Switching Converter, SMPS Transformers
Browse available Switching Converter, SMPS Transformers components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.
If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Packaging | Product Status | Type | Applications | Intended Chipset | Chipset Manufacturer | Voltage - Primary | Voltage - Auxiliary | Voltage - Isolation | Inductance @ Frequency | Frequency | Operating Temperature | Grade | Qualification | Mounting Type | Size / Dimension | Height - Seated (Max) | Footprint | Style |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
750317236XFMR FLYBACK DC/DC CONV 84UH SMD |
2,355 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | For DC/DC Converters | Flyback Converters | - | Maxim Integrated | 18 ~ 60VDC | - | 1500Vrms | 84µH @ 100kHz | 143.5kHz | -40°C ~ 125°C | - | - | Surface Mount | 0.385" L x 0.374" W (9.78mm x 9.50mm) | 0.415" (10.54mm) | 0.324" L x 0.360" W (8.23mm x 9.14mm) | Wirewound |
|
750311524XFMR LED DR AC/DC CONV 180UH TH |
4,986 | - |
|
Datasheet | MID-LLIT | Tray | Active | For AC/DC Converters | LED Drivers, AC/DC SMPS | SSL2101 | NXP Semiconductors | 230V | - | 1000Vrms | 180µH @ 100kHz, 95µH @ 100kHz | - | -40°C ~ 125°C | - | - | Through Hole | 0.550" L x 0.550" W (13.97mm x 13.97mm) | 0.505" (12.83mm) | 0.550" L x 0.550" W (13.97mm x 13.97mm) | - |
|
750315232XFMR FWD P-P SMD |
3,360 | - |
|
Datasheet | MID-PPMAX | Tape & Reel (TR) | Active | - | Forward, Push-Pull Converters | - | - | - | - | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 0.360" L x 0.315" W (9.14mm x 8.00mm) | 0.300" (7.62mm) | - | - |
|
ECO2020SEO-D10V017XFMR FLYBACK AC/DC CONV 770UH TH |
4,735 | - |
|
Datasheet | ECO | Bulk | Active | For AC/DC Converters | Flyback Converters | - | - | 96 ~ 276V | 15V @ 150mA, 18V @ 150mA | 3000Vrms | 770µH @ 10kHz | - | -30°C ~ 120°C | - | - | Through Hole | 0.886" L x 0.768" W (22.50mm x 19.50mm) | 1.063" (27.00mm) | 0.886" L x 0.768" W (22.50mm x 19.50mm) | - |
|
7491199331XFMR POE DC/DC CONV 127UH SMD |
2,201 | - |
|
Datasheet | WE-PoE | Tape & Reel (TR) | Active | For DC/DC Converters | Power Over Ethernet (PoE) | LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770 | - | 34 ~ 72V | 12V @ 15mA | 1500Vrms | 127µH @ 100kHz | - | -40°C ~ 125°C | - | - | Surface Mount | 0.530" L x 0.591" W (13.46mm x 15.00mm) | 0.500" (12.70mm) | 0.530" L x 0.713" W (13.46mm x 18.10mm) | - |
|
750310007XFMR POE DC/DC CONV 127UH SMD |
4,594 | - |
|
Datasheet | WE-PoE, MID-POE | Tape & Reel (TR) | Active | For DC/DC Converters | Power Over Ethernet (PoE) | LM5070, LM5071, LM5072 | National Semiconductor | 35 ~ 57V | 12V @ 15mA | 1500Vrms | 127µH @ 100kHz | - | -40°C ~ 125°C | - | - | Surface Mount | - | 0.505" (12.83mm) | 0.530" L x 0.699" W (13.46mm x 17.75mm) | - |
|
7491194501XFMR POE DC/DC CONV 42UH SMD |
3,769 | - |
|
Datasheet | WE-PoE+ | Tape & Reel (TR) | Active | For DC/DC Converters | Power Over Ethernet (PoE) | - | - | 36 ~ 72V | 12V | 1500Vrms | 42µH @ 100kHz | - | -40°C ~ 125°C | - | - | Surface Mount | 0.910" L x 1.044" W (23.11mm x 26.52mm) | 0.450" (11.43mm) | 0.910" L x 1.145" W (23.11mm x 29.08mm) | - |
|
|
749119450XFMR POE DC/DC CONV 65UH SMD |
4,062 | - |
|
Datasheet | WE-PoE+ | Tape & Reel (TR) | Active | For DC/DC Converters | Power Over Ethernet (PoE) | - | - | 36 ~ 72V | 15V @ 20mA | 1500Vrms | 65µH @ 100kHz | 250 ~ 400kHz | -40°C ~ 125°C | - | - | Surface Mount | - | 0.455" (11.56mm) | 0.910" L x 1.145" W (23.11mm x 29.08mm) | - |
|
7508170310XFMR FLYBCK AC/DC CONV 1.99MH SM |
4,002 | - |
|
Datasheet | WE-UNIT, MID-OLEE | Tape & Reel (TR) | Active | For AC/DC Converters | Flyback Converters | - | - | 78 ~ 375V | 16V @ 50mA | 3000Vrms | 1.99mH @ 10kHz | 50kHz | -40°C ~ 125°C | - | - | Surface Mount | - | 0.438" (11.13mm) | 0.543" L x 0.941" W (13.80mm x 23.90mm) | - |
|
750341087XFMR LED DR AC/DC CONV 3MH TH |
2,825 | - |
|
Datasheet | WE-UNIT, MID-OLTI | Tray | Active | For AC/DC Converters | LED Drivers, AC/DC SMPS | - | - | 180 ~ 265V | 22V @ 10mA | 4500Vrms | 3mH @ 10kHz | 100kHz | -40°C ~ 125°C | - | - | Through Hole | 0.665" L x 0.740" W (16.90mm x 18.80mm) | 0.529" (13.44mm) | 0.665" L x 0.740" W (16.90mm x 18.80mm) | - |
