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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SLLC-ETD39-48RESONANT XFMR ETD39 48V 200W |
630 | - |
|
Datasheet |
SLLC | Tray | Active | For AC/DC Converters | LED Drivers, AC/DC SMPS | - | - | 360 ~ 400V | - | 4000V | 500µH @ 100kHz | 70 ~ 120kHz | -40°C ~ 125°C | - | - | Through Hole | 1.732" L x 1.693" W (44.00mm x 43.00mm) | 1.181" (30.00mm) | - | Wirewound |
|
SLLC-ETD39-12RESONANT XFMR ETD39 12V 200W |
630 | - |
|
Datasheet |
SLLC | Tray | Active | For AC/DC Converters | LED Drivers, AC/DC SMPS | - | - | 360 ~ 400V | - | 4000V | 500µH @ 100kHz | 70 ~ 120kHz | -40°C ~ 125°C | - | - | Through Hole | 1.732" L x 1.693" W (44.00mm x 43.00mm) | 1.181" (30.00mm) | - | Wirewound |
|
SLLC-ETD39-24RESONANT XFMR ETD39 24V 200W |
628 | - |
|
Datasheet |
SLLC | Tray | Active | For AC/DC Converters | LED Drivers, AC/DC SMPS | - | - | 360 ~ 400V | - | 4000V | 500µH @ 100kHz | 70 ~ 120kHz | -40°C ~ 125°C | - | - | Through Hole | 1.732" L x 1.693" W (44.00mm x 43.00mm) | 1.181" (30.00mm) | - | Wirewound |
|
PDC060-FD20A12SXFMR POE DC/DC CONV 20.5UH SMD |
140 | - |
|
Datasheet |
PDC-FD | Tray | Active | For DC/DC Converters | Power Over Ethernet (PoE) | - | - | 36 ~ 72V | 13V @ 20mA | 1500Vrms | 20.5µH @ 200kHz | 200kHz | -40°C ~ 125°C | - | - | Surface Mount | - | 0.492" (12.50mm) | - | - |
|
PH0803CNLXFMR 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 |
|
PH0804CNLXFMR 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 |
|
PH0807CNLXFMR 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 |
|
750342354XFMR FLYBACK DC/DC CONV 12UH SMD |
177 | - |
|
Datasheet |
MID-FLYTI | Tape & Reel (TR) | Active | For DC/DC Converters | Flyback Converters | - | Texas Instruments | 8 ~ 30V | - | 1500Vrms | 12µH @ 200kHz | 400kHz | -40°C ~ 125°C | - | - | Surface Mount | - | 0.500" (12.70mm) | - | Laminated Core |
|
DR12-C318XFMR FLYBACK |
510 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
DR12-C303XFMR FLYBACK |
508 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
ECO2425SEO-D03V014XFMR FLYBACK AC/DC CONV 2.8MH TH |
145 | - |
|
Datasheet |
ECO | Bulk | Active | For AC/DC Converters | Flyback Converters | - | - | 170 ~ 230V | 36.5V @ 900mA | 1500Vrns | 2.8mH @ 10kHz | 30kHz | -30°C ~ 120°C | - | - | Through Hole | 1.122" L x 0.945" W (28.50mm x 24.00mm) | 1.240" (31.50mm) | 1.122" L x 0.945" W (28.50mm x 24.00mm) | - |
|
|
ECO2420SEO-D04V0110XFMR FLYBCK AC/DC CONV 1.54MH TH |
118 | - |
|
Datasheet |
ECO | Bulk | Active | For AC/DC Converters | Flyback Converters | - | - | 214 ~ 404V | 12V @ 1.25A, 14V @ 250mA | 1500Vrms | 1.54mH @ 10kHz | - | -30°C ~ 120°C | - | - | Through Hole | 1.240" L x 0.984" W (31.50mm x 25.00mm) | 1.043" (26.50mm) | 1.240" L x 0.984" W (31.50mm x 25.00mm) | - |
|
750871013XFMR LED DR AC/DC CONV 1.8MH TH |
113 | - |
|
Datasheet |
WE-UNIT, MID-OLNXP | Tray | Active | For AC/DC Converters | LED Drivers, AC/DC SMPS | TEA1521T | NXP Semiconductors | 115 ~ 390V | 15V @ 30mA | 4000Vrms | 1.8mH @ 10kHz | 100kHz | -40°C ~ 125°C | - | - | Through Hole | 0.540" L x 0.775" W (13.72mm x 19.69mm) | 0.405" (10.29mm) | 0.540" L x 0.775" W (13.72mm x 19.69mm) | - |
|
|
7508110330XFMR FLYBACK AC/DC CONV TH |
103 | - |
|
Datasheet |
WE-UNIT, MID-OLEE | Tray | Active | For AC/DC Converters | Flyback Converters | - | - | 78 ~ 375V | - | 4500Vrms | - | - | -40°C ~ 125°C | - | - | Through Hole | - | 0.575" (14.60mm) | - | - |
|
7508110419XFMR FLYBACK AC/DC CONV TH |
101 | - |
|
Datasheet |
WE-UNIT, MID-OLEE | Tray | Active | For AC/DC Converters | Flyback Converters | - | - | 78 ~ 375V | - | 4500Vrms | - | - | -40°C ~ 125°C | - | - | Through Hole | - | 0.575" (14.60mm) | - | - |
|
750316116XFMR POE DC/DC CONV 18UH SMD |
242 | - |
|
Datasheet |
MID-POELT | Tape & Reel (TR) | Active | For DC/DC Converters | Power Over Ethernet (PoE) | LT4276 | Linear Technology | 41 ~ 57V | 12V @ 10mA | 1500Vrms | 18µH @ 10kHz | 250kHz | -40°C ~ 125°C | - | - | Surface Mount | - | 0.450" (11.43mm) | - | Laminated Core |
|
PLN048-ED21A12SXFMR POE DC/DC CONV 90UH SMD |
5,164 | - |
|
Datasheet |
PLN | Tape & Reel (TR) | Active | For DC/DC Converters | Power Over Ethernet (PoE) | - | - | 33 ~ 57V | 14V | 1750V | 90µH @ 100kHz | 250kHz | -40°C ~ 125°C | - | - | Surface Mount | 1.024" L x 0.969" W (26.00mm x 24.60mm) | 0.386" (9.80mm) | - | Planar |
|
PLN060-ER20A05STRANSF PLANAR 60W 5V OUT |
181 | - |
|
Datasheet |
PLN0xx-ER20 | Tape & Reel (TR) | Active | For DC/DC Converters | Power Over Ethernet (PoE) | - | - | 36 ~ 72V | 12V @ 30mA | 1500Vrms | 21µH @ 100kHz | 200kHz | -40°C ~ 125°C | - | - | Surface Mount | 0.886" L x 0.827" W (22.50mm x 21.00mm) | 0.315" (8.00mm) | - | Planar |
|
750343306XFMR FLYBACK AC/DC CONV 360UH TH |
114 | - |
|
Datasheet |
MID-OLTI | Tray | Active | For AC/DC Converters | Flyback Converters | - | Texas Instruments | 100 ~ 425V | 12V @ 250mA | 3750V | 360µH @ 10kHz | 100kHz | -40°C ~ 125°C | - | - | Through Hole | 1.024" L x 0.874" W (26.00mm x 22.20mm) | 0.660" (16.76mm) | - | Laminated Core |
|
PLN071-ER20A12STRANSF PLANAR 71W 12V OUT |
181 | - |
|
Datasheet |
PLN0xx-ER20 | Tape & Reel (TR) | Active | For DC/DC Converters | Power Over Ethernet (PoE) | - | - | 36 ~ 72V | 12V @ 30mA | 1500Vrms | 18µH @ 100kHz | 200kHz | -40°C ~ 125°C | - | - | Surface Mount | 0.886" L x 0.827" W (22.50mm x 21.00mm) | 0.315" (8.00mm) | - | Planar |
