 V (DC) | Output Voltage 112 V | Output Current 11.25 A | – | – | – | – | Inductance40 µH | Turns Ratio1:1 | Insulation Test Voltage1500 V (AC) | SizeEP13 | MountSMT | ||
 | 750310002 | SPECFlyback, 20 - 72 V (DC), 5 V | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 20 - 72 V (DC) | Output Voltage 15 V | Output Current 14 A | – | – | – | – | Inductance28 µH | Turns Ratio3.5:1:2.75 | Insulation Test Voltage1500 V (AC) | SizeEFD20 | MountSMT | |||
| 750310027 | SPECFlyback, 9 - 50 V (DC), 3.3 V | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 9 - 50 V (DC) | Output Voltage 13.3 V | Output Current 13 A | – | – | – | – | Inductance20.4 µH | Turns Ratio4.5:1:2.5 | Insulation Test Voltage1500 V (AC) | SizeEP10 | MountSMT | |||
| 750310031 | SPECFlyback, 33 - 57 V (DC), 12 V | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 33 - 57 V (DC) | Output Voltage 112 V | Output Current 10.58 A | – | – | – | – | Inductance264 µH | Turns Ratio3.5:1:0.71 | Insulation Test Voltage1500 V (AC) | SizeEP10 | MountSMT | |||
| 750310032 | SPECFlyback, 33 - 57 V (DC), 12 V | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 33 - 57 V (DC) | Output Voltage 112 V | Output Current 10.58 A | – | – | – | – | Inductance155 µH | Turns Ratio1.47:1:1 | Insulation Test Voltage1500 V (AC) | SizeEP10 | MountSMT | |||
 | 750032173 | SPECFlyback, 33 - 57 V (DC), 12 V | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 33 - 57 V (DC) | Output Voltage 112 V | Output Current 11.125 A | – | – | – | – | Inductance127 µH | Turns Ratio3.42:1:0.71 | Insulation Test Voltage1500 V (AC) | SizeEP13 | MountSMT | |||
| 750032395 | SPECFlyback, 13 - 59 V (DC), 5 V | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 13 - 59 V (DC) | Output Voltage 15 V | Output Current 10.5 A | Output Voltage 23.3 V | Output Current 23.2 A | – | – | Inductance37 µH | Turns Ratio10.5:1:2:5.5 | Insulation Test Voltage1500 V (AC) | SizeEP13 | MountSMT | |||
| 750310007 | SPECFlyback, 35 - 57 V (DC), 3.3 V | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 35 - 57 V (DC) | Output Voltage 13.3 V | Output Current 12.5 A | Output Voltage 212 V | Output Current 20.33 A | – | – | Inductance127 µH | Turns Ratio6:1:3.4:3.4 | Insulation Test Voltage1500 V (AC) | SizeEP13 | MountSMT | |||
| 750310035 | SPECFlyback, 33 - 57 V (DC), 5 V | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 33 - 57 V (DC) | Output Voltage 15 V | Output Current 12.7 A | – | – | – | – | Inductance77.4 µH | Turns Ratio3.67:1:2.5 | Insulation Test Voltage1500 V (AC) | SizeEP13 | MountSMT | |||
| 750310310 | SPECFlyback, 13 - 59 V (DC), 6.6 V | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 13 - 59 V (DC) | Output Voltage 16.6 V | Output Current 10.2 A | Output Voltage 23.3 V | Output Current 22.5 A | – | – | Inductance37 µH | Turns Ratio5.25:1:1:2.75 | Insulation Test Voltage1500 V (AC) | SizeEP13 | MountSMT | |||
| 750310377 | SPECFlyback, 36 - 57 V (DC), 12 V | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 36 - 57 V (DC) | Output Voltage 112 V | Output Current 11.08 A | – | – | – | – | Inductance127 µH | Turns Ratio2:1:1:1 | Insulation Test Voltage1500 V (AC) | SizeEP13 | MountSMT | |||
 | 750310018 | SPECFlyback, 33 - 57 V (DC), 3.3 V | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 33 - 57 V (DC) | Output Voltage 13.3 V | Output Current 10.91 A | – | – | – | – | Inductance500 µH | Turns Ratio12:1:2.5 | Insulation Test Voltage1500 V (AC) | SizeEP7 | MountSMT | |||
| 750310019 | SPECFlyback, 36 - 57 V (DC), 3.3 V | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 36 - 57 V (DC) | Output Voltage 13.3 V | Output Current 10.91 A | – | – | – | – | Inductance310 µH | Turns Ratio5.5:1:1:3.75 | Insulation Test Voltage1500 V (AC) | SizeEP7 | MountSMT | |||
