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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
7508110151XFMR FLYBACK AC/DC CONV 1.5MH TH |
1,284 | - |
|
Datasheet | WE-UNIT, MID-OLTI | Tray | Active | For AC/DC Converters | Flyback Converters | UCC287xx, UCC289xx | Texas Instruments | 120 ~ 375V | 15V | 4000Vrms | 1.5mH @ 10kHz | 70kHz | -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) | - |
|
750311486XFMR FLYBACK DC/DC CONV 100UH SM |
2,606 | - |
|
Datasheet | WE-FB | Tape & Reel (TR) | Active | For DC/DC Converters | Flyback Converters | LT3573, LT3574, LT3575, LT3748 | Linear Technology | 12V | 4V @ 20mA | 1500Vrms | 100µH @ 50kHz | 50kHz | -40°C ~ 125°C | - | - | Surface Mount | - | 0.505" (12.83mm) | 0.530" L x 0.699" W (13.46mm x 17.75mm) | - |
|
750311660XFMR FLYBACK DC/DC CONV 350UH SM |
1,215 | - |
|
Datasheet | WE-FB, MID-FLYLT | Tape & Reel (TR) | Active | For DC/DC Converters | Flyback Converters | LT8300 | Linear Technology | 36 ~ 72V | 5V @ 20mA | 1500Vrms | 350µH @ 100kHz | 190kHz | -40°C ~ 125°C | - | - | Surface Mount | - | 0.415" (10.54mm) | 0.385" L x 0.360" W (9.78mm x 9.14mm) | - |
|
750320340XFMR FWD P-P DC/DC CONV 200UH SM |
597 | - |
|
Datasheet | WE-PPTI | Tape & Reel (TR) | Active | For DC/DC Converters | Forward, Push-Pull Converters | - | - | 5V | - | 6000Vrms | 200µH @ 100kHz | 220kHz | -40°C ~ 125°C | - | - | Surface Mount | 0.360" L x 0.315" W (9.14mm x 8.00mm) | 0.300" (7.62mm) | - | Laminated Core |
|
750342879XFMR FWD P-P DC/DC CONV 50UH SMD |
2,934 | - |
|
Datasheet | WE-FB, MID-IBTI | Tape & Reel (TR) | Active | For DC/DC Converters | Forward, Push-Pull Converters | - | Texas Instruments | 5V | - | 3750Vrms | 50µH @ 100kHz | 420kHz | -40°C ~ 125°C | - | - | Surface Mount | 0.360" L x 0.315" W (9.14mm x 8.00mm) | 0.300" (7.62mm) | - | - |
|
750032050XFMR FLYBACK DC/DC CONV 10UH SMD |
966 | - |
|
Datasheet | WE-FB | Tape & Reel (TR) | Active | For DC/DC Converters | Flyback Converters | LT3751, LT3750 | Linear Technology | 3 ~ 24V | - | 1000VDC | 10µH @ 10kHz | 100 ~ 400kHz | - | - | - | Surface Mount | 0.709" L x 0.695" W (18.01mm x 17.65mm) | 0.375" (9.53mm) | 0.709" L x 0.910" W (18.01mm x 23.11mm) | - |
|
PA5112.003NLTXFMR FLYBACK DC/DC CONV 155UH SM |
665 | - |
|
Datasheet | PA5112.XXXNL | Tape & Reel (TR) | Active | For DC/DC Converters | Flyback Converters | - | - | 85 ~ 265V | - | 3000Vrms | 155µH @ 140kHz | 140kHz | -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 |
|
750313109XFMR POE DC/DC CONV SMD |
1,361 | - |
|
Datasheet | MID-POELT | Tape & Reel (TR) | Active | For DC/DC Converters | Power Over Ethernet (PoE) | - | Linear Technology | 36 ~ 57V | 12V @ 10mA | 3000Vrms | - | 132kHz | -40°C ~ 125°C | - | - | Surface Mount | 0.385" L x 0.360" W (9.77mm x 9.14mm) | - | - | - |
|
749196101XFMR FLEXIBLE CONFIG DC/DC SMD |
161 | - |
|
Datasheet | WE-FLEX | Tape & Reel (TR) | Active | Configurable (For DC/DC) | Flexible | - | - | - | - | 500VDC | - | - | -40°C ~ 125°C | - | - | Surface Mount | 0.508" L x 0.362" W (12.90mm x 9.20mm) | 0.244" (6.20mm) | 0.508" L x 0.559" W (12.90mm x 14.20mm) | - |
|
750311691XFMR FLYBACK DC/DC CONV 60UH SMD |
252 | - |
|
Datasheet | WE-FB | Tape & Reel (TR) | Active | For DC/DC Converters | Flyback Converters | LT3573, LT3574, LT3575, LT3748 | Linear Technology | 8 ~ 15V | - | 1500Vrms | 60µH @ 100kHz | 200kHz | -40°C ~ 125°C | - | - | Surface Mount | - | 0.225" (5.72mm) | 0.260" L x 0.325" W (6.60mm x 8.26mm) | - |
