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0755-82798135Switching Converter, SMPS Transformers
Switching Converter, SMPS Transformers
Switching Converter and SMPS Transformers are magnetic components used in switching power supplies to transfer energy, provide isolation and support voltage conversion. They are widely used in AC-DC power supplies, DC-DC converters, adapters, chargers, industrial power modules, LED drivers, communication equipment, consumer electronics and embedded systems.
This category includes flyback transformers, forward converter transformers, push-pull transformers, isolated DC-DC converter transformers, high-frequency SMPS transformers and related magnetic components. These products are commonly selected based on input voltage, output voltage, power rating, switching frequency, insulation rating, core material, mounting type, package style and application requirements.
TomatoElec supplies original Switching Converter and SMPS Transformers from recognized manufacturers such as Würth Elektronik, Pulse Electronics, Bourns, TDK, Murata, Coilcraft, Triad Magnetics, Eaton and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.
| 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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750341526XFMR FWD P-P AC/DC CONV 660UH TH |
1,050 | - |
|
Datasheet |
MID-OLON | Tray | Active | For AC/DC Converters | Forward, Push-Pull Converters | - | - | 60 ~ 600V | 15V | 4000Vrms | 660µH @ 10kHz | 67kHz | -40°C ~ 125°C | - | - | Through Hole | 0.874" L x 0.984" W (22.20mm x 25.00mm) | 0.650" (16.51mm) | 0.874" L x 0.984" W (22.20mm x 25.00mm) | - |
|
B78334B1033A003XFMR DC/DC CONV 100UH SMD |
251 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | For DC/DC Converters | - | - | - | - | - | 1000Vrms | 100µH @ 10kHz | - | -40°C ~ 85°C | - | - | Surface Mount | 0.472" L x 0.535" W (12.00mm x 13.60mm) | 0.252" (6.40mm) | 0.480" L x 0.535" W (12.20mm x 13.60mm) | - |
|
PH0805CNLXFMR DC/DC CONV SMD |
200 | - |
|
Datasheet |
PH08XXCNL | Tray | Active | For DC/DC Converters | - | - | - | - | - | 1500Vrms | - | 200 ~ 700kHz | -40°C ~ 125°C | - | - | Surface Mount | 0.850" L x 0.970" W (21.59mm x 24.65mm) | 0.388" (9.85mm) | 0.850" L x 0.970" W (21.59mm x 24.65mm) | Planar |
|
|
7491181124XFMR LED DR AC/DC CONV 2.8MH TH |
177 | - |
|
Datasheet |
WE-UNIT | Tray | Active | For AC/DC Converters | LED Drivers, AC/DC SMPS | NCP101x, NCP105x | On Semiconductor | 120 ~ 385V | - | 4000Vrms | 2.8mH @ 10kHz | 132kHz | -40°C ~ 125°C | - | - | Through Hole | 0.591" L x 0.846" W (15.00mm x 21.50mm) | 0.472" (12.00mm) | 0.591" L x 0.846" W (15.00mm x 21.50mm) | - |
|
|
7491181024XFMR LED DR AC/DC CONV 2.8MH TH |
114 | - |
|
Datasheet |
WE-UNIT | Tray | Active | For AC/DC Converters | LED Drivers, AC/DC SMPS | NCP101x, NCP105x | On Semiconductor | 120 ~ 385V | - | 4000Vrms | 2.8mH @ 10kHz | 132kHz | -40°C ~ 125°C | - | - | Through Hole | 0.591" L x 0.433" W (15.00mm x 11.00mm) | 0.661" (16.80mm) | 0.591" L x 0.433" W (15.00mm x 11.00mm) | - |
|
B78334B1034A003XFMR DC/DC CONV 1.08MH SMD |
496 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | For DC/DC Converters | - | - | - | - | - | 1000Vrms | 1.08mH @ 10kHz | - | -40°C ~ 85°C | - | - | Surface Mount | 0.472" L x 0.535" W (12.00mm x 13.60mm) | 0.252" (6.40mm) | 0.480" L x 0.535" W (12.20mm x 13.60mm) | - |
|
PH0809CNLXFMR DC/DC CONV SMD |
290 | - |
|
Datasheet |
PH08XXCNL | Tray | Active | For DC/DC Converters | - | - | - | - | - | 1500Vrms | - | 200 ~ 700kHz | -40°C ~ 125°C | - | - | Surface Mount | 0.850" L x 0.970" W (21.59mm x 24.65mm) | 0.388" (9.85mm) | 0.850" L x 0.970" W (21.59mm x 24.65mm) | Planar |
|
