WE-OLLT Offline Flyback Transformers
LTSpice files
Characteristics
- Flyback topology
- Designs for Universal, US and European input voltages
- Low leakage inductance
- Isolation voltage up to 4500VAC
- Operating temperature: –40 °C to +125 °C
- Most products meet reinforced insulation
- Reference Design
- Offline Isolated Flyback LED Controller with Active PFC
- Flyback 560VIN Micropower No-Opto Isolated Flyback Converter with 630V/300mA Switch
- Offline Isolated Flyback 600VIN Micropower No Opto-Coupler
Applications
- Offline Applications
- High DC VIN Isolated Applications
- Offline Bus Converter (12V, 24V or 48V Outputs)
- Industrial power supplies
- Medical power supplies
- Auxiliary power supply
- Home appliances
- Consumer electronics
Products
All
EE13/6/6
EE16/7/5
EE20/10/6
EP13
ER28/14
ETD34
RM10
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Reset allOrder Code | Datasheet | Simulation | Downloads | Status | VIN | VOut1(V) | IOut1(A) | Vaux(V) | RDC 1(Ω) | RDC 2(Ω) | RDC 3(Ω) | RDC 4(Ω) | fswitch(kHz) | L(µH) | NPRI : NSEC : NAUX | ISAT(A) | VT(V (AC)) | L(mm) | W(mm) | H(mm) | Mount | Size | SamplesAvailability & Sample | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 750317464 | SPEC57 - 424 V (AC), 24 V, 2 A | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Input Voltage 57 - 424 V (AC) | Output Voltage 124 V | Output Current 12 A | Auxiliary Voltage12 V | DC Resistance 10.56 Ω | DC Resistance 20.045 Ω | DC Resistance 30.175 Ω | – | Switching Frequency 100 | Inductance440 µH | Turns Ratio4:1:0.5 | Saturation Current5.25 A | Insulation Test Voltage3000 V (AC) | Length31.5 mm | Width31.5 mm | Height20.5 mm | MountTHT | SizeRM10 | –Check availability | ||
| 750317463 | SPEC57 - 424 V (AC), 12 V, 4 A | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Input Voltage 57 - 424 V (AC) | Output Voltage 112 V | Output Current 14 A | Auxiliary Voltage12 V | DC Resistance 10.615 Ω | DC Resistance 20.025 Ω | DC Resistance 30.2 Ω | – | Switching Frequency 100 | Inductance440 µH | Turns Ratio8:1:1 | Saturation Current5.5 A | Insulation Test Voltage3000 V (AC) | Length31.5 mm | Width31.5 mm | Height20.5 mm | MountTHT | SizeRM10 | –Check availability | ||
| 750317589 | SPEC71 - 424 V (AC), 12 V, 3 A | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Input Voltage 71 - 424 V (AC) | Output Voltage 112 V | Output Current 13 A | Auxiliary Voltage12 V | DC Resistance 10.81 Ω | DC Resistance 20.025 Ω | DC Resistance 30.125 Ω | – | Switching Frequency 140 | Inductance670 µH | Turns Ratio8:1:1 | Saturation Current3 A | Insulation Test Voltage3000 V (AC) | Length31.5 mm | Width31.5 mm | Height20.5 mm | MountTHT | SizeRM10 | –Check availability | ||
 | 7508110210 | SPEC85 - 141 V (AC), 11 V, 0.35 A | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Input Voltage 85 - 141 V (AC) | Output Voltage 111 V | Output Current 10.35 A | Auxiliary Voltage15 V | DC Resistance 15.1 Ω | DC Resistance 20.092 Ω | DC Resistance 31.35 Ω | – | Switching Frequency 100 | Inductance2000 µH | Turns Ratio6.67:1:1.67 | Saturation Current0.27 A | Insulation Test Voltage4500 V (AC) | Length15 mm | Width15.75 mm | Height18.5 mm | MountTHT | SizeEE13/6/6 | –Check availability | ||
 | 750813144 | SPEC85 - 265 V (AC), 28 V, 0.5 A | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Input Voltage 85 - 265 V (AC) | Output Voltage 128 V | Output Current 10.5 A | Auxiliary Voltage20 V | DC Resistance 12.4 Ω | DC Resistance 20.241 Ω | DC Resistance 31.55 Ω | – | Switching Frequency 100 | Inductance600 µH | Turns Ratio4:1:0.71 | Saturation Current1.75 A | Insulation Test Voltage4500 V (AC) | Length18.5 mm | Width16.5 mm | Height18.8 mm | MountTHT | SizeEE16/7/5 | –Check availability | ||
