- 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 | Style | Current Rating | Frequency | Voltage - Isolation | Output Voltage | Inductance | DC Resistance (DCR) | Voltage - Primary | Turns Ratio - Primary:Secondary | Inductance @ Frequency | Footprint | Chipset Manufacturer | Voltage - Auxiliary | Intended Chipset | Height | Height Seated (Max) | Length | Width | REACH SVHC | RoHS Status | Lead Free |
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![]() 750317236 Würth Elektronik | 345 |
| Datasheet | 12 Weeks | - | Surface Mount | -40°C~125°C | Tape & Reel (TR) | - | 0.385Lx0.374W 9.78mmx9.50mm | Active | 1 (Unlimited) | - | For DC/DC Converters | - | - | - | Flyback Converters | - | Wirewound | - | 143.5kHz | 1500Vrms | - | - | - | 18V~60VDC | - | 84μH @ 100kHz | 0.324 L x 0.360 W (8.23mm x 9.14mm) | Maxim Integrated | - | - | - | 0.415 10.54mm | - | - | - | ROHS3 Compliant | - | ||
![]() 750317233 Würth Elektronik | 959 |
| Datasheet | 12 Weeks | - | Surface Mount | -40°C~125°C | Tape & Reel (TR) | - | 0.385Lx0.374W 9.78mmx9.50mm | Active | 1 (Unlimited) | - | For DC/DC Converters | - | - | - | Flyback Converters | - | Wirewound | - | 143.5kHz | 1500Vrms | - | - | - | 8V~28VDC | - | 16μH @ 100kHz | 0.324 L x 0.360 W (8.23mm x 9.14mm) | Maxim Integrated | - | - | - | 0.415 10.54mm | - | - | - | ROHS3 Compliant | - | ||
![]() 750370040 Würth Elektronik | 9770 |
| Datasheet | 20 Weeks | - | Surface Mount | -40°C~125°C | Tape & Reel (TR) | WE-FB | - | Active | 1 (Unlimited) | - | For DC/DC Converters | - | - | - | Flyback Converters | - | - | - | - | 1500Vrms | - | - | - | 10V~30V | - | 30μH @ 10kHz | 0.385 L x 0.360 W (9.78mm x 9.14mm) | Linear Technology | - | LT3573, LT3574, LT3575, LT3748 | - | 0.420 10.67mm | - | - | - | ROHS3 Compliant | - | ||
![]() 750341379 Würth Elektronik | 45 |
| - | 16 Weeks | - | Surface Mount | -40°C~125°C | Tape & Reel (TR) | WE-FB | - | Active | 1 (Unlimited) | - | For DC/DC Converters | - | - | - | Flyback Converters | - | - | - | - | 1000VDC | - | - | - | 36V~75V | - | 65μH @ 100kHz | 0.394 L x 0.475 W (10.00mm x 12.07mm) | Analog Devices, Inc | 12V @ 250mA | ADP1050, ADP1051 | - | 0.240 6.10mm | - | - | - | ROHS3 Compliant | - | ||
![]() 750317234 Würth Elektronik | 233 |
| Datasheet | 12 Weeks | - | Surface Mount | -40°C~125°C | Tape & Reel (TR) | - | 0.385Lx0.374W 9.78mmx9.50mm | Active | 1 (Unlimited) | - | For DC/DC Converters | - | - | - | Flyback Converters | - | Wirewound | - | 143.5kHz | 1500Vrms | - | - | - | 18V~60VDC | - | 84μH @ 100kHz | 0.324 L x 0.360 W (8.23mm x 9.14mm) | Maxim Integrated | - | - | - | 0.415 10.54mm | - | - | - | ROHS3 Compliant | - | ||
![]() 750815045 Würth Elektronik | In Stock | - | - | 16 Weeks | - | Through Hole | - | Tray | WE-UNIT | 0.665Lx0.740W 16.90mmx18.80mm | Active | 1 (Unlimited) | - | For AC/DC Converters | - | - | - | LED Drivers, AC/DC SMPS | - | - | - | 72kHz | 4500Vrms | - | - | - | 250V~375V | - | 3.45mH @ 10kHz | 0.665 L x 0.740 W (16.90mm x 18.80mm) | Texas Instruments | - | LM3448 | - | 0.529 13.44mm | - | - | - | ROHS3 Compliant | - | ||
