- 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 | Package / Case | Dimensions | Mounting | MSL | RoHS | Operating Temperature | Packaging | Series | Size / Dimension | Part Status | Moisture Sensitivity Level (MSL) | Termination | Type | Resistance | Max Operating Temperature | Min Operating Temperature | Applications | Capacitance | Power Rating | Shielding | Depth | Current Rating | Frequency | Voltage - Isolation | Output Voltage | Note | Inductance | DC Resistance (DCR) | Output Current | Max DC Current | Output Power | Min Input Voltage | Max Input Voltage | Current - Output 1 | Max Frequency | Input Current | Current - Output 2 | Voltage - Primary | Primary Winding(s) | Turns Ratio - Primary:Secondary | Inductance @ Frequency | Secondary Winding(s) | Secondary Current | Footprint | Chipset Manufacturer | Voltage - Auxiliary | Intended Chipset | Height | Height Seated (Max) | Length | Width | REACH SVHC | RoHS Status | Lead Free |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() 750311590 Würth Elektronik | 145 | - | Datasheet | 20 Weeks | Surface Mount | Surface Mount | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | WE-FB | - | Active | 1 (Unlimited) | SMD/SMT | For DC/DC Converters | - | 85°C | -40°C | Flyback Converters | - | - | - | 13.69mm | 18A | 150kHz | 1500Vrms | 12V | - | 8 μH | 20mOhm | - | 18A | - | - | - | - | - | 4A | - | 20V~48V | - | 2:1 | 8μH @ 150kHz | - | - | 1.064 L x 1.272 W (27.03mm x 32.31mm) | Linear Technology | 10V | LT3573, LT3574, LT3575, LT3748 | 13.69mm | 0.544 13.82mm | 32.31mm | 27.03mm | Unknown | ROHS3 Compliant | - | ||
![]() 760871534 Würth Elektronik | 645 |
| Datasheet | - | Surface Mount | Surface Mount | SMD/SMT | - | - | - | - | -40°C~125°C | Cut Tape (CT) | WE-UOST | 0.654Lx0.790W 16.60mmx20.06mm | Discontinued | 1 (Unlimited) | SMD/SMT | For AC/DC Converters | 190mOhm | 125°C | -40°C | LED Drivers, AC/DC SMPS | - | - | Unshielded | - | - | 60kHz~150kHz | 4000Vrms | - | - | 1.25 mH | 3Ohm | - | - | - | - | - | 550mA | - | - | 1.25A | 85V~265V | - | - | 1.25mH @ 100kHz | - | - | 0.654 L x 1.016 W (16.60mm x 25.81mm) | - | 14V | - | 13.5mm | 0.551 14.00mm | 25.81mm | 16.6mm | - | ROHS3 Compliant | - | ||
![]() 750311691 Würth Elektronik | 45 |
| Datasheet | 20 Weeks | Surface Mount | Surface Mount | - | - | - | - | - | -40°C~125°C | Tape & Reel (TR) | WE-FB | - | Active | 1 (Unlimited) | - | For DC/DC Converters | - | 125°C | -40°C | Flyback Converters | - | - | - | 5.59mm | - | 200kHz | 1500Vrms | 150V | - | 60 μH | 315mOhm | - | - | - | - | - | - | - | 3A | - | 8V~15V | - | 5:1 | 60μH @ 100kHz | - | - | 0.260 L x 0.325 W (6.60mm x 8.26mm) | Linear Technology | - | LT3573, LT3574, LT3575, LT3748 | - | 0.225 5.72mm | 8.26mm | 6.6mm | Unknown | ROHS3 Compliant | - | ||
![]() 750311599 Würth Elektronik | 211 |
