- Series
- Type
- Dimensions
- Mounting
- Note
- Output Power
- RoHS
- MSL
- Length
- Width
- Applications
- Inductance @ Frequency
Attribute column
Manufacturer
Wurth Electronics Switching Converter, SMPS Transformers
Product | Inventory | Pricing(USD) | Quantity | Datasheet | RoHS | Factory Lead Time | Mount | Mounting Type | Operating Temperature | Packaging | Series | Size / Dimension | Part Status | Moisture Sensitivity Level (MSL) | Termination | Type | Resistance | Max Operating Temperature | Min Operating Temperature | Applications | Power Rating | Depth | Current Rating | Frequency | Voltage - Isolation | Output Voltage | Inductance | DC Resistance (DCR) | Max DC Current | Max Output Voltage | Min Input Voltage | Max Input Voltage | Voltage - Output 3 | Max Frequency | Insertion Loss (dB) | Voltage - Primary | Turns Ratio - Primary:Secondary | Inductance @ Frequency | Secondary Current | Footprint | Chipset Manufacturer | Voltage - Auxiliary | Intended Chipset | Height | Height Seated (Max) | Length | Width | REACH SVHC | RoHS Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() 7508110210 Würth Elektronik | In Stock | - | Datasheet | 20 Weeks | Through Hole | Through Hole | -40°C~125°C | Tray | WE-UNIT, MID-OLLT | 0.591Lx0.620W 15.00mmx15.75mm | Active | 1 (Unlimited) | - | For AC/DC Converters | 5.1Ohm | 125°C | -40°C | LED Drivers, AC/DC SMPS | - | - | - | 100kHz | 4500Vrms | 11V | 2 mH | 5.1Ohm | - | - | - | - | - | - | - | 120V~200V | 6.67:1 | 2mH @ 10kHz | - | 0.591 L x 0.620 W (15.00mm x 15.75mm) | Linear Technology | 15V @ 10mA | LT3799 | - | 0.732 18.59mm | 15.75mm | 15mm | Unknown | ROHS3 Compliant | ||
![]() 749119218 Würth Elektronik | 441 |
| - | 19 Weeks | Surface Mount | Surface Mount | -40°C~125°C | - | WE-PoE | 0.642Lx0.472W 16.30mmx12.00mm | Active | 1 (Unlimited) | - | For DC/DC Converters | - | 125°C | -40°C | Power Over Ethernet (PoE) | 7W | 16.8mm | 1.3A | 200kHz~500kHz | 1.5kVAC | 1.8V | 210 μH | - | - | - | 36V | 57V | - | 250kHz | -1.2 dB | 36V~57V | 1:0.33 | 210μH @ 100kHz | - | 0.709 L x 0.642 W (18.00mm x 16.30mm) | Linear Technology, Texas Instruments | - | LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770 | 7.4mm | 0.291 7.40mm | 16.3mm | 16.8mm | No SVHC | ROHS3 Compliant | ||
![]() 749196221 Würth Elektronik | 281 |
| - | 19 Weeks | - | Surface Mount | -40°C~125°C | Tape & Reel (TR) | WE-FLEX | 0.642Lx0.472W 16.30mmx12.00mm | Active | 1 (Unlimited) | - | Configurable (For DC/DC) | - | 125°C | -40°C | Flexible | - | 7.4mm | - | - | 500VDC | - | 11.6 μH | 159mOhm | - | - | - | - | - | 1MHz | - | - | 1:1 | - | 950mA | - | - | - | - | - | 0.291 7.40mm | 16.3mm | 12mm | - | ROHS3 Compliant | ||
![]() 750342864 Würth Elektronik | 94 |
