- 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 | Operating Temperature | Packaging | Series | Size / Dimension | Part Status | Moisture Sensitivity Level (MSL) | Termination | Type | Resistance | Max Operating Temperature | Min Operating Temperature | Applications | Power Rating | Shielding | Depth | Current Rating | Frequency | Voltage - Isolation | Output Voltage | Inductance | DC Resistance (DCR) | Output Current | Max DC Current | Max Frequency | Input Current | Voltage - Primary | Primary Winding(s) | Max Supply Voltage (AC) | Turns Ratio - Primary:Secondary | Inductance @ Frequency | Secondary Winding(s) | Min Supply Voltage (AC) | Secondary Current | Footprint | Chipset Manufacturer | Voltage - Auxiliary | Intended Chipset | Height | Height Seated (Max) | Length | Width | REACH SVHC | RoHS Status | Lead Free |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() 749196301 Würth Elektronik | 546 |
| 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 | 970mA | - | 500VDC | - | 153.8 μH | 140mOhm | - | - | 1MHz | - | - | Triple | - | 1:1 | 153.8μH @ 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 | - | ||
![]() 749196540 Würth Elektronik | 165 | - | Datasheet | 21 Weeks | Surface Mount | Surface Mount | SMD/SMT | -40°C~125°C | Tape & Reel (TR) | WE-FLEX | 0.827Lx0.827W 21.00mmx21.00mm | Active | 1 (Unlimited) | SMD/SMT | Configurable (For DC/DC) | - | 125°C | -40°C | Flexible | 500W | - | 10.8mm | - | - | 500VDC | - | 3.4 μH | 30mOhm | - | - | 1MHz | - | - | Triple | - | 1:1 | 3.4μH @ 10kHz | Triple | - | 1.7A | 0.827 L x 1.169 W (21.00mm x 29.70mm) | - | - | - | 10.8mm | 0.425 10.80mm | 21mm | 21mm | Unknown | ROHS3 Compliant | - | ||
![]() 750311597 Würth Elektronik | 64 |
| 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 | - | - | 1500Vrms | 5V | 6 μH | 20mOhm | - | - | - | 4A | 20V~48V | - | - | 3:1 | 6μH @ 150kHz | - | - | - | 0.910 L x 1.150 W (23.11mm x 29.08mm) | Linear Technology | - | LT3573, LT3574, LT3575, LT3748 | - | 0.455 11.56mm | 29.08mm | 23.11mm | Unknown | ROHS3 Compliant | - | ||
![]() 750311457 Würth Elektronik | 172 | - | 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 | 2500Vrms | 5V | 50 μH | 115mOhm | - | - | - | 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 | Lead Free | ||
![]() 749196331 Würth Elektronik | 165 |
| 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 | - | 9.3 μH | 140mOhm | - | - | 1MHz | - | - | Triple | - | 1:1 | 9.3μH @ 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 | - | ||
![]() 749196341 Würth Elektronik | 394 |
| 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 | - | 7.9 μH | 140mOhm | - | - | 1MHz | - | - | Triple | - | 1:1 | 7.9μH @ 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 | - | ||
![]() 749118115 Würth Elektronik | 208 |
| Datasheet | 21 Weeks | Through Hole | Through Hole | - | -40°C~125°C | Tray | WE-UNIT | 0.591Lx0.846W 15.00mmx21.50mm | Active | 1 (Unlimited) | - | For AC/DC Converters | - | 125°C | -40°C | LED Drivers, AC/DC SMPS | 3W | - | 12mm | - | 132kHz | 4000Vrms | 5V | 2.8 mH | - | 600mA | - | - | - | 120V~385V | - | 265V | 18.9:1 | 2.8mH @ 10kHz | - | 85V | - | 0.591 L x 0.846 W (15.00mm x 21.50mm) | On Semiconductor | - | NCP101x, NCP105x | - | 0.472 12.00mm | 21.5mm | 15mm | No SVHC | ROHS3 Compliant | - | ||