 | 750811248 | SPEC85 - 265 V (AC), 24 V, 2 A | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Input Voltage 85 - 265 V (AC) | Output Voltage 124 V | Output Current 12 A | Auxiliary Voltage24 V | DC Resistance 10.155 Ω | DC Resistance 20.125 Ω | DC Resistance 30.025 Ω | DC Resistance 40.185 Ω | Switching Frequency 60 - 400 | Inductance300 µH | Turns Ratio2:2:1:1 | Saturation Current3.5 A | Insulation Test Voltage4500 V (AC) | Length31 mm | Width31 mm | Height25 mm | MountTHT | SizeER28/14 | –Check availability | ||
| 750811290 | SPEC85 - 265 V (AC), 125 V, 0.36 A | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Input Voltage 85 - 265 V (AC) | Output Voltage 1125 V | Output Current 10.36 A | Auxiliary Voltage21.25 V | DC Resistance 10.6 Ω | DC Resistance 20.254 Ω | DC Resistance 30.11 Ω | – | Switching Frequency 150 | Inductance461 µH | Turns Ratio1:1:0.17 | Saturation Current3.15 A | Insulation Test Voltage4500 V (AC) | Length31 mm | Width31 mm | Height25 mm | MountTHT | SizeER28/14 | –Check availability | ||
| 750811291 | SPEC85 - 265 V (AC), 85 V, 0.4 A | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Input Voltage 85 - 265 V (AC) | Output Voltage 185 V | Output Current 10.4 A | Auxiliary Voltage20 V | DC Resistance 10.55 Ω | DC Resistance 21.23 Ω | DC Resistance 31.1 Ω | – | Switching Frequency 60 | Inductance400 µH | Turns Ratio1:1:0.24 | Saturation Current5.7 A | Insulation Test Voltage4500 V (AC) | Length31 mm | Width31 mm | Height25 mm | MountTHT | SizeER28/14 | –Check availability | ||
| 750312646 | SPEC85 - 304 V (AC), 33 V, 2.5 A | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Input Voltage 85 - 304 V (AC) | Output Voltage 133 V | Output Current 12.5 A | Auxiliary Voltage22 V | DC Resistance 10.11 Ω | DC Resistance 20.01 Ω | DC Resistance 30.133 Ω | – | Switching Frequency 70 | Inductance200 µH | Turns Ratio3.3:1:5:1 | Saturation Current6 A | Insulation Test Voltage1500 V (AC) | Length31 mm | Width31 mm | Height25 mm | MountTHT | SizeER28/14 | –Check availability | ||
 | 750811330 | SPEC85 - 265 V (AC), 18 V, 5 A | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Input Voltage 85 - 265 V (AC) | Output Voltage 118 V | Output Current 15 A | Auxiliary Voltage18 V | DC Resistance 10.15 Ω | DC Resistance 20.008 Ω | DC Resistance 30.042 Ω | – | Switching Frequency 200 | Inductance300 µH | Turns Ratio6:1:1 | Saturation Current4 A | Insulation Test Voltage4500 V (AC) | Length39.6 mm | Width43.18 mm | Height30.48 mm | MountTHT | SizeETD34 | –Check availability | ||
| 750813390 | SPEC85 - 265 V (AC), 90 V, 1 A | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Input Voltage 85 - 265 V (AC) | Output Voltage 190 V | Output Current 11 A | Auxiliary Voltage19.8 V | DC Resistance 10.15 Ω | DC Resistance 20.223 Ω | DC Resistance 30.055 Ω | – | Switching Frequency 75 | Inductance100 µH | Turns Ratio1:1:0.22 | Saturation Current9 A | Insulation Test Voltage4500 V (AC) | Length39.6 mm | Width43.18 mm | Height30.48 mm | MountTHT | SizeETD34 | –Check availability | ||
| 750811351 | SPEC85 - 265 V (AC), 36 V, 3 A | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Input Voltage 85 - 265 V (AC) | Output Voltage 136 V | Output Current 13 A | Auxiliary Voltage25 V | DC Resistance 10.135 Ω | DC Resistance 20.027 Ω | DC Resistance 30.055 Ω | – | Switching Frequency 75 | Inductance180 µH | Turns Ratio4:1:0.67 | Saturation Current7.4 A | Insulation Test Voltage4500 V (AC) | Length39.6 mm | Width43.18 mm | Height30.48 mm | MountTHT | SizeETD34 | –Check availability | ||
| 750817251 | SPEC85 - 305 V (AC), 48 V, 1 A | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Input Voltage 85 - 305 V (AC) | Output Voltage 148 V | Output Current 11 A | Auxiliary Voltage24 V | DC Resistance 10.12 Ω | DC Resistance 20.1 Ω | DC Resistance 30.05 Ω | DC Resistance 40.05 Ω | Switching Frequency 60 | Inductance250 µH | Turns Ratio2:2:1:1:1 | Saturation Current4.5 A | Insulation Test Voltage4500 V (AC) | Length31 mm | Width31 mm | Height25 mm | MountTHT | SizeER28/14 | –Check availability | ||