| Datasheet | 16 Weeks | Surface Mount | Surface Mount | -40°C~125°C | Tape & Reel (TR) | MID-IBMAX | - | Active | 1 (Unlimited) | - | For DC/DC Converters | - | - | - | Flyback Converters | - | - | - | - | 1875Vrms | - | 50 μH | - | - | - | - | - | - | - | - | 17V~36V | - | 50μH @ 50kHz | - | 0.530 L x 0.699 W (13.46mm x 17.75mm) | - | 7.5V @ 100mA | - | - | 0.505 12.83mm | - | - | - | ROHS3 Compliant | ||
![]() 749196121 Würth Elektronik | 447 | - | - | 19 Weeks | - | Surface Mount | -40°C~125°C | - | WE-FLEX | 0.508Lx0.362W 12.90mmx9.20mm | Active | 1 (Unlimited) | - | Configurable (For DC/DC) | - | 125°C | -40°C | Flexible | - | 6.2mm | - | - | 500VAC | - | 14.7 μH | 344mOhm | - | - | - | - | - | 1MHz | - | - | 1:1 | 14.7μH @ 10kHz | 550mA | 0.559 L x 0.508 W (14.20mm x 12.90mm) | - | - | - | - | 0.244 6.20mm | 12.9mm | 9.2mm | - | ROHS3 Compliant | ||
![]() 749196348 Würth Elektronik | 36 |
| Datasheet | 21 Weeks | - | Surface Mount | -40°C~125°C | Tape & Reel (TR) | WE-FLEX | 0.630Lx0.689W 16.00mmx17.50mm | Active | 1 (Unlimited) | - | For DC/DC Converters | - | - | - | Flexible | - | - | - | - | 1500Vrms | - | 7.9 μH | - | - | - | - | - | - | - | - | - | - | 7.9μH @ 100kHz | - | 0.870 L x 0.689 W (22.10mm x 17.50mm) | - | - | - | - | 0.354 8.99mm | - | - | - | ROHS3 Compliant | ||
![]() 749196517 Würth Elektronik | 16 | - | Datasheet | 21 Weeks | - | Surface Mount | -40°C~125°C | Tape & Reel (TR) | WE-FLEX | 0.827Lx0.846W 21.01mmx21.49mm | Active | 1 (Unlimited) | - | For DC/DC Converters | - | - | - | Flexible | - | - | - | - | 1500Vrms | - | 9.9 μH | - | - | - | - | - | - | - | - | - | - | 9.9μH @ 100kHz | - | 1.161 L x 0.846 W (29.49mm x 21.49mm) | - | - | - | - | 0.472 11.99mm | - | - | - | ROHS3 Compliant | ||
![]() 7491193912 Würth Elektronik | 408 |
| - | 19 Weeks | Surface Mount | Surface Mount | -40°C~125°C | - | WE-PoE | 0.689Lx0.630W 17.50mmx16.00mm | Active | 1 (Unlimited) | - | For DC/DC Converters | - | 125°C | -40°C | Power Over Ethernet (PoE) | 13W | 22.1mm | 1.2A | 200kHz~500kHz | 1.5kVAC | 12V | 120 μH | - | - | 5V | 36V | 57V | 3.3V | 300kHz | -1.2 dB | 36V~57V | 0.33:0.1 | 120μH @ 100kHz | - | 0.935 L x 0.689 W (23.74mm x 17.50mm) | Linear Technology, Texas Instruments | - | LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770 | - | 0.327 8.30mm | 17.5mm | 8.3mm | No SVHC | ROHS3 Compliant | ||
![]() 749196527 Würth Elektronik | 447 |
| Datasheet | 21 Weeks | - | Surface Mount | -40°C~125°C | Tape & Reel (TR) | WE-FLEX | 0.827Lx0.846W 21.01mmx21.49mm | Active | 1 (Unlimited) | - | For DC/DC Converters | - | - | - | Flexible | - | - | - | - | 1500Vrms | - | 5.3 μH | - | - | - | - | - | - | - | - | - | - | 2.3μH @ 100kHz | - | 1.161 L x 0.846 W (29.49mm x 21.49mm) | - | - | - | - | 0.472 11.99mm | - | - | - | ROHS3 Compliant | ||
