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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PDC003-EF13A04TXFMR POE DC/DC CONV 710UH SMD |
188 | - |
|
Datasheet |
PDC-EF | Tray | Active | For DC/DC Converters | Power Over Ethernet (PoE) | - | - | 85 ~ 265V | - | 4000V | 710µH @ 100kHz | 250kHz | -40°C ~ 100°C | - | - | Surface Mount | 0.787" L x 0.531" W (20.00mm x 13.50mm) | 0.394" (10.00mm) | - | - |
|
POEB1FB1V14W2DXFMR POE 143UH SMD |
250 | - |
|
Datasheet |
POEB1FB | Tape & Reel (TR) | Active | - | Power Over Ethernet (PoE) | - | - | 36 ~ 57V | 12V | 1500Vrms | 143µH @ 100kHz | 250kHz | -40°C ~ 125°C | - | - | Surface Mount | - | 0.354" (9.00mm) | - | - |
|
PM2277NLTXFMR FLYBACK DC/DC CONV SMD |
172 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | For DC/DC Converters | Flyback Converters | ACPL-32JT, ACPL-302J | Broadcom, ROHM | 8 ~ 18V | - | 2500V | - | 51 ~ 69kHz | -40°C ~ 125°C | - | - | Surface Mount | 0.433" L x 0.433" W (11.00mm x 11.00mm) | 0.500" (12.70mm) | - | Laminated Core |
|
POEA2FB2V13W1X5XFMR POE 127UH SMD |
200 | - |
|
Datasheet |
POEA2FB | Tape & Reel (TR) | Active | - | Power Over Ethernet (PoE) | - | - | 33 ~ 57V | 10V | 1500Vrms | 127µH | - | -40°C ~ 125°C | - | - | Surface Mount | - | 0.690" (17.53mm) | - | - |
|
POEA2FB1V10W2X5XFMR POE 180UH SMD |
200 | - |
|
Datasheet |
POEA2FB | Tape & Reel (TR) | Active | - | Power Over Ethernet (PoE) | - | - | 33 ~ 57V | 10V | 1500Vrms | 180µH @ 100KHz | 200kHz | -40°C ~ 125°C | - | - | Surface Mount | - | 0.690" (17.53mm) | - | - |
|
POEA2FB1V18W1X12XFMR POE 37UH SMD |
200 | - |
|
Datasheet |
POEA2FB | Tape & Reel (TR) | Active | - | Power Over Ethernet (PoE) | - | - | 36 ~ 57V | 12V | 1500Vrms | 37µH @ 100kHz | 250kHz | -40°C ~ 125°C | - | - | Surface Mount | - | 0.690" (17.53mm) | - | - |
|
POEA2FB1V14W1X14XFMR POE 127UH SMD |
200 | - |
|
Datasheet |
POEA2FB | Tape & Reel (TR) | Active | - | Power Over Ethernet (PoE) | - | - | 33 ~ 57V | 8V | 1500Vrms | 127µH | 200kHz | -40°C ~ 125°C | - | - | Surface Mount | - | 0.690" (17.53mm) | - | - |
|
POEA2FB1V19W1X8XFMR POE 90UH SMD |
200 | - |
|
Datasheet |
POEA2FB | Tape & Reel (TR) | Active | - | Power Over Ethernet (PoE) | - | - | 42 ~ 57V | 12V | 1500Vrms | 90µH @ 100kHz | 200kHz | -40°C ~ 125°C | - | - | Surface Mount | - | 0.690" (17.53mm) | - | - |
|
POEA2FB3V12W1X12XFMR POE 140UH SMD |
199 | - |
|
Datasheet |
POEA2FB | Tape & Reel (TR) | Active | - | Power Over Ethernet (PoE) | - | - | 36 ~ 57V | 13.5V | 1500Vrms | 140µH @ 100kHz | 250kHz | -40°C ~ 125°C | - | - | Surface Mount | - | 0.690" (17.53mm) | - | - |
|
POEA2FB1V13W1X12XFMR POE 127UH SMD |
149 | - |
|
Datasheet |
POEA2FB | Tape & Reel (TR) | Active | - | Power Over Ethernet (PoE) | - | - | 36 ~ 57V | 12V | 1500Vrms | 127µH | 250kHz | -40°C ~ 125°C | - | - | Surface Mount | - | 0.690" (17.53mm) | - | - |
|
HVMA03F40C-ST10STRANSF FLYBACK 3W 14V ER9.5 |