|
750342860XFMR FLYBACK DC/DC CONV 80UH SMD |
1,118 | - |
|
Datasheet | WE-FB, MID-IBMAX | Tape & Reel (TR) | Active | For DC/DC Converters | Flyback Converters | - | - | 18 ~ 36V | 24V @ 100mA | 1875Vrms | 80µH @ 50kHz | - | -40°C ~ 125°C | - | - | Surface Mount | - | 0.455" (11.56mm) | 0.525" L x 0.600" W (13.34mm x 15.24mm) | - |
|
750313959XFMR ISOL AC/DC CONV 1.8MH TH |
4,117 | - |
|
Datasheet | WE-FB, MID-OLTI | Tray | Active | For AC/DC Converters | Isolation | - | - | 120 ~ 375V | 18V @ 10mA | 4500Vrms | 1.8mH @ 10kHz | 100kHz | -40°C ~ 125°C | - | - | Through Hole | 0.540" L x 0.805" W (13.72mm x 20.45mm) | 0.405" (10.29mm) | 0.540" L x 0.805" W (13.72mm x 20.45mm) | - |
|
7491196331XFMR POE DC/DC CONV 128UH SMD |
4,229 | - |
|
Datasheet | WE-PoEH | Tape & Reel (TR) | Active | For DC/DC Converters | Power Over Ethernet (PoE) | - | - | 33 ~ 57V | 10V | 1500Vrms | 128µH @ 100kHz | 200 ~ 400kHz | -40°C ~ 125°C | - | - | Surface Mount | 0.551" L x 0.591" W (14.00mm x 15.00mm) | 0.571" (14.50mm) | 0.551" L x 0.591" W (14.00mm x 18.10mm) | - |
|
VPH4-0047-RXFMR 7.94UH SMD |
4,294 | - |
|
Datasheet | VERSA-PAC® | Bulk | Active | - | - | - | - | - | - | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 0.709" L x 0.969" W (18.00mm x 24.60mm) | 0.394" (10.00mm) | - | - |
|
B78304B1031A003XFMR DC/DC CONV 1MH SMD |
3,798 | - |
|
Datasheet | B78304B | Tape & Reel (TR) | Active | For DC/DC Converters | - | - | - | - | - | 500Vrms | 1mH @ 10kHz | - | -40°C ~ 85°C | - | - | Surface Mount | 0.315" L x 0.276" W (8.00mm x 7.00mm) | 0.224" (5.70mm) | 0.315" L x 0.374" W (8.00mm x 9.50mm) | - |
|
7508112330XFMR LED DR AC/DC CONV 800UH TH |
4,049 | - |
|
Datasheet | WE-UNIT, MID-OLEDF | Tray | Active | For AC/DC Converters | LED Drivers, AC/DC SMPS | - | - | 120 ~ 375V | 20V | 4500Vrms | 800µH @ 10kHz | 68 ~ 130kHz | -40°C ~ 125°C | - | - | Through Hole | 0.846" L x 1.142" W (21.50mm x 29.00mm) | 0.477" (12.12mm) | 0.846" L x 1.142" W (21.50mm x 29.00mm) | - |
|
749118205XFMR LED DR AC/DC CONV 900UH TH |
1,300 | - |
|
Datasheet | WE-UNIT | Tray | Active | For AC/DC Converters | LED Drivers, AC/DC SMPS | NCP101x, NCP105x | On Semiconductor | 120 ~ 385V | - | 4000Vrms | 900µH @ 10kHz | 132kHz | -40°C ~ 125°C | - | - | Through Hole | 0.709" L x 0.650" W (18.00mm x 16.50mm) | 0.709" (18.00mm) | 0.709" L x 0.650" W (18.00mm x 16.50mm) | - |
|
750319565XFMR FLYBACK DC/DC CONV 256UH SM |
2,110 | - |
|
Datasheet | WE-AGDT | Tape & Reel (TR) | Active | For DC/DC Converters | Flyback Converters | - | - | 15V | - | 4000V | 256µH @ 10kHz | 250kHz | -40°C ~ 130°C | - | - | Surface Mount | 0.445" L x 0.431" W (11.30mm x 10.95mm) | 0.470" (11.94mm) | - | Wirewound |
|
750311567XFMR FLYBACK DC/DC CONV 7UH SMD |
1,647 | - |
|
Datasheet | WE-FB | Tape & Reel (TR) | Active | For DC/DC Converters | Flyback Converters | LT3573, LT3574, LT3575, LT3748 | Linear Technology | 10 ~ 40V | 10V @ 20mA | 1500Vrms | 7µH @ 250kHz | 250kHz | -40°C ~ 125°C | - | - | Surface Mount | - | 0.455" (11.56mm) | 0.525" L x 0.600" W (13.34mm x 15.24mm) | - |
|
750319020XFMR POE DC/DC CONV 17UH SMD |
4,908 | - |
|
Datasheet | MID-POE | Tape & Reel (TR) | Active | For DC/DC Converters | Power Over Ethernet (PoE) | - | - | 33 ~ 57V | 12V | 1500Vrms | 17µH @ 10kHz | 250kHz | -40°C ~ 125°C | - | - | Surface Mount | 1.102" L x 1.064" W (28.00mm x 27.03mm) | 0.550" (13.97mm) | 1.278" L x 1.064" W (32.45mm x 27.03mm) | - |
Switching Converter, SMPS Transformers FAQ
What Switching Converter, SMPS Transformers components can I source from EGOO?
You can browse available Switching Converter, SMPS Transformers product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.
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Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.
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Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.
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