![]() 749119550 Würth Elektronik | 622 |
| Datasheet | - | - | Surface Mount | -40°C~125°C | Cut Tape (CT) | WE-PoEH | 0.551Lx0.591W 14.00mmx15.00mm | Discontinued | 1 (Unlimited) | - | For DC/DC Converters | - | - | - | Power Over Ethernet (PoE) | - | - | - | 200kHz~400kHz | 1500Vrms | - | - | - | - | - | - | - | - | - | - | 33V~57V | - | 48μH @ 100kHz | - | 0.551 L x 0.713 W (14.00mm x 18.10mm) | - | 10V | - | - | 0.571 14.50mm | - | - | - | ROHS3 Compliant | ||
![]() 750342779 Würth Elektronik | 63 |
| Datasheet | 16 Weeks | Surface Mount | Surface Mount | -40°C~125°C | Tape & Reel (TR) | MID-IBMAX | - | Active | 1 (Unlimited) | - | For DC/DC Converters | - | - | - | Flyback Converters | - | - | - | - | 1875Vrms | - | 50 μH | - | - | - | - | - | - | - | - | 17V~36V | - | 50μH @ 50kHz | - | 0.385 L x 0.374 W (9.78mm x 9.50mm) | - | 7V @ 100mA | - | - | 0.420 10.67mm | - | - | - | ROHS3 Compliant | ||
![]() 750313417 Würth Elektronik | 145 |
| Datasheet | 16 Weeks | - | Surface Mount | -40°C~125°C | Tape & Reel (TR) | - | - | Active | 1 (Unlimited) | - | - | - | - | - | Flyback Converters | - | - | - | 70kHz~130kHz | 1500VAC | - | - | - | - | - | - | - | - | - | - | 120V~375V | - | - | - | - | Texas Instruments | 10V | - | - | 0.550 13.97mm | - | - | - | ROHS3 Compliant | ||
![]() 760871333 Würth Elektronik | 48 |
| Datasheet | 21 Weeks | Surface Mount | Surface Mount | -40°C~125°C | Tray | WE-SLIM | - | Active | 1 (Unlimited) | - | - | - | 125°C | -40°C | - | 65W | 11.3mm | 1.85A | 130kHz | 4000Vrms | - | 250 μH | - | - | - | - | - | - | 130kHz | - | - | 6.25:1 | 250μH @ 50kHz | 3.75A | 1.157 L x 1.870 W (29.40mm x 47.50mm) | - | - | - | 12mm | 0.472 12.00mm | 47.5mm | 29.4mm | Unknown | ROHS3 Compliant | ||
![]() 750871110 Würth Elektronik | 96 |
| Datasheet | 20 Weeks | Through Hole | Through Hole | -40°C~125°C | Tray | WE-UNIT, MID-OLSTM | 0.827Lx0.984W 21.00mmx25.00mm | Active | 1 (Unlimited) | Through Hole | For AC/DC Converters | 4.8Ohm | 125°C | -40°C | Flyback Converters | 12.5W | - | - | - | 4000Vrms | 5V | 1.6 μH | - | - | - | - | - | - | - | - | 120V~385V | - | 1.6mH @ 10kHz | - | 0.827 L x 0.984 W (21.00mm x 25.00mm) | STMicroelectronics | 10V @ 10mA | VIPER28 | 16mm | 0.635 16.13mm | 25mm | 21mm | Unknown | ROHS3 Compliant | ||
![]() 749196501 Würth Elektronik | 38 | - | - | 19 Weeks | - | Surface Mount | -40°C~125°C | Tape & Reel (TR) | WE-FLEX | 0.827Lx0.827W 21.00mmx21.00mm | Active | 1 (Unlimited) | - | Configurable (For DC/DC) | - | 125°C | -40°C | Flexible | - | 10.8mm | - | - | 500VDC | - | 196 μH | 71.1mOhm | - | - | - | - | - | 1MHz | - | - | 1:1 | - | 1.7A | 0.827 L x 1.169 W (21.00mm x 29.70mm) | - | - | - | - | 0.425 10.80mm | 21mm | 21mm | - | ROHS3 Compliant | ||