|
750032051XFMR CAP CHAR DC/DC CONV 10UH SM |
359 | - |
|
Datasheet | WE-FB | Tape & Reel (TR) | Active | For DC/DC Converters | Capacitor Charger | LT3751 | Linear Technology | 18 ~ 30V | - | 1000Vrms | 10µH @ 10kHz | - | -40°C ~ 125°C | - | - | Surface Mount | - | 0.455" (11.58mm) | 0.865" L x 1.130" W (21.97mm x 28.70mm) | - |
|
7491199112XFMR POE DC/DC CONV 127UH SMD |
634 | - |
|
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) | - |
|
|
749119950XFMR POE DC/DC CONV 127UH SMD |
191 | - |
|
Datasheet | WE-PoE | Tape & Reel (TR) | Active | For DC/DC Converters | Power Over Ethernet (PoE) | LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770 | - | 36 ~ 57V | 12V @ 15mA | 1500Vrms | 127µH @ 100kHz | 200 ~ 500kHz | -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) | - |
|
7491194912XFMR POE DC/DC CONV 42UH SMD |
137 | - |
|
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) | - |
|
750313769XFMR FWD P-P DC/DC CONV 340UH SM |
9,624 | - |
|
Datasheet | WE-PP, MID-PPTI | Tape & Reel (TR) | Active | For DC/DC Converters | Forward, Push-Pull Converters | SN6501 | Texas Instruments | - | - | 5000Vrms | 340µH @ 100kHz | - | -40°C ~ 125°C | - | - | Surface Mount | 0.360" L x 0.315" W (9.14mm x 8.00mm) | 0.305" (7.75mm) | 0.360" L x 0.500" W (9.14mm x 12.70mm) | - |
|
750310355XFMR CAP CHAR DC/DC 2.5UH TH |
228 | - |
|
Datasheet | WE-FB | Tray | Active | For DC/DC Converters | Capacitor Charger | LT3751 | Linear Technology | 18 ~ 30V | - | 1000Vrms | 2.5µH @ 50kHz | - | -40°C ~ 125°C | - | - | Through Hole | - | 0.910" (23.11mm) | 1.437" L x 1.653" W (36.50mm x 42.00mm) | - |
|
750311880XFMR FLYBACK DC/DC CONV 2.5UH SM |
237 | - |
|
Datasheet | WE-FB, MID-IBTI | Tape & Reel (TR) | Active | For DC/DC Converters | Flyback Converters | TPS55010 | Texas Instruments | 3 ~ 6V | - | 2500Vrms | 2.5µH @ 100kHz | 200 ~ 600kHz | -40°C ~ 125°C | - | - | Surface Mount | - | 0.420" (10.67mm) | 0.385" L x 0.360" W (9.78mm x 9.14mm) | - |
|
750311838XFMR FLYBACK DC/DC CONV 350UH SM |
173 | - |
|
Datasheet | WE-FB, MID-FLYLT | Tape & Reel (TR) | Active | For DC/DC Converters | Flyback Converters | LT8300 | Linear Technology | 36 ~ 72V | - | 1500Vrms | 350µH @ 100kHz | 190kHz | -40°C ~ 125°C | - | - | Surface Mount | - | 0.415" (10.54mm) | 0.385" L x 0.360" W (9.78mm x 9.14mm) | - |
|
750315125XFMR FLYBACK DC/DC CONV 40UH SMD |
1,131 | - |
|
Datasheet | WE-FB, MID-FLYLT | Tape & Reel (TR) | Active | For DC/DC Converters | Flyback Converters | LT8304 | Linear Technology | 18 ~ 72V | - | 1500Vrms | 40µH @ 10kHz | 150 ~ 300kHz | -40°C ~ 125°C | - | - | Surface Mount | - | 0.500" (12.70mm) | 0.530" L x 0.699" W (13.46mm x 17.75mm) | - |
|
750315839XFMR FLYBACK DC/DC CONV 40UH SMD |
852 | - |
|
Datasheet | MID-FLYLT | Tape & Reel (TR) | Active | For DC/DC Converters | Flyback Converters | LT8304 | Linear Technology | 4 ~ 36V | - | 1500Vrms | 40µH @ 10kHz | 50 ~ 200kHz | -40°C ~ 125°C | - | - | Surface Mount | - | 0.500" (12.70mm) | - | - |
Switching Converter, SMPS Transformers FAQ
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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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