![]() 750311303 Würth Elektronik | 36 |
| 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 | - | 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 | - | - | - | ROHS3 Compliant | - | ||
![]() 750311598 Würth Elektronik | 36 |
| Datasheet | 20 Weeks | - | Surface Mount | -40°C~125°C | Tape & Reel (TR) | WE-FB | - | Active | 1 (Unlimited) | - | For DC/DC Converters | - | - | - | Flyback Converters | - | - | - | - | 1500Vrms | - | - | - | 20V~48V | - | 8.3μH @ 10kHz | 0.910 L x 1.150 W (23.11mm x 29.08mm) | Linear Technology | - | LT3573, LT3574, LT3575, LT3748 | - | 0.455 11.56mm | - | - | - | ROHS3 Compliant | - | ||
![]() 750811291 Würth Elektronik | 89 | - | Datasheet | 20 Weeks | Through Hole | Through Hole | -40°C~125°C | Tray | WE-FB, MID-OLLT | 1.220Lx1.220W 31.00mmx31.00mm | Active | 1 (Unlimited) | - | For AC/DC Converters | 550mOhm | 125°C | -40°C | Flyback Converters | - | - | - | - | 4500Vrms | 85V | 400 μH | 550mOhm | 85V~265V | 1:1 | 400μH @ 100kHz | 1.220 L x 1.220 W (31.00mm x 31.00mm) | Linear Technology | 20V @ 10mA | LT3799 | - | 0.989 25.12mm | 31mm | 31mm | Unknown | ROHS3 Compliant | - | ||
![]() 749119250 Würth Elektronik | 740 |
| - | 19 Weeks | - | Surface Mount | -40°C~125°C | - | WE-PoE | 0.642Lx0.472W 16.30mmx12.00mm | Active | 1 (Unlimited) | - | For DC/DC Converters | - | - | - | Power Over Ethernet (PoE) | 7W | - | 470mA | 200kHz~500kHz | 1.5kVAC | 5V | 210 μH | - | 36V~57V | - | 210μH @ 100kHz | 0.709 L x 0.642 W (18.00mm x 16.30mm) | Linear Technology, Texas Instruments | - | LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770 | - | 0.291 7.40mm | - | - | - | ROHS3 Compliant | - | ||
![]() 750311559 Würth Elektronik | 1664 |
| Datasheet | 20 Weeks | Surface Mount | Surface Mount | -40°C~125°C | Tape & Reel (TR) | WE-FB, MID-FLYLT | - | Active | 1 (Unlimited) | SMD/SMT | For DC/DC Converters | - | 125°C | -40°C | Flyback Converters | 3W | - | - | 200kHz~300kHz | 1500Vrms | - | 1.5 μH | 725mOhm | 35V~75V | - | 175μH @ 10kHz | 0.385 L x 0.360 W (9.78mm x 9.14mm) | Linear Technology | 5V | LT8300 | 8.64mm | 0.415 10.54mm | 9.77mm | 9.14mm | - | ROHS3 Compliant | Lead Free | ||
![]() 750315231 Würth Elektronik | 1215 |
| Datasheet | 16 Weeks | - | Surface Mount | -40°C~125°C | Tape & Reel (TR) | - | 0.360Lx0.315W 9.14mmx8.00mm | Active | 1 (Unlimited) | - | - | - | - | - | Forward, Push-Pull Converters | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.300 7.62mm | - | - | - | ROHS3 Compliant | - | ||
![]() 749196148 Würth Elektronik | 45 |
| Datasheet | 21 Weeks | - | Surface Mount | -40°C~125°C | Tape & Reel (TR) | WE-FLEX | 0.362Lx0.508W 9.19mmx12.90mm | Active | 1 (Unlimited) | - | For DC/DC Converters | - | - | - | Flexible | - | - | - | - | 1500Vrms | - | 8.5 μH | - | - | - | 8.5μH @ 100kHz | 0.512 L x 0.508 W (13.00mm x 12.90mm) | - | - | - | - | 0.244 6.20mm | - | - | - | ROHS3 Compliant | - | ||