![]() 760895441 Würth Elektronik | 37 |
| Datasheet | 15 Weeks | Through Hole | Through Hole | - | -40°C~125°C | Tray | WE-LLCR | 1.417Lx1.417W 36.00mmx36.00mm | Active | 1 (Unlimited) | Solder | For AC/DC Converters | - | 125°C | -40°C | Resonant Converters | 150W | Unshielded | - | 6.2A | 70kHz~120kHz | 4000Vrms | 24V | 600 μH | 260mOhm | 6.2A | - | - | - | 360V~400V | - | - | - | 600μH @ 100kHz | - | - | - | 1.417 L x 1.417 W (36.00mm x 36.00mm) | - | - | - | 26mm | 1.024 26.00mm | 36mm | 36mm | - | ROHS3 Compliant | - | ||
![]() 760895451 Würth Elektronik | 45 |
| Datasheet | 15 Weeks | Through Hole | Through Hole | - | -40°C~125°C | Tray | WE-LLCR | 1.417Lx1.417W 36.00mmx36.00mm | Active | 1 (Unlimited) | Solder | For AC/DC Converters | - | 125°C | -40°C | Resonant Converters | 150W | Unshielded | - | 3.1A | 70kHz~120kHz | 4000Vrms | 48V | 600 μH | 260mOhm | 3.1A | - | - | - | 360V~400V | - | - | - | 600μH @ 100kHz | - | - | - | 1.417 L x 1.417 W (36.00mm x 36.00mm) | - | - | - | 26mm | 1.024 26.00mm | 36mm | 28mm | - | ROHS3 Compliant | - | ||
![]() 750311797 Würth Elektronik | 102 | - | 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 | - | - | 4000Vrms | 12V | 14 μH | 55mOhm | - | - | - | 3A | 18V~100V | - | - | 2.5:1 | 14μH @ 150kHz | - | - | - | 0.910 L x 1.150 W (23.11mm x 29.08mm) | Linear Technology | 12V | LT3573, LT3574, LT3575, LT3748 | - | 0.455 11.56mm | 29.08mm | 23.11mm | Unknown | ROHS3 Compliant | - | ||
![]() 750311564 Würth Elektronik | 55 | - | 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 | - | Unshielded | 12.7mm | 8A | 100kHz | 1500Vrms | 5V | 9.07 μH | 36mOhm | - | 8A | - | 100A | 10V~40V | - | - | 3:1 | 9.07μH @ 10kHz | - | - | - | 0.530 L x 0.699 W (13.46mm x 17.75mm) | Linear Technology | 8V @ 20mA | LT3573, LT3574, LT3575, LT3748 | 12.7mm | 0.505 12.83mm | 17.75mm | 13.46mm | Unknown | ROHS3 Compliant | - | ||
![]() 760875131 Würth Elektronik | 280 |
| Datasheet | 21 Weeks | Surface Mount | Surface Mount | SMD/SMT | -40°C~125°C | Cut Tape (CT) | WE-UOST | 0.654Lx0.790W 16.60mmx20.06mm | Active | 1 (Unlimited) | SMD/SMT | For AC/DC Converters | 140mOhm | 125°C | -40°C | LED Drivers, AC/DC SMPS | - | Unshielded | - | - | 60kHz~150kHz | 4000Vrms | - | 1.5 mH | 4.2Ohm | 650mA | - | - | - | 85V~265V | - | - | - | 1.5mH @ 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 | - | ||
![]() 750871030 Würth Elektronik | 2573 | - | Datasheet | 20 Weeks | Through Hole | Through Hole | - | -40°C~125°C | Tray | WE-UNIT, MID-OLSTM | - | Active | 1 (Unlimited) | Through Hole | For AC/DC Converters | 1Ohm | 125°C | -40°C | Flyback Converters | 6W | - | - | - | 60kHz | 4000Vrms | 12V | 2.38 μH | - | - | - | - | - | 120V~385V | - | 265V | - | 2.38mH @ 10kHz | - | 85V | - | 0.787 L x 0.975 W (20.00mm x 24.00mm) | STMicroelectronics | 12V @ 10mA | VIPER17L | 16mm | 0.635 16.13mm | 24mm | 20mm | No SVHC | ROHS3 Compliant | - | ||