230 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | For DC/DC Converters | Flyback Converters | - | - | 6 ~ 27V | 14V @ 100mA | 4000VAC | 40µH @ 100kHz | 100 ~ 400kHz | -40°C ~ 155°C | - | AEC-Q200 | Surface Mount | 0.374" L x 0.406" W (9.50mm x 10.30mm) | 0.512" (13.00mm) | - | Wirewound |
|
PA3856.001NLTXFMR FWD P-P DC/DC CONV SMD |
348 | - |
|
Datasheet |
EP13Plus | Tape & Reel (TR) | Active | For DC/DC Converters | Forward, Push-Pull Converters | - | - | 33 ~ 57V | 10V @ 50mA | 2250VDC | - | 200kHz | -40°C ~ 130°C | - | - | Surface Mount | 0.571" L x 0.526" W (14.50mm x 13.36mm) | 0.551" (14.00mm) | 0.571" L x 0.695" W (14.50mm x 17.65mm) | - |
|
063932XFMR FLYBACK TH |
3,989 | - |
|
Datasheet |
Kaschke | Tray | Active | - | Flyback Converters | - | - | 85 ~ 265V | - | 4200V | - | 44kHz ~ 132kHz | -25°C ~ 125°C | - | - | Through Hole | 0.866" L x 0.748" W (22.00mm x 19.00mm) | 0.709" (18.00mm) | - | Laminated Core |
|
063929XFMR FLYBACK 3.9MH TH |
247 | - |
|
Datasheet |
Kaschke | Tray | Active | - | Flyback Converters | - | - | 85 ~ 265V | - | 4200V | 3.9mH @ 10kHz | 44kHz ~ 132kHz | -25°C ~ 125°C | - | - | Through Hole | 0.866" L x 0.748" W (22.00mm x 19.00mm) | 0.709" (18.00mm) | - | Laminated Core |
|
PA3856.006NLTXFMR FWD P-P DC/DC CONV 128UH SM |
1,138 | - |
|
Datasheet |
EP13Plus | Tape & Reel (TR) | Active | For DC/DC Converters | Forward, Push-Pull Converters | - | - | 9 ~ 57V | 10V @ 50mA | 2250VDC | - | 200kHz | -40°C ~ 130°C | - | - | Surface Mount | 0.571" L x 0.526" W (14.50mm x 13.36mm) | 0.551" (14.00mm) | 0.571" L x 0.695" W (14.50mm x 17.65mm) | - |
|
063934XFMR FLYBACK 890UH TH |
3,797 | - |
|
Datasheet |
Kaschke | Tray | Active | - | Flyback Converters | - | - | 85 ~ 265V | - | 4200V | 890µH @ 10kHz | 44kHz ~ 132kHz | -25°C ~ 125°C | - | - | Through Hole | 0.866" L x 0.748" W (22.00mm x 19.00mm) | 0.709" (18.00mm) | - | Laminated Core |
|
093830XFMR FLYBACK TH |
249 | - |
|
Datasheet |
Kaschke | Tray | Active | - | Flyback Converters | - | - | 85 ~ 265V | - | 4200V | - | 132kHz | 125°C | - | - | Through Hole | 0.866" L x 0.748" W (22.00mm x 19.00mm) | 0.709" (18.00mm) | - | Laminated Core |
|
PLR025-EI22A12SXFMR POE DC/DC CONV SMD |
292 | - |
|
Datasheet |
PLR | Tape & Reel (TR) | Active | For DC/DC Converters | Power Over Ethernet (PoE) | - | - | 35 ~ 57V | 12V @ 50mA | 1500Vrms | - | 250kHz | -40°C ~ 125°C | - | - | Surface Mount | - | 0.276" (7.00mm) | - | Planar |
|
SLLC-ETD34-24RESONANT XFMR ETD34 24V 150W |
630 | - |
|
Datasheet |
SLLC | Tray | Active | For AC/DC Converters | LED Drivers, AC/DC SMPS | - | - | 360 ~ 400V | - | 4000V | 600µH @ 100kHz | 70 ~ 120kHz | -40°C ~ 125°C | - | - | Through Hole | 1.417" L x 1.417" W (36.00mm x 36.00mm) | 1.024" (26.00mm) | - | Wirewound |
|
SLLC-ETD34-12RESONANT XFMR ETD34 12V 150W |
598 | - |
|
Datasheet |
SLLC | Tray | Active | For AC/DC Converters | LED Drivers, AC/DC SMPS | - | - | 360 ~ 400V | - | 4000V | 600µH @ 100kHz | 70 ~ 120kHz | -40°C ~ 125°C | - | - | Through Hole | 1.417" L x 1.417" W (36.00mm x 36.00mm) | 1.024" (26.00mm) | - | Wirewound |