| Datasheet | 20 Weeks | Surface Mount | Surface Mount | - | - | - | - | - | -40°C~125°C | Tape & Reel (TR) | WE-FB | - | Active | 1 (Unlimited) | SMD/SMT | For DC/DC Converters | - | 125°C | -40°C | Flyback Converters | - | - | - | 11.43mm | 12A | - | 1500Vrms | 15V | - | 8 μH | 40mOhm | - | 12A | - | - | - | - | - | 4A | - | 20V~48V | - | 1.5:1 | 8μH @ 10kHz | - | - | 0.910 L x 1.150 W (23.11mm x 29.08mm) | Linear Technology | - | LT3573, LT3574, LT3575, LT3748 | 11.43mm | 0.455 11.56mm | 29.08mm | 23.11mm | Unknown | ROHS3 Compliant | - | ||
![]() 750311423 Würth Elektronik | 844 | - | Datasheet | 20 Weeks | Surface Mount | Surface Mount | - | - | - | - | - | -40°C~125°C | Tape & Reel (TR) | WE-FB | - | Active | 1 (Unlimited) | - | For DC/DC Converters | - | 125°C | -40°C | Flyback Converters | - | - | - | 12.7mm | - | 100kHz | 1500Vrms | 5V | - | 50 μH | 90mOhm | - | - | - | - | - | - | - | 4A | - | 36V | - | 4:1 | 50μH @ 10kHz | - | - | 0.530 L x 0.699 W (13.46mm x 17.75mm) | Linear Technology | 10V @ 20mA | LT3573, LT3574, LT3575, LT3748 | - | 0.505 12.83mm | 17.75mm | 13.46mm | Unknown | ROHS3 Compliant | - | ||
![]() 750311305 Würth Elektronik | 22564837 |
| Datasheet | 20 Weeks | Surface Mount | Surface Mount | - | - | - | - | - | -40°C~125°C | Tape & Reel (TR) | WE-FB | - | Active | 1 (Unlimited) | SMD/SMT | For DC/DC Converters | - | 125°C | -40°C | Flyback Converters | - | - | - | 11.43mm | 2.8A | 100kHz | 1500Vrms | 12V | - | 50 μH | 185mOhm | - | 2.8A | - | - | - | - | - | 4A | - | 9V~30V | - | 3:1 | 50μH @ 10kHz | - | - | 0.525 L x 0.600 W (13.34mm x 15.24mm) | Linear Technology | 8V @ 20mA | LT3573, LT3574, LT3575, LT3748 | 11.43mm | 0.455 11.56mm | 15.24mm | 13.34mm | Unknown | ROHS3 Compliant | - | ||
![]() 7491195212 Würth Elektronik | 173 | - | Datasheet | 17 Weeks | Surface Mount | Surface Mount | - | - | - | - | - | -40°C~125°C | Cut Tape (CT) | WE-PoEH | 0.551Lx0.591W 14.00mmx15.00mm | Active | 1 (Unlimited) | SMD/SMT | For DC/DC Converters | - | 125°C | -40°C | Power Over Ethernet (PoE) | - | 24W | - | - | - | 200kHz~400kHz | 1500Vrms | - | - | 21 μH | - | - | - | - | - | - | - | - | - | - | 9V~57V | - | 1.33:1 | 21μH @ 100kHz | - | - | 0.551 L x 0.591 W (14.00mm x 18.10mm) | - | 10V | - | 14.5mm | 0.571 14.50mm | 14mm | 17.65mm | Unknown | ROHS3 Compliant | - | ||
![]() 750311308 Würth Elektronik | 2022 |
| Datasheet | 20 Weeks | Surface Mount | Surface Mount | - | - | - | - | - | -40°C~125°C | Tape & Reel (TR) | WE-FB | - | Active | 1 (Unlimited) | - | For DC/DC Converters | - | 125°C | -40°C | Flyback Converters | - | - | - | 11.43mm | - | 100kHz | 1500Vrms | 24V | - | 100 μH | 325mOhm | - | - | - | - | - | - | - | 3A | - | 9V~30V | - | 1:1 | 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 | 15.24mm | 13.34mm | Unknown | ROHS3 Compliant | - | ||