| 750813002 | SPEC90 - 265 V (AC), 3.4 V, 1 A | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Input Voltage 90 - 265 V (AC) | Output Voltage 13.4 V | Output Current 11 A | Auxiliary Voltage17 V | DC Resistance 16.25 Ω | DC Resistance 20.016 Ω | DC Resistance 31.7 Ω | – | Switching Frequency 100 | Inductance2000 µH | Turns Ratio20:1:5 | Saturation Current0.35 A | Insulation Test Voltage4500 V (AC) | Length15 mm | Width15.75 mm | Height18.5 mm | MountTHT | SizeEE13/6/6 | –Check availability | ||
| 750813134 | SPEC90 - 265 V (AC), 14 V, 1 A | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Input Voltage 90 - 265 V (AC) | Output Voltage 114 V | Output Current 11 A | Auxiliary Voltage18 V | DC Resistance 11.85 Ω | DC Resistance 20.06 Ω | DC Resistance 31.35 Ω | – | Switching Frequency 100 | Inductance600 µH | Turns Ratio8:1:1.29 | Saturation Current1.75 A | Insulation Test Voltage4500 V (AC) | Length18 mm | Width16.5 mm | Height18 mm | MountTHT | SizeEE16/7/5 | –Check availability | ||
 | 7508111417 | SPEC90 - 265 V (AC), 28 V, 0.5 A | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Input Voltage 90 - 265 V (AC) | Output Voltage 128 V | Output Current 10.5 A | Auxiliary Voltage24 V | DC Resistance 11.34 Ω | DC Resistance 20.058 Ω | DC Resistance 32 Ω | – | Switching Frequency 100 | Inductance700 µH | Turns Ratio4:1:0.86 | Saturation Current1.5 A | Insulation Test Voltage4500 V (AC) | Length22.25 mm | Width14.6 mm | Height23.24 mm | MountTHT | SizeEE20/10/6 | –Check availability | ||
| 750817220 | SPEC90 - 650 V (AC), 8 V, 3 A | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Input Voltage 90 - 650 V (AC) | Output Voltage 18 V | Output Current 13 A | Auxiliary Voltage28 V | DC Resistance 11.3 Ω | DC Resistance 20.015 Ω | DC Resistance 30.794 Ω | – | Switching Frequency 60 | Inductance1000 µH | Turns Ratio14.28:1:3.28 | Saturation Current3.2 A | Insulation Test Voltage5500 V (AC) | Length31 mm | Width31 mm | Height25 mm | MountTHT | SizeER28/14 | –Check availability | ||
| 7508111324 | SPEC99 - 269 V (AC), 12 V, 1 A | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Input Voltage 99 - 269 V (AC) | Output Voltage 112 V | Output Current 11 A | Auxiliary Voltage12 V | DC Resistance 11.725 Ω | DC Resistance 20.037 Ω | DC Resistance 30.41 Ω | – | Switching Frequency 50 | Inductance2750 µH | Turns Ratio10:1:1 | Saturation Current0.5 A | Insulation Test Voltage4000 V (AC) | Length22.25 mm | Width14.6 mm | Height23.24 mm | MountTHT | SizeEE20/10/6 | –Check availability | ||
| 7508111518 | SPEC99 - 269 V (AC), 48 V, 0.3 A | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Input Voltage 99 - 269 V (AC) | Output Voltage 148 V | Output Current 10.3 A | Auxiliary Voltage12 V | DC Resistance 11.4 Ω | DC Resistance 20.425 Ω | DC Resistance 30.32 Ω | – | Switching Frequency 50 | Inductance2400 µH | Turns Ratio2.5:1:0.25 | Saturation Current0.49 A | Insulation Test Voltage4000 V (AC) | Length22.25 mm | Width14.6 mm | Height23.24 mm | MountTHT | SizeEE20/10/6 | –Check availability | ||
 | 750316022 | SPEC99 - 269 V (AC), 5 V, 1.6 A | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Input Voltage 99 - 269 V (AC) | Output Voltage 15 V | Output Current 11.6 A | Auxiliary Voltage20 V | DC Resistance 14.55 Ω | DC Resistance 20.015 Ω | DC Resistance 30.695 Ω | – | Switching Frequency 100 | Inductance3300 µH | Turns Ratio24:1:4 | Saturation Current0.36 A | Insulation Test Voltage1500 V (AC) | Length13.46 mm | Width17.75 mm | Height12.7 mm | MountSMT | SizeEP13 | –Check availability | ||
 | 750817020 | SPEC141 - 318 V (AC), 10 V, 0.15 A | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Input Voltage 141 - 318 V (AC) | Output Voltage 110 V | Output Current 10.15 A | Auxiliary Voltage12 V | DC Resistance 124.8 Ω | DC Resistance 20.235 Ω | DC Resistance 30.4 Ω | – | Switching Frequency 150 | Inductance4000 µH | Turns Ratio9.33:1:1.17 | Saturation Current0.34 A | Insulation Test Voltage4600 V (AC) | Length15 mm | Width15.75 mm | Height18.5 mm | MountTHT | SizeEE13/6/6 | –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.