| 750310020 | SPECFlyback, 33 - 57 V (DC), 5 V | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 33 - 57 V (DC) | Output Voltage 15 V | Output Current 10.6 A | – | Output Current 20.02 A | – | – | Inductance500 µH | Turns Ratio8:1:1.66 | Insulation Test Voltage1500 V (AC) | SizeEP7 | MountSMT | |||
| 750310022 | SPECFlyback, 33 - 57 V (DC), 12 V | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 33 - 57 V (DC) | Output Voltage 112 V | Output Current 10.25 A | – | – | – | – | Inductance521 µH | Turns Ratio3.5:1:0.71 | Insulation Test Voltage1500 V (AC) | SizeEP7 | MountSMT | |||
 | 750314433 | SPECFlyback, 36 - 57 V (DC), 5 V | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 36 - 57 V (DC) | Output Voltage 15 V | Output Current 12 A | Output Voltage 25 V | – | – | – | Inductance180 µH | Turns Ratio6:1:1:2.17 | Insulation Test Voltage1500 V (AC) | SizeEP13 | MountSMT | |||
| 750313082 | SPECFlyback, 40 - 57 V (DC), 5 V | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 40 - 57 V (DC) | Output Voltage 15 V | Output Current 14.6 A | – | – | – | – | Inductance37 µH | Turns Ratio4.5:1:2.5 | Insulation Test Voltage2400 V (AC) | SizeEP13 | MountSMT | |||
 | 750313109 | SPECFlyback, 36 - 57 V (DC), 5 V | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 36 - 57 V (DC) | Output Voltage 15 V | Output Current 12.3 A | – | – | – | – | Inductance44 µH | Turns Ratio4:1:1:2.5 | Insulation Test Voltage2400 V (AC) | SizeEP7 | MountSMT | |||
| 750314782 | SPECFlyback, 40 - 57 V (DC), 24 V | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 40 - 57 V (DC) | Output Voltage 124 V | Output Current 11 A | – | – | – | – | Inductance37 µH | Turns Ratio1:1:0.56 | Insulation Test Voltage2400 V (AC) | SizeEP13 | MountSMT | |||
| 750315422 | SPECFlyback, 9 - 57 V (DC), 12 V | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 9 - 57 V (DC) | Output Voltage 112 V | Output Current 12 A | – | – | – | – | Inductance9 µH | Turns Ratio1:1.12:1 | Insulation Test Voltage1500 V (AC) | SizeEFD20 | MountSMT | |||
 | 750317123 | SPECFlyback, 32 - 57 V (DC), 12 V | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 32 - 57 V (DC) | Output Voltage 112 V | Output Current 11 A | – | – | – | – | Inductance82 µH | Turns Ratio2.5:1:0.75 | Insulation Test Voltage1500 V (AC) | SizeRM6 | MountSMT | |||
| 750319924 | SPECFlyback, 40 - 57 V (DC), 3.3 V | Simulation– | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 40 - 57 V (DC) | Output Voltage 13.3 V | Output Current 12.1 A | – | – | – | – | Inductance235 µH | Turns Ratio9.5:1:3.5 | Insulation Test Voltage1500 V (AC) | SizeEP10 | – | ||
| 750319935 | SPECFlyback, 40 - 57 V (DC), 5 V | Simulation– | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 40 - 57 V (DC) | Output Voltage 15 V | Output Current 11.4 A | – | – | – | – | Inductance235 µH | Turns Ratio6.5:1:2.38 | Insulation Test Voltage1500 V (AC) | SizeEP10 | – | ||
| 750319936 | SPECFlyback, 40 - 57 V (DC), 12 V | Simulation– | Availability | Status Activei| Production is active. Expected lifetime: >10 years. | VersionFlyback | Input Voltage 40 - 57 V (DC) | Output Voltage 112 V | Output Current 10.6 A | – | – | – | – | Inductance235 µH | Turns Ratio2.75:1:1 | Insulation Test Voltage1500 V (AC) | SizeEP10 | – |
Availability Forecast
WE item number Packaging unitsLead time
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| Expected Availability | Opening inventory | Quantity |
|---|---|---|
| Current Availability | – | – |
There is no forecast for this quantity request.
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