![]() 750311304 Würth Elektronik | In Stock | - | Datasheet | 20 Weeks | Surface Mount | Surface Mount | - | - | - | - | - | -40°C~125°C | Tape & Reel (TR) | WE-FB | - | Active | 1 (Unlimited) | - | For DC/DC Converters | - | 125°C | -40°C | Flyback Converters | - | - | - | 11.43mm | - | 100kHz | 1500Vrms | 5V | - | 50 μH | 146mOhm | - | - | - | - | - | - | - | 4A | - | 9V~30V | - | 4:1 | 50μH @ 10kHz | - | - | 0.525 L x 0.600 W (13.34mm x 15.24mm) | Linear Technology | 10V @ 20mA | LT3573, LT3574, LT3575, LT3748 | - | 0.455 11.56mm | 15.24mm | 13.34mm | Unknown | ROHS3 Compliant | Lead Free | ||
![]() 760895651 Würth Elektronik | 53 |
| Datasheet | 15 Weeks | Through Hole | Through Hole | - | - | - | - | - | -40°C~125°C | Tray | WE-LLCR | 1.692Lx1.732W 43.00mmx44.00mm | Active | 1 (Unlimited) | Solder | For AC/DC Converters | - | 125°C | -40°C | Resonant Converters | - | 200W | Unshielded | - | 4.2A | 70kHz~120kHz | 4000Vrms | 48V | - | 500 μH | 150mOhm | 4.2A | - | - | - | - | - | - | - | - | 360V~400V | - | - | 500μH @ 100kHz | - | - | 1.692 L x 1.732 W (43.00mm x 44.00mm) | - | - | - | 30mm | 1.181 30.00mm | 44mm | 43mm | - | ROHS3 Compliant | - | ||
![]() 750032051 Würth Elektronik | 93 |
| Datasheet | 20 Weeks | PCB, Surface Mount | Surface Mount | SMD/SMT | - | - | - | - | -40°C~125°C | Tape & Reel (TR) | WE-FB | - | Active | 1 (Unlimited) | - | For DC/DC Converters | - | 125°C | -40°C | Capacitor Charger | 0F | - | - | - | - | - | 1000Vrms | - | - | 10 μH | 700mOhm | - | - | - | - | - | - | - | - | - | 18V~30V | - | 1:10 | 10μH @ 10kHz | - | - | 0.865 L x 1.130 W (21.97mm x 28.70mm) | Linear Technology | - | LT3751 | - | 0.455 11.58mm | 28.7mm | 21.97mm | Unknown | ROHS3 Compliant | - | ||
![]() 749196321 Würth Elektronik | 407 |
| Datasheet | 21 Weeks | Surface Mount | Surface Mount | SMD/SMT | - | - | - | - | -40°C~125°C | Tape & Reel (TR) | WE-FLEX | 0.689Lx0.630W 17.50mmx16.00mm | Active | 1 (Unlimited) | SMD/SMT | Configurable (For DC/DC) | - | 125°C | -40°C | Flexible | - | 500W | - | 8.3mm | - | - | 500VDC | - | - | 14.2 μH | 140mOhm | - | - | - | - | - | - | 1MHz | - | - | - | Triple | 1:1 | 14.2μH @ 10kHz | Triple | 970mA | 0.689 L x 0.935 W (17.50mm x 23.74mm) | - | - | - | 8.3mm | 0.327 8.30mm | 17.5mm | 16mm | Unknown | ROHS3 Compliant | - | ||
![]() 760895741 Würth Elektronik | 68 |
| Datasheet | 15 Weeks | Through Hole | Through Hole | - | - | - | - | - | -40°C~125°C | Tray | WE-LLCR | 1.811Lx1.890W 46.00mmx48.00mm | Active | 1 (Unlimited) | Solder | For AC/DC Converters | - | 125°C | -40°C | Resonant Converters | - | 250W | Unshielded | - | 10.4A | 70kHz~120kHz | 4000Vrms | 24V | - | 400 μH | 150mOhm | 10.4A | - | - | - | - | - | - | - | - | 360V~400V | - | - | 400μH @ 100kHz | - | - | 1.811 L x 1.890 W (46.00mm x 48.00mm) | - | - | - | 27.5mm | 1.083 27.50mm | 48mm | 46mm | - | ROHS3 Compliant | - | ||
