WE-PLN Planar Transformers
| Size | Dimensions | L (mm) | W (mm) | H (mm) | Mount | |
|---|---|---|---|---|---|---|
ERI25/10/18 | - | - | 10.5 | SMT | ||
ER19/4.8/15 | 21.08 | 23.37 | 10.5 | SMT |
LTSpice files
Characteristics
- Switching frequency: 200kHz to 700kHz optimized
- Isolation voltage: 2250VDC
- Operating temp: -40°C to 125°C
- Flat wire windings with low DCR
- ER19/4.8/15 package supports power levels up to 125W
- ERI25/10/18 package supports power levels up to 250W
Applications
- Telecom PSU
- Industrial Power Supplies
- DC/DC Converters
Products
All
ERI25/10/18
ER19/4.8/15
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Reset allOrder Code | Datasheet | Downloads | Status | L1(µH) | n | VT(V (DC)) | ∫Udt(Vµs) | L(mm) | W(mm) | H(mm) | Mount | SamplesAvailability & Sample | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | 750341134 | SPEC65 µH, 2:2:4, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 165 µH | Turns Ratio2:2:4 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond160 Vµs | Length26.67 mm | Width29.41 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341138 | SPEC65 µH, 2:2:3, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 165 µH | Turns Ratio2:2:3 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond160 Vµs | Length26.67 mm | Width29.41 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341142 | SPEC65 µH, 2:2:2, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 165 µH | Turns Ratio2:2:2 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond160 Vµs | Length26.67 mm | Width29.41 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341188 | SPEC86 µH, 3:3:2:2, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 186 µH | Turns Ratio3:3:2:2 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond180 Vµs | Length21.08 mm | Width23.37 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341195 | SPEC86 µH, 3:3:3:3, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 186 µH | Turns Ratio3:3:3:3 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond180 Vµs | Length21.08 mm | Width23.37 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341202 | SPEC86 µH, 3:3:4:4, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 186 µH | Turns Ratio3:3:4:4 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond180 Vµs | Length21.08 mm | Width23.37 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341181 | SPEC86 µH, 3:3:1:1, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 186 µH | Turns Ratio3:3:1:1 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond180 Vµs | Length21.08 mm | Width23.37 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341182 | SPEC117 µH, 3:4:1:1, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1117 µH | Turns Ratio3:4:1:1 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond210 Vµs | Length21.08 mm | Width23.37 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341189 | SPEC117 µH, 3:4:2:2, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1117 µH | Turns Ratio3:4:2:2 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond210 Vµs | Length21.08 mm | Width23.37 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341196 | SPEC117 µH, 3:4:3:3, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1117 µH | Turns Ratio3:4:3:3 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond210 Vµs | Length21.08 mm | Width23.37 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341203 | SPEC117 µH, 3:4:4:4, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1117 µH | Turns Ratio3:4:4:4 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond210 Vµs | Length21.08 mm | Width23.37 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341143 | SPEC143 µH, 3:3:2, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1143 µH | Turns Ratio3:3:2 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond240 Vµs | Length26.67 mm | Width29.41 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341135 | SPEC145 µH, 3:3:4, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1145 µH | Turns Ratio3:3:4 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond240 Vµs | Length26.67 mm | Width29.41 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341139 | SPEC145 µH, 3:3:3, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1145 µH | Turns Ratio3:3:3 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond240 Vµs | Length29.41 mm | Width29.41 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341183 | SPEC153 µH, 4:4:1:1, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1153 µH | Turns Ratio4:4:1:1 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond240 Vµs | Length21.08 mm | Width23.37 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341190 | SPEC153 µH, 4:4:2:2, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1153 µH | Turns Ratio4:4:2:2 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond240 Vµs | Length21.08 mm | Width23.37 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341197 | SPEC153 µH, 4:4:3:3, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1153 µH | Turns Ratio4:4:3:3 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond240 Vµs | Length21.08 mm | Width23.37 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341204 | SPEC153 µH, 4:4:4:4, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1153 µH | Turns Ratio4:4:4:4 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond240 Vµs | Length21.08 mm | Width23.37 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341184 | SPEC194 µH, 4:5:1:1, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1194 µH | Turns Ratio4:5:1:1 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond270 Vµs | Length21.08 mm | Width23.37 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341191 | SPEC194 µH, 4:5:2:2, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1194 µH | Turns Ratio4:5:2:2 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond270 Vµs | Length21.08 mm | Width23.37 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341198 | SPEC194 µH, 4:5:3:3, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1194 µH | Turns Ratio4:5:3:3 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond270 Vµs | Length21.08 mm | Width23.37 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341205 | SPEC194 µH, 4:5:4:4, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1194 µH | Turns Ratio4:5:4:4 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond270 Vµs | Length21.08 mm | Width23.37 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341185 | SPEC240 µH, 5:5:1:1, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1240 µH | Turns Ratio5:5:1:1 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond300 Vµs | Length21.08 mm | Width23.37 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341192 | SPEC240 µH, 5:5:2:2, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1240 µH | Turns Ratio5:5:2:2 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond300 Vµs | Length21.08 mm | Width23.37 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341199 | SPEC240 µH, 5:5:3:3, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1240 µH | Turns Ratio5:5:3:3 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond300 Vµs | Length21.08 mm | Width23.37 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341206 | SPEC240 µH, 5:5:4:4, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1240 µH | Turns Ratio5:5:4:4 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond300 Vµs | Length21.08 mm | Width23.37 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341136 | SPEC260 µH, 4:4:4, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1260 µH | Turns Ratio4:4:4 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond320 Vµs | Length26.67 mm | Width29.41 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341140 | SPEC260 µH, 4:4:3, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1260 µH | Turns Ratio4:4:3 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond320 Vµs | Length26.67 mm | Width29.41 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341144 | SPEC260 µH, 4:4:2, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1260 µH | Turns Ratio4:4:2 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond320 Vµs | Length26.67 mm | Width29.41 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341186 | SPEC290 µH, 5:6:1:1, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1290 µH | Turns Ratio5:6:1:1 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond330 Vµs | Length21.08 mm | Width23.37 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341193 | SPEC290 µH, 5:6:2:2, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1290 µH | Turns Ratio5:6:2:2 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond330 Vµs | Length21.08 mm | Width23.37 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341200 | SPEC290 µH, 5:6:3:3, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1290 µH | Turns Ratio5:6:3:3 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond330 Vµs | Length21.08 mm | Width23.37 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341207 | SPEC290 µH, 5:6:4:4, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1290 µH | Turns Ratio5:6:4:4 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond330 Vµs | Length21.08 mm | Width23.37 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341187 | SPEC345 µH, 6:6:1:1, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1345 µH | Turns Ratio6:6:1:1 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond360 Vµs | Length21.08 mm | Width23.37 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341194 | SPEC345 µH, 6:6:2:2, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1345 µH | Turns Ratio6:6:2:2 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond360 Vµs | Length21.08 mm | Width23.37 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341201 | SPEC345 µH, 6:6:3:3, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1345 µH | Turns Ratio6:6:3:3 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond360 Vµs | Length21.08 mm | Width23.37 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341208 | SPEC345 µH, 6:6:4:4, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1345 µH | Turns Ratio6:6:4:4 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond360 Vµs | Length21.08 mm | Width23.37 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341137 | SPEC410 µH, 5:5:4, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1410 µH | Turns Ratio5:5:4 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond400 Vµs | Length26.67 mm | Width29.3 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341141 | SPEC410 µH, 5:5:3, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1410 µH | Turns Ratio5:5:3 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond400 Vµs | Length26.67 mm | Width29.41 mm | Height10.5 mm | MountSMT | –Check availability | |
![]() | 750341145 | SPEC410 µH, 5:5:2, 2250 V (DC) | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 1410 µH | Turns Ratio5:5:2 | Insulation Test Voltage2250 V (DC) | Voltage-µSecond400 Vµs | Length26.67 mm | Width29.41 mm | Height10.5 mm | MountSMT | –Check availability |
Availability Forecast
WE item number: –
VPE–
Lead time– weeks
| Expected Availability | Opening inventory | Quantity |
|---|---|---|
| Current Availability | – | – |
Does it just not fit? Please contact us.Simply contact our service team for special orders and bulk quantities.




