Switching Converter, SMPS Transformers
Browse available Switching Converter, SMPS Transformers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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750811116XFMR LED DR AC/DC CONV 1.31MH SM |
3,948 | - |
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Datasheet | WE-UNIT, MID-OLEE | Tape & Reel (TR) | Active | For AC/DC Converters | LED Drivers, AC/DC SMPS | - | - | 85 ~ 265V | - | 3000Vrms | 1.31mH @ 10kHz | 80 ~ 200kHz | -40°C ~ 125°C | - | - | Surface Mount | - | 0.548" (13.92mm) | 0.700" L x 1.028" W (17.78mm x 26.10mm) | - |
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750813551XFMR LED DR AC/DC CONV 1.5MH SMD |
1,529 | - |
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Datasheet | WE-UNIT, MID-OLEE | Tape & Reel (TR) | Active | For AC/DC Converters | LED Drivers, AC/DC SMPS | - | - | 85 ~ 130V | - | 3000Vrms | 1.5mH @ 10kHz | 80 ~ 200kHz | -40°C ~ 125°C | - | - | Surface Mount | - | 0.548" (13.92mm) | 0.700" L x 1.028" W (17.78mm x 26.10mm) | - |
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750815530XFMR LED DR AC/DC CONV 8MH SMD |
2,802 | - |
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Datasheet | WE-UNIT, MID-OLEE | Tape & Reel (TR) | Active | For AC/DC Converters | LED Drivers, AC/DC SMPS | - | - | 195 ~ 265V | - | 3000Vrms | 8mH @ 10kHz | 80 ~ 200kHz | -40°C ~ 125°C | - | - | Surface Mount | - | 0.548" (13.92mm) | 0.700" L x 1.028" W (17.78mm x 26.10mm) | - |
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749119533XFMR POE DC/DC CONV 54UH SMD |
4,423 | - |
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Datasheet | WE-PoEH | Tape & Reel (TR) | Active | For DC/DC Converters | Power Over Ethernet (PoE) | - | - | 33 ~ 57V | 10V | 1500Vrms | 54µH @ 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 0.713" W (14.00mm x 18.10mm) | - |
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749119633XFMR POE DC/DC CONV 100UH SMD |
4,710 | - |
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Datasheet | WE-PoEH | Tape & Reel (TR) | Active | For DC/DC Converters | Power Over Ethernet (PoE) | - | - | 33 ~ 57V | 10V | 1500Vrms | 100µH @ 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 0.713" W (14.00mm x 18.10mm) | - |
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749119650XFMR POE DC/DC CONV 100UH SMD |
1,280 | - |
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Datasheet | WE-PoEH | Tape & Reel (TR) | Active | For DC/DC Converters | Power Over Ethernet (PoE) | - | - | 33 ~ 57V | 10V | 1500Vrms | 100µH @ 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 0.713" W (14.00mm x 18.10mm) | - |
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7491196212XFMR POE DC/DC CONV 128UH SMD |
3,270 | - |
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Datasheet | WE-PoEH | Tape & Reel (TR) | Active | For DC/DC Converters | Power Over Ethernet (PoE) | - | - | 9 ~ 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) | - |
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7491196501XFMR POE DC/DC CONV 128UH SMD |
3,513 | - |
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Datasheet | WE-PoEH | Tape & Reel (TR) | Active | For DC/DC Converters | Power Over Ethernet (PoE) | - | - | 9 ~ 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 0.713" W (14.00mm x 18.10mm) | - |
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PA5181NLXFMR DC/DC CONV 3.4UH SMD |
2,368 | - |
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Datasheet | PA5181NL | Tray | Active | For DC/DC Converters | - | - | - | - | - | 1500Vrms | 3.4µH | - | -40°C ~ 130°C | - | - | Surface Mount | - | 0.500" (12.70mm) | 0.697" L x 0.551" W (17.70mm x 14.00mm) | Wirewound |
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750311553XFMR LED DR AC/DC 803.5UH TH |
2,757 | - |
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Datasheet | WE-FB, MID-OLTI | Tray | Active | For AC/DC Converters | LED Drivers, AC/DC SMPS | LM3445 | National Semiconductor | 115V | - | 4500Vrms | 803.5µH @ 100kHz, 50.2µH @ 100kHz | 100kHz | -40°C ~ 125°C | - | - | Through Hole | - | 0.635" (16.13mm) | 0.800" L x 0.960" W (20.32mm x 24.38mm) | - |
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7508110210XFMR LED DR AC/DC CONV 2MH TH |
2,243 | - |