![]() 7491196212 Würth Elektronik | 45 | - | Datasheet | 17 Weeks | Surface Mount | Surface Mount | - | - | - | - | - | -40°C~125°C | Cut Tape (CT) | WE-PoEH | 0.551Lx0.591W 14.00mmx15.00mm | Active | 1 (Unlimited) | SMD/SMT | For DC/DC Converters | - | 125°C | -40°C | Power Over Ethernet (PoE) | - | 38.4W | - | - | - | 200kHz~400kHz | 1500Vrms | - | - | 128 μH | - | - | - | - | - | - | - | - | - | - | 9V~57V | - | 1:1 | 128μH @ 100kHz | - | - | 0.551 L x 0.591 W (14.00mm x 18.10mm) | - | 10V | - | 14.5mm | 0.571 14.50mm | 14mm | 17.65mm | Unknown | ROHS3 Compliant | - | ||
![]() 749119450 Würth Elektronik | In Stock | - | Datasheet | 20 Weeks | Surface Mount | Surface Mount | SMD/SMT | - | - | - | - | -40°C~125°C | Tape & Reel (TR) | WE-PoE+ | - | Active | 1 (Unlimited) | - | For DC/DC Converters | - | 125°C | -40°C | Power Over Ethernet (PoE) | - | 30W | - | - | 6A | 250kHz~400kHz | 1500Vrms | 5V | - | 65 μH | - | - | - | - | 36V | 72V | - | - | - | - | 36V~72V | - | - | 65μH @ 100kHz | - | - | 0.910 L x 1.145 W (23.11mm x 29.08mm) | - | 15V @ 20mA | - | 11.43mm | 0.455 11.56mm | 29.08mm | 23.11mm | No SVHC | ROHS3 Compliant | - | ||
![]() 750311307 Würth Elektronik | 244 |
| Datasheet | 20 Weeks | Surface Mount | Surface Mount | - | - | - | - | - | -40°C~125°C | Tape & Reel (TR) | WE-FB | - | Active | 1 (Unlimited) | - | For DC/DC Converters | - | 125°C | -40°C | Flyback Converters | - | - | - | 11.43mm | - | 100kHz | 1500Vrms | 24V | - | 100 μH | 290mOhm | - | - | - | - | - | - | - | 100A | - | 9V~30V | - | 2:1 | 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 | 15.24mm | 13.34mm | Unknown | ROHS3 Compliant | - | ||
![]() 156239 Wurth Electronics | In Stock | - | - | - | - | - | - | 33,5x31x24mm | PCB | n/a | Yes | - | - | n/a | - | - | - | - | Flyback | - | - | - | - | - | - | - | - | - | - | - | - | n/a | - | - | - | - | 48 W | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
![]() 194807 Wurth Electronics | In Stock | - | - | - | - | - | - | 29x23x11,4mm | PCB | n/a | Yes | - | - | n/a | - | - | - | - | Flyback | - | - | - | - | - | - | - | - | - | - | - | - | n/a | - | - | - | - | 30 W | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
![]() 194939 Wurth Electronics | In Stock | - | - | - | - | - | - | 17,75x13,46x12,7mm | PCB | n/a | Yes | - | - | n/a | - | - | - | - | Flyback | - | - | - | - | - | - | - | - | - | - | - | - | n/a | - | - | - | - | 15 W | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
![]() 194932 Wurth Electronics | In Stock | - | - | - | - | - | - | 32,3x27x13,7mm | PCB | n/a | Yes | - | - | n/a | - | - | - | - | Flyback | - | - | - | - | - | - | - | - | - | - | - | - | n/a | - | - | - | - | 46 W | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |