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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ZB1021-ALDXFMR 22UH SMD |
498 | - |
|
Datasheet |
- | Strip | Active | - | - | - | - | 17 ~ 36V | - | 1500Vrms | 22µH @ 150kHz | 150kHz | -40°C ~ 85°C | - | - | Surface Mount | 0.500" L x 0.413" W (12.70mm x 10.50mm) | 0.433" (11.00mm) | 0.600" L x 0.500" W (15.24mm x 12.70mm) | - |
|
POL-45012XFMR LED DR AC/DC CONV 950UH TH |
526 | - |
|
Datasheet |
- | Tape & Box (TB) | Active | For AC/DC Converters | LED Drivers, AC/DC SMPS | TOP204YAI | Power Integrations | - | - | 3000V | 950µH @ 100kHz | - | - | - | - | Through Hole | 1.122" L x 1.004" W (28.50mm x 25.50mm) | 0.953" (24.20mm) | - | - |
|
POL-INN042XFMR FLYBACK AC/DC CONV 460UH |
347 | - |
|
Datasheet |
- | Tape & Box (TB) | Active | For AC/DC Converters | Flyback Converters | - | - | - | - | - | 460µH @ 100kHz | - | - | - | - | - | - | - | - | - |
|
POL-INN044XFMR FLYBACK AC/DC CONV |
150 | - |
|
Datasheet |
- | Tape & Box (TB) | Active | For AC/DC Converters | Flyback Converters | - | - | 90 ~ 265V | - | - | - | - | - | - | - | - | - | - | - | - |
|
POL-28022XFMR LED DR AC/DC CONV 548UH TH |
167 | - |
|
Datasheet |
- | Tape & Box (TB) | Active | For AC/DC Converters | LED Drivers, AC/DC SMPS | TOP204Y | Power Integrations | - | - | 3000V | 548µH @ 100kHz | - | - | - | - | Through Hole | 1.240" L x 1.043" W (31.50mm x 26.50mm) | 1.299" (33.00mm) | - | - |
|
POL-INN047XFMR FLYBACK AC/DC CONV 469UH |
494 | - |
|
Datasheet |
- | Tape & Box (TB) | Active | For AC/DC Converters | Flyback Converters | - | - | - | - | - | 469µH @ 100kHz | - | - | - | - | - | - | - | - | - |
|
750311604XFMR FLYBACK DC/DC CONV 8UH SMD |
57 | - |
|
Datasheet |
WE-FB | Tape & Reel (TR) | Active | For DC/DC Converters | Flyback Converters | LT3573, LT3574, LT3575, LT3748 | Linear Technology | 20 ~ 48V | - | 1500Vrms | 8µH @ 10kHz | - | -40°C ~ 125°C | - | - | Surface Mount | - | 0.455" (11.56mm) | 0.910" L x 1.150" W (23.11mm x 29.08mm) | - |
|
VP4-0075-RXFMR 6.1UH SMD |
84 | - |
|
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) | - | - |
|
750315213XFMR FWD P-P DC/DC CONV 563UH SM |
87 | - |
|
Datasheet |
WE-PPTI | Tape & Reel (TR) | Active | For DC/DC Converters | Forward, Push-Pull Converters | - | Maxim Integrated | 8 ~ 36V | - | 3125Vrms | 563µH @ 10kHz | 150 ~ 500kHz | -40°C ~ 125°C | - | - | Surface Mount | 0.385" L x 0.360" W (9.78mm x 9.14mm) | 0.415" (10.54mm) | - | Laminated Core |
|
750315828XFMR FLYBACK DC/DC CONV 150UH SM |
60 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | For DC/DC Converters | Flyback Converters | - | Linear Technology | 36 ~ 72V | - | 1875Vrms | 150µH @ 10kHz | 50 ~ 200kHz | -40°C ~ 125°C | - | - | Surface Mount | - | - | - | - |
|
|
750310349XFMR CAP CHAR DC/DC CONV 5UH SMD |
60 | - |
|
Datasheet |
WE-FB | Tray | Active | For DC/DC Converters | Capacitor Charger | LT3751 | Linear Technology | 18 ~ 30V | - | 1000Vrms | 5µH @ 50kHz | - | -40°C ~ 125°C | - | - | Surface Mount | - | 0.910" (23.11mm) | 1.437" L x 1.653" W (36.50mm x 42.00mm) | - |