![]() 750311422 Würth Elektronik | In Stock | - | 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 | - | - | 12.7mm | 3.3A | 100kHz | 1500Vrms | 5V | 50 μH | 145mOhm | - | 3.3A | - | 4A | 36V | - | - | 5:1 | 50μH @ 10kHz | - | - | - | 0.530 L x 0.699 W (13.46mm x 17.75mm) | Linear Technology | 10V @ 20mA | LT3573, LT3574, LT3575, LT3748 | 12.7mm | 0.505 12.83mm | 17.75mm | 13.46mm | Unknown | ROHS3 Compliant | - | ||
![]() 750311596 Würth Elektronik | 143 | - | 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 | - | 125°C | -40°C | Flyback Converters | - | - | 13.69mm | 18A | 150kHz | 1500Vrms | 24V | 12 μH | 30mOhm | - | 18A | - | 3A | 30V~75V | - | - | 1.5:1 | 12μH @ 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 | - | ||
![]() 750311558 Würth Elektronik | 1342 |
| Datasheet | 20 Weeks | Surface Mount | Surface Mount | - | -40°C~125°C | Tape & Reel (TR) | WE-FB, MID-FLYLT | - | Active | 1 (Unlimited) | - | For DC/DC Converters | - | 125°C | -40°C | Flyback Converters | - | - | - | - | 200kHz~300kHz | 1500Vrms | - | 300 μH | - | - | - | - | - | 35V~75V | - | - | 4:1 | 300μH @ 10kHz | - | - | - | 0.385 L x 0.360 W (9.78mm x 9.14mm) | Linear Technology | 5V | LT8300 | 10.54mm | 0.415 10.54mm | 9.78mm | 9.14mm | - | ROHS3 Compliant | - | ||
![]() 750311624 Würth Elektronik | 380 |
| 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 | - | Unshielded | 12.7mm | 8A | 100kHz | 1500Vrms | 15V | 9 μH | 34mOhm | - | 8A | - | 200A | 10V~40V | - | - | 1.5:1 | 9μH @ 10kHz | - | - | - | 0.530 L x 0.699 W (13.46mm x 17.75mm) | Linear Technology | 8V @ 20mA | LT3573, LT3574, LT3575, LT3748 | 12.7mm | 0.505 12.83mm | 17.75mm | 13.46mm | No SVHC | ROHS3 Compliant | - | ||
![]() 7491181024 Würth Elektronik | 159 |
| Datasheet | 21 Weeks | Through Hole | Through Hole | - | -40°C~125°C | Tray | WE-UNIT | 0.591Lx0.433W 15.00mmx11.00mm | Active | 1 (Unlimited) | - | For AC/DC Converters | - | 125°C | -40°C | LED Drivers, AC/DC SMPS | 3W | - | 16.8mm | - | 132kHz | 4000Vrms | 24V | 2.8 mH | - | 125mA | - | - | - | 120V~385V | - | 265V | 4:1 | 2.8mH @ 10kHz | - | 85V | - | 0.591 L x 0.433 W (15.00mm x 11.00mm) | On Semiconductor | - | NCP101x, NCP105x | - | 0.661 16.80mm | 15mm | 11mm | No SVHC | ROHS3 Compliant | - | ||
![]() 750811048 Würth Elektronik | 59 | - | Datasheet | 20 Weeks | Through Hole | Through Hole | 100 | -40°C~125°C | Tray | WE-FB | - | Active | 1 (Unlimited) | Radial | For DC/DC Converters | - | 125°C | -40°C | Flyback Converters | - | - | 16mm | 650mA | 300kHz | 4500Vrms | 30V | 1.5 mH | 2.9Ohm | - | 650mA | - | 3A | 120V~375V | - | - | 4.52:1 | 1.5mH @ 10kHz | - | - | - | 0.800 L x 0.960 W (20.32mm x 24.38mm) | Linear Technology | 15V | LT3573, LT3574, LT3575, LT3748 | 16mm | 0.635 16.13mm | 24.38mm | 20.32mm | Unknown | ROHS3 Compliant | - | ||
![]() 750311675 Würth Elektronik | 621 |
| Datasheet | 20 Weeks | Surface Mount | Surface Mount | - | - | Tape & Reel (TR) | WE-FB | - | Active | 1 (Unlimited) | SMD/SMT | For DC/DC Converters | - | 125°C | -40°C | Flyback Converters | - | - | 11.43mm | 2.5A | - | 1500Vrms | 5V | 25 μH | 57mOhm | - | 2.5A | - | 200A | 9V~30V | - | - | 3:1 | 25μH @ 10kHz | - | - | - | 0.525 L x 0.600 W (13.34mm x 15.24mm) | Linear Technology | 5V @ 20mA | LT3573, LT3574, LT3575, LT3748 | 11.43mm | 0.455 11.56mm | 15.24mm | 13.34mm | Unknown | ROHS3 Compliant | - |