Switching Converter, SMPS Transformers
Use the filters and product table below to compare Switching Converter, SMPS Transformers components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
750871010XFMR FLYBACK AC/DC CONV 3.3MH TH |
2,078 | - |
|
Datasheet | WE-UNIT, MID-OLSTM | Tray | Active | For AC/DC Converters | Flyback Converters | VIPER17L | STMicroelectronics | 120 ~ 385V | 12V @ 10mA | 4000Vrms | 3.3mH @ 10kHz | 60kHz | -40°C ~ 125°C | - | - | Through Hole | - | 0.635" (16.13mm) | 0.787" L x 0.975" W (20.00mm x 24.00mm) | - |
|
749118215XFMR LED DR AC/DC CONV 900UH TH |
2,357 | - |
|
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) | - |
|
750317893XFMR FLYBACK DC/DC CONV 18UH SMD |
3,069 | - |
|
Datasheet | WE-AGDT | Tape & Reel (TR) | Active | For DC/DC Converters | Flyback Converters | - | - | - | - | 4000Vrms | 18µH @ 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) | - |
|
750811630XFMR FLYBCK AC/DC CONV 1.04MH TH |
4,223 | - |
|
Datasheet | WE-UNIT, MID-OLPI | Tray | Active | For AC/DC Converters | Flyback Converters | TOP258 | Power Integrations | 120 ~ 375V | - | 4000Vrms | 1.04mH @ 10kHz | 132kHz | -40°C ~ 125°C | - | - | Through Hole | 1.220" L x 1.220" W (31.00mm x 31.00mm) | 0.989" (25.12mm) | 1.220" L x 1.220" W (31.00mm x 31.00mm) | - |
|
750811744XFMR FLYBACK DC/DC CONV 450UH TH |
3,760 | - |
|
Datasheet | MID-OLON | Tray | Active | For DC/DC Converters | Flyback Converters | - | On Semiconductor | 90 ~ 375V | 14V @ 50mA | 4000Vrms | 450µH @ 10kHz | 80kHz | -40°C ~ 125°C | - | - | Through Hole | 1.559" L x 1.700" W (39.60mm x 43.18mm) | 1.200" (30.48mm) | - | - |
|
750871110XFMR FLYBACK AC/DC CONV 1.6MH TH |
2,122 | - |
|
Datasheet | WE-UNIT, MID-OLSTM | Tray | Active | For AC/DC Converters | Flyback Converters | VIPER28 | STMicroelectronics | 120 ~ 385V | 10V @ 10mA | 4000Vrms | 1.6mH @ 10kHz | - | -40°C ~ 125°C | - | - | Through Hole | 0.827" L x 0.984" W (21.00mm x 25.00mm) | 0.635" (16.13mm) | 0.827" L x 0.984" W (21.00mm x 25.00mm) | - |
|
750813002XFMR FLYBACK AC/DC CONV 2MH TH |
2,666 | - |
|
Datasheet | WE-FB, MID-OLLT | Tray | Active | For AC/DC Converters | Flyback Converters | LT3799 | Linear Technology | 90 ~ 265V | - | 4500Vrms | 2mH @ 10kHz | 1MHz | -40°C ~ 125°C | - | - | Through Hole | 0.591" L x 0.620" W (15.00mm x 15.75mm) | 0.732" (18.59mm) | 0.591" L x 0.620" W (15.00mm x 15.75mm) | - |
|
750871111XFMR FLYBACK AC/DC CONV 1.7MH TH |
4,457 | - |
|
Datasheet | WE-UNIT, MID-OLSTM | Tray | Active | For AC/DC Converters | Flyback Converters | VIPER27L | STMicroelectronics | 120 ~ 385V | 12V @ 10mA | 4000Vrms | 1.7mH @ 10kHz | 60kHz | -40°C ~ 125°C | - | - | Through Hole | 0.827" L x 0.984" W (21.00mm x 25.00mm) | 0.635" (16.13mm) | 0.827" L x 0.984" W (21.00mm x 25.00mm) | - |
|
750310988XFMR FLYBACK DC/DC CONV 14UH SMD |
4,261 | - |
|
Datasheet | WE-FB | Tape & Reel (TR) | Active | For DC/DC Converters | Flyback Converters | LT3573, LT3574, LT3575, LT3748 | Linear Technology | 12V | - | 1500Vrms | 14µH @ 200kHz | 200kHz | -40°C ~ 125°C | - | - | Surface Mount | - | 0.544" (13.82mm) | 1.064" L x 1.272" W (27.03mm x 32.31mm) | - |
|
750343164XFMR POE AC/DC CONV 153UH SMD |
2,637 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | For AC/DC Converters | Power Over Ethernet (PoE) | - | Texas Instruments | 40 ~ 57V | 12V | - | 153µH @ 10kHz | 200kHz | -40°C ~ 125°C | - | - | Surface Mount | 0.830" L x 0.920" W (21.08mm x 23.37mm) | 0.413" (10.50mm) | 0.621" L x 0.800" W (15.77mm x 20.32mm) | - |
Switching Converter, SMPS Transformers FAQ
Common questions about filtering, comparing and sourcing Switching Converter, SMPS Transformers components.
How can I narrow the Switching Converter, SMPS Transformers selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific Switching Converter, SMPS Transformers part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.