|
|
750342104XFMR FLYBACK AC/DC CONV 1.3MH TH |
42 | - |
|
Datasheet |
WE-FB, MID-OLTI | Tray | Active | For AC/DC Converters | Flyback Converters | UCC287xx, UCC289xx | Texas Instruments | 85 ~ 264V | 12V @ 60mA | 3750Vrms | 1.3mH @ 50kHz | 80kHz | -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) | - |
|
750370024XFMR FLYBACK AC/DC CONV 1.6MH TH |
47 | - |
|
Datasheet |
WE-UNIT, MID-OLSTM | Tray | Active | For AC/DC Converters | Flyback Converters | VIPER17H | STMicroelectronics | 85 ~ 424V | 16V @ 50mA | 4000Vrms | 1.6mH @ 10kHz | 115kHz | -40°C ~ 125°C | - | - | Through Hole | 0.540" L x 0.805" W (13.72mm x 20.45mm) | 0.430" (10.92mm) | 0.540" L x 0.805" W (13.72mm x 20.45mm) | - |
|
750318131XFMR FLYBACK DC/DC CONV 7UH SMD |
30 | - |
|
Datasheet |
WE-AGDT | Tape & Reel (TR) | Active | For DC/DC Converters | Flyback Converters | - | - | 9 ~ 18V | - | 4000Vrms | 7µH @ 100kHz | 350kHz | -40°C ~ 130°C | - | - | Surface Mount | 0.445" L x 0.431" W (11.30mm x 10.95mm) | 0.470" (11.94mm) | 0.445" L x 0.431" W (11.30mm x 10.95mm) | - |
|
750311889XFMR FLYBACK DC/DC CONV 37UH SMD |
87 | - |
|
Datasheet |
WE-FB | Tape & Reel (TR) | Active | For DC/DC Converters | Flyback Converters | LT3573, LT3574, LT3575, LT3748 | Linear Technology | 28V | - | 500Vrms | 37µH @ 100kHz, 928µH @ 100kHz | 100 ~ 300kHz | -40°C ~ 125°C | - | - | Surface Mount | - | 0.544" (13.82mm) | 1.064" L x 1.272" W (27.03mm x 32.31mm) | - |
|
750311590XFMR FLYBACK DC/DC CONV 8UH SMD |
74 | - |
|
Datasheet |
WE-FB | Tape & Reel (TR) | Active | For DC/DC Converters | Flyback Converters | LT3573, LT3574, LT3575, LT3748 | Linear Technology | 20 ~ 48V | 10V | 1500Vrms | 8µH @ 150kHz | 150kHz | -40°C ~ 85°C | - | - | Surface Mount | - | 0.544" (13.82mm) | 1.064" L x 1.272" W (27.03mm x 32.31mm) | - |
|
7508112341XFMR FLYBACK AC/DC CONV 380UH TH |
40 | - |
|
Datasheet |
MID-OLTI | Tray | Active | For AC/DC Converters | Flyback Converters | - | Texas Instruments | 120 ~ 375V | 12V @ 10mA | 4500Vrms | 380µH @ 10kHz | 60 ~ 120kHz | -40°C ~ 125°C | - | - | Through Hole | 1.299" L x 1.035" W (33.00mm x 26.30mm) | 0.581" (14.76mm) | - | Laminated Core |
|
750317464XFMR FLYBACK DC/DC CONV 440UH TH |
62 | - |
|
Datasheet |
MID-OLLT | Tray | Active | For DC/DC Converters | Flyback Converters | - | Linear Technology | 80 ~ 600V | 12V @ 20mA | 3000V | 440µH @ 1kHz | 100kHz | -40°C ~ 125°C | - | - | Through Hole | 1.240" L x 1.240" W (31.50mm x 31.50mm) | 0.807" (20.50mm) | - | Laminated Core |
|
750343068XFMR FLYBACK AC/DC CONV TH |
24 | - |
|
Datasheet |
MID-OLTI | Tray | Active | For AC/DC Converters | Flyback Converters | - | Texas Instruments | - | - | 3750Vrms | - | 65kHz | -40°C ~ 125°C | - | - | Through Hole | - | 1.154" (29.30mm) | - | - |
|
VPH5-0053-RXFMR 7.63UH SMD |
50 | - |
|
Datasheet |
VERSA-PAC® | Bulk | Active | - | - | - | - | - | - | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 0.827" L x 1.122" W (21.00mm x 28.50mm) | 0.425" (10.80mm) | - | - |