![]() 750312366 Würth Elektronik | 2682 |
| Datasheet | 16 Weeks | Surface Mount | Surface Mount | -40°C~125°C | Cut Tape (CT) | WE-UNIT, MID-FLYLT | - | Active | 1 (Unlimited) | SMD/SMT | For DC/DC Converters | - | 125°C | -40°C | Flyback Converters | 3W | - | 580mA | 100kHz | 1500Vrms | - | 400 μH | 980mOhm | 580mA | - | - | - | - | - | - | 18V~75V | - | 400μH @ 10kHz | - | 0.400 L x 0.526 W (10.16mm x 13.36mm) | Linear Technology | - | LT8300 | 8.64mm | 0.340 8.64mm | 13.36mm | 10.16mm | - | ROHS3 Compliant | ||
![]() 750310988 Würth Elektronik | 187 |
| Datasheet | 20 Weeks | - | Surface Mount | -40°C~125°C | Tape & Reel (TR) | WE-FB | - | Active | 1 (Unlimited) | - | For DC/DC Converters | - | - | - | Flyback Converters | - | - | - | 200kHz | 1500Vrms | - | - | - | - | - | - | - | - | - | - | 12V | - | 14μH @ 200kHz | - | 1.064 L x 1.272 W (27.03mm x 32.31mm) | Linear Technology | - | LT3573, LT3574, LT3575, LT3748 | - | 0.544 13.82mm | - | - | - | ROHS3 Compliant | ||
![]() 750311306 Würth Elektronik | In Stock | - | Datasheet | 20 Weeks | - | Surface Mount | -40°C~125°C | Tape & Reel (TR) | WE-FB | - | Active | 1 (Unlimited) | - | For DC/DC Converters | - | - | - | Flyback Converters | - | - | - | 100kHz | 1500Vrms | - | - | - | - | - | - | - | - | - | - | 9V~30V | - | 100μH @ 10kHz | - | 0.525 L x 0.600 W (13.34mm x 15.24mm) | Linear Technology | 8V @ 20mA | LT3573, LT3574, LT3575, LT3748 | - | 0.455 11.56mm | - | - | - | ROHS3 Compliant | ||
![]() 750311458 Würth Elektronik | 90 |
| Datasheet | 20 Weeks | - | Surface Mount | -40°C~125°C | Tape & Reel (TR) | WE-FB | - | Active | 1 (Unlimited) | - | For DC/DC Converters | - | - | - | Flyback Converters | - | - | - | 100kHz | 2500Vrms | - | - | - | - | - | - | - | - | - | - | 36V | - | 15μH @ 10kHz | - | 0.530 L x 0.699 W (13.46mm x 17.75mm) | Linear Technology | 8V @ 20mA | LT3573, LT3574, LT3575, LT3748 | - | 0.505 12.83mm | - | - | - | ROHS3 Compliant | ||
![]() 7491192912 Würth Elektronik | 496 |
| - | 19 Weeks | Surface Mount | Surface Mount | -40°C~125°C | - | WE-PoE | 0.642Lx0.472W 16.30mmx12.00mm | Active | 1 (Unlimited) | - | For DC/DC Converters | - | 125°C | -40°C | Power Over Ethernet (PoE) | 7W | 16.8mm | 580mA | 200kHz~500kHz | 1.5kVAC | 12V | 210 μH | - | - | 5V | 36V | 57V | 3.3V | 250kHz | -1.2 dB | 36V~57V | 1:0.42 | 210μH @ 100kHz | - | 0.709 L x 0.642 W (18.00mm x 16.30mm) | Linear Technology, Texas Instruments | - | LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770 | 7.4mm | 0.291 7.40mm | 16.3mm | 16.8mm | No SVHC | ROHS3 Compliant |












