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
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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 | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 750344488 | SPEC | 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 | SPEC | Simulation– | 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 | SPEC | Simulation– | 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 | SPEC | Simulation– | 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 | SPEC | Simulation– | 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 | SPEC | Simulation– | 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 | SPEC | Simulation– | 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 | SPECPCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | Simulation– | 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 | SPECPCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | Simulation– | 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 | SPECPCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | Simulation– | 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 | SPECPCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | Simulation– | 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 | SPEC | Simulation– | 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 | SPEC | Simulation– | 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 | SPEC | Simulation– | 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 | SPEC | Simulation– | 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 | SPEC | Simulation– | 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 | SPEC | Simulation– | 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 | SPEC | Simulation– | 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 | SPEC | Simulation– | 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 | SPEC | Simulation– | 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 | SPEC | Simulation– | 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 | SPEC | 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 | SPEC | 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 | SPEC | 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 | SPEC | 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 | SPEC | 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 | SPEC | 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 | SPEC | 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 | SPEC | 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 | SPEC | 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 | SPEC | 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 | SPEC | 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 | SPEC | 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 | SPEC | 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 | SPEC | 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 | SPEC | 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 | SPEC | 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 | SPEC | 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 | SPEC | 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 | SPEC | 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 | SPEC | 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 | SPEC | Simulation– | 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 | SPEC | Simulation– | 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 | SPEC | Simulation– | 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 | – |