PH0812CNLXFMR DC/DC CONV SMD |
290 | - |
|
Datasheet |
PH08XXCNL | Tray | Active | For DC/DC Converters | - | - | - | - | - | 1500Vrms | - | 200 ~ 700kHz | -40°C ~ 125°C | - | - | Surface Mount | 0.850" L x 0.970" W (21.59mm x 24.65mm) | 0.368" (9.35mm) | 0.850" L x 0.970" W (21.59mm x 24.65mm) | Planar |
|
PH0815CNLXFMR DC/DC CONV SMD |
290 | - |
|
Datasheet |
PH08XXCNL | Tray | Active | For DC/DC Converters | - | - | - | - | - | 1500Vrms | - | 200 ~ 700kHz | -40°C ~ 125°C | - | - | Surface Mount | 0.850" L x 0.970" W (21.59mm x 24.65mm) | 0.388" (9.85mm) | 0.850" L x 0.970" W (21.59mm x 24.65mm) | Planar |
|
PH0811CNLXFMR DC/DC CONV SMD |
288 | - |
|
Datasheet |
PH08XXCNL | Tray | Active | For DC/DC Converters | - | - | - | - | - | 1500Vrms | - | 200 ~ 700kHz | -40°C ~ 125°C | - | - | Surface Mount | 0.850" L x 0.970" W (21.59mm x 24.65mm) | 0.368" (9.35mm) | 0.850" L x 0.970" W (21.59mm x 24.65mm) | Planar |
|
PH0814CNLXFMR DC/DC CONV SMD |
268 | - |
|
Datasheet |
PH08XXCNL | Tray | Active | For DC/DC Converters | - | - | - | - | - | 1500Vrms | - | 200 ~ 700kHz | -40°C ~ 125°C | - | - | Surface Mount | 0.850" L x 0.970" W (21.59mm x 24.65mm) | 0.388" (9.85mm) | 0.850" L x 0.970" W (21.59mm x 24.65mm) | Planar |
|
PH0813CNLXFMR DC/DC CONV SMD |
226 | - |
|
Datasheet |
PH08XXCNL | Tray | Active | For DC/DC Converters | - | - | - | - | - | 1500Vrms | - | 200 ~ 700kHz | -40°C ~ 125°C | - | - | Surface Mount | 0.850" L x 0.970" W (21.59mm x 24.65mm) | 0.368" (9.35mm) | 0.850" L x 0.970" W (21.59mm x 24.65mm) | Planar |
|
750311595XFMR FLYBACK DC/DC CONV 12UH SMD |
304 | - |
|
Datasheet |
WE-FB | Tape & Reel (TR) | Active | For DC/DC Converters | Flyback Converters | LT3573, LT3574, LT3575, LT3748 | Linear Technology | 30 ~ 75V | 10V | 1500Vrms | 12µH @ 150kHz | 150kHz | -40°C ~ 125°C | - | - | Surface Mount | - | 0.544" (13.82mm) | 1.064" L x 1.272" W (27.03mm x 32.31mm) | - |
|
|
750811611XFMR LED DR AC/DC CONV 800UH SMD |
186 | - |
|
Datasheet |
MID-OLEFD | Tape & Reel (TR) | Active | For AC/DC Converters | LED Drivers, AC/DC SMPS | - | - | 120 ~ 375V | 20V | 4500Vrms | 800µH @ 10kHz | 68 ~ 100kHz | -40°C ~ 125°C | - | - | Surface Mount | - | 0.477" (12.12mm) | 0.846" L x 1.331" W (21.50mm x 33.80mm) | - |
|
7491182024XFMR LED DR AC/DC CONV 900UH TH |
139 | - |
|
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) | - |
|
7491182112XFMR LED DR AC/DC CONV 900UH TH |
128 | - |
|
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 | 0.795" L x 0.965" W (20.20mm x 24.50mm) | 0.650" (16.50mm) | 0.795" L x 0.965" W (20.20mm x 24.50mm) | - |
|
PH0808CNLXFMR DC/DC CONV SMD |
171 | - |
|
Datasheet |
PH08XXCNL | Tray | Active | For DC/DC Converters | - | - | - | - | - | 1500Vrms | - | 200 ~ 700kHz | -40°C ~ 125°C | - | - | Surface Mount | 0.850" L x 0.970" W (21.59mm x 24.65mm) | 0.368" (9.35mm) | 0.850" L x 0.970" W (21.59mm x 24.65mm) | Planar |
|
|
750811137XFMR LED DR AC/DC CONV 1.39MH SM |
867 | - |
|
Datasheet |
WE-UNIT, MID-OLEE | Tape & Reel (TR) | Active | For AC/DC Converters | LED Drivers, AC/DC SMPS | - | - | 85 ~ 265V | - | 3000Vrms | 1.39mH @ 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) | - |
|
VP1-0059-RXFMR 3.8UH SMD |
1,206 | - |
|
Datasheet |
VERSA-PAC® | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 0.508" L x 0.512" W (12.90mm x 13.00mm) | 0.244" (6.20mm) | - | - |
|
750319077XFMR FLYBACK DC/DC CONV 42UH SMD |
430 | - |
|
Datasheet |
WE-AGDT | Tape & Reel (TR) | Active | For DC/DC Converters | Flyback Converters | NCV3064 | onsemi | 12 ~ 18V | 5V | 4000V | 42µH @ 10kHz | 150kHz | -40°C ~ 130°C | - | - | Surface Mount | 0.445" L x 0.431" W (11.30mm x 10.95mm) | 0.470" (11.94mm) | - | Wirewound |