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Datasheet | WE-UNIT, MID-OLLT | Tray | Active | For AC/DC Converters | LED Drivers, AC/DC SMPS | LT3799 | Linear Technology | 120 ~ 200V | 15V @ 10mA | 4500Vrms | 2mH @ 10kHz | 100kHz | -40°C ~ 125°C | - | - | Through Hole | 0.591" L x 0.620" W (15.00mm x 15.75mm) | 0.732" (18.59mm) | 0.591" L x 0.620" W (15.00mm x 15.75mm) | - |
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750315669XFMR FWD P-P DC/DC CONV SMD |
1,947 | - |
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Datasheet | MID-FWD | Tape & Reel (TR) | Active | For DC/DC Converters | Forward, Push-Pull Converters | - | - | - | 10V @ 50mA | 1500Vrms | - | 250kHz | -40°C ~ 125°C | - | - | Surface Mount | - | - | - | - |
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TGMR-Q440V8LFISO MOD DC 1C:1.33C 20VUS 4.5KV |
2,005 | - |
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Datasheet | - | Tube | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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PA5000.003NLXFMR FWD P-P DC/DC CONV 100UH SM |
1,215 | - |
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Datasheet | PA5000.XXXNL | Tray | Active | For DC/DC Converters | Forward, Push-Pull Converters | - | - | 33 ~ 75V | 10V @ 50mA | 5000Vrms | 100µH | 200kHz | -40°C ~ 130°C | - | - | Surface Mount | 0.531" L x 0.520" W (13.50mm x 13.20mm) | 0.650" (16.50mm) | 0.697" L x 0.531" W (17.70mm x 13.50mm) | Wirewound |
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PA5111.003NLTXFMR FLYBACK DC/DC CONV 80UH SMD |
3,183 | - |
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Datasheet | PA5111.XXXNL | Tape & Reel (TR) | Active | For DC/DC Converters | Flyback Converters | - | - | 33 ~ 75V | - | 3000Vrms | 80µH @ 200kHz | 200kHz | -40°C ~ 130°C | - | - | Surface Mount | 0.531" L x 0.520" W (13.50mm x 13.20mm) | 0.650" (16.50mm) | 0.689" L x 0.531" W (17.50mm x 13.50mm) | Wirewound |
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TGMR-Q440V8LFTRISO MOD DC 1C:1.33C 20VUS 4.5KV |
4,901 | - |
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Datasheet | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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750310002XFMR POE DC/DC CONV 28UH SMD |
1,958 | - |
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Datasheet | WE-PoE, MID-POE | Tape & Reel (TR) | Active | For DC/DC Converters | Power Over Ethernet (PoE) | - | - | - | 15V | 1875Vrms | 28µH @ 100kHz | 200kHz | - | - | - | Surface Mount | - | - | - | - |
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750311402XFMR LED DR AC/DC CONV 1.48MH TH |
2,089 | - |
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Datasheet | - | Tray | Active | For AC/DC Converters | LED Drivers, AC/DC SMPS | SSL2101, SSL2102 | NXP Semiconductors | 120 ~ 375V | - | 4000Vrms | 1.48mH @ 10kHz | 60kHz | -40°C ~ 125°C | - | - | Through Hole | 0.707" L x 0.799" W (17.96mm x 20.30mm) | 0.568" (14.43mm) | 0.707" L x 0.799" W (17.96mm x 20.30mm) | - |
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750871530XFMR LED DR AC/DC CONV 1.6MH TH |
3,568 | - |
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Datasheet | WE-UNIT, MID-OLNXP | Tray | Active | For AC/DC Converters | LED Drivers, AC/DC SMPS | TEA1522 | NXP Semiconductors | 120 ~ 385V | - | 4000Vrms | 1.6mH @ 10kHz | 100kHz | -40°C ~ 125°C | - | - | Through Hole | - | 0.635" (16.13mm) | 0.800" L x 0.960" W (20.32mm x 24.38mm) | - |
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750871032XFMR FLYBCK AC/DC CONV 1.55MH TH |
2,575 | - |
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Datasheet | WE-UNIT, MID-OLPI | Tray | Active | For AC/DC Converters | Flyback Converters | LNK605 | Power Integrations | 120 ~ 375V | - | 4000Vrms | 1.55mH @ 66kHz | - | -40°C ~ 125°C | - | - | Through Hole | 0.689" L x 0.740" W (17.50mm x 18.80mm) | 0.524" (13.31mm) | 0.665" L x 0.740" W (16.90mm x 18.80mm) | - |
Switching Converter, SMPS Transformers FAQ
Common questions about selecting, comparing and sourcing Switching Converter, SMPS Transformers components through Winsun (HK) Electronics.
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Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
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