![]() 750370058 Würth Elektronik | 708 |
| Datasheet | 20 Weeks | - | Surface Mount | -40°C~125°C | Tape & Reel (TR) | WE-FB | - | Active | 1 (Unlimited) | - | For DC/DC Converters | - | - | - | Flyback Converters | - | - | - | - | 1500Vrms | - | - | - | 10V~30V | - | 25μH @ 10kHz | 0.425 L x 0.525 W (10.80mm x 13.35mm) | Linear Technology | - | LT3573, LT3574, LT3575, LT3748 | - | 0.365 9.27mm | - | - | - | ROHS3 Compliant | - | ||
![]() 750370059 Würth Elektronik | 36 |
| Datasheet | 20 Weeks | - | Surface Mount | -40°C~125°C | Tape & Reel (TR) | WE-FB | - | Active | 1 (Unlimited) | - | For DC/DC Converters | - | - | - | Flyback Converters | - | - | - | - | 1500Vrms | - | - | - | 10V~30V | - | 50μH @ 10kHz | 0.425 L x 0.525 W (10.80mm x 13.35mm) | Linear Technology | - | LT3573, LT3574, LT3575, LT3748 | - | 0.365 9.27mm | - | - | - | ROHS3 Compliant | - | ||
![]() 750310562 Würth Elektronik | 2945 |
| 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 | - | - | - | 18V~30V | - | 25μH @ 10kHz | 0.525 L x 0.600 W (13.34mm x 15.24mm) | Linear Technology | 12V @ 20mA | LT3573, LT3574, LT3575, LT3748 | - | 0.455 11.56mm | - | - | - | ROHS3 Compliant | - | ||
![]() 750341134 Würth Elektronik | 127 |
| Datasheet | 16 Weeks | - | Surface Mount | -40°C~125°C | Tape & Reel (TR) | WE-FW, MID-PLN | 1.050Lx1.154W 26.67mmx29.30mm | Active | 1 (Unlimited) | - | For DC/DC Converters | - | - | - | Forward, Push-Pull Converters | - | Planar | - | 200kHz~700kHz | 500VDC | - | - | - | - | - | 70μH @ 100kHz | 1.050 L x 1.154 W (26.67mm x 29.30mm) | - | - | - | - | 0.418 10.62mm | - | - | - | ROHS3 Compliant | - | ||
![]() 750316029 Würth Elektronik | 342 | - | Datasheet | 16 Weeks | - | Surface Mount | -40°C~125°C | Tape & Reel (TR) | WE-PP, MID-PPTI | 0.327Lx0.364W 8.30mmx9.25mm | Active | 1 (Unlimited) | - | For DC/DC Converters | - | - | - | Forward, Push-Pull Converters | - | - | - | 400kHz | 3125Vrms | - | - | - | 3.3V | - | 72μH @ 100kHz | - | Texas Instruments | - | - | - | 0.161 4.10mm | - | - | - | ROHS3 Compliant | - | ||
![]() 750316033 Würth Elektronik | 427 |
| Datasheet | 16 Weeks | - | Surface Mount | -40°C~85°C | Tape & Reel (TR) | WE-PP, MID-PPTI | 0.485Lx0.410W 12.32mmx10.41mm | Active | 1 (Unlimited) | - | For DC/DC Converters | - | - | - | Forward, Push-Pull Converters | - | - | - | 150kHz | - | - | - | - | 4.5V~5.5V | - | - | - | Texas Instruments | - | - | - | - | - | - | - | ROHS3 Compliant | - | ||
![]() 750316031 Würth Elektronik | 42 | - | Datasheet | 16 Weeks | - | Surface Mount | -40°C~85°C | Tape & Reel (TR) | WE-PP, MID-PPTI | 0.485Lx0.410W 12.32mmx10.41mm | Active | 1 (Unlimited) | - | For DC/DC Converters | - | - | - | Forward, Push-Pull Converters | - | - | - | 150kHz | - | - | - | - | 3.3V | - | - | - | Texas Instruments | - | - | - | - | - | - | - | ROHS3 Compliant | - |