Pulse Transformers
Use the filters and product table below to compare Pulse 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 | Transformer Type | Inductance | ET (Volt-Time) | Turns Ratio - Primary:Secondary | Mounting Type | Size / Dimension | Height - Seated (Max) | Operating Temperature | Grade | Qualification |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
749020023AXFRMR LAN 1000 BASE-T 1:1 350UH |
325 | - |
|
Datasheet | WE-LAN | Tape & Reel (TR) | Active | LAN 1000 Base-T | 350µH | - | 1:1 | Surface Mount | 0.594" L x 0.280" W (15.10mm x 7.10mm) | 0.167" (4.25mm) | -40°C ~ 85°C | - | - |
|
749022011TRANSFORMER LAN 10/100/1000 POE |
1,545 | - |
|
Datasheet | WE-LAN | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T, Power over Ethernet (PoE) | 350µH | - | 1:1 | Surface Mount | 0.720" L x 0.480" W (18.30mm x 12.20mm) | 0.250" (6.35mm) | -40°C ~ 85°C | - | - |
|
7490220121PULSE XFMR 1CT:1CT TX 1CT:1CT RX |
829 | - |
|
Datasheet | WE-LAN | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.720" L x 0.579" W (18.29mm x 14.70mm) | 0.283" (7.20mm) | -40°C ~ 85°C | - | - |
|
7490220123PULSE XFMR 1CT:1CT TX 1CT:1CT RX |
633 | - |
|
Datasheet | WE-LAN | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 180µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.720" L x 0.579" W (18.29mm x 14.70mm) | 0.346" (8.80mm) | -40°C ~ 85°C | - | - |
|
749020100AWE-LAN 10/100/1000 BASE-T SMD |
758 | - |
|
Datasheet | WE-LAN | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1:1 | Surface Mount | 0.500" L x 0.339" W (12.70mm x 8.60mm) | 0.128" (3.25mm) | -40°C ~ 105°C | - | - |
|
749020011ATRANSFORMER LAN 10/100/1000 SMD |
1,327 | - |
|
Datasheet | WE-LAN | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1:1 | Surface Mount | 0.689" L x 0.559" W (17.50mm x 14.20mm) | 0.256" (6.50mm) | -40°C ~ 85°C | - | - |
|
749020010ATRANSFORMER LAN 10/100/1000 SMD |
414 | - |
|
Datasheet | WE-LAN | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1:1 | Surface Mount | 0.689" L x 0.559" W (17.50mm x 14.20mm) | 0.236" (6.00mm) | -40°C ~ 85°C | - | - |
|
7490220122PULSE XFMR 1CT:1CT TX 1CT:1CT RX |
147 | - |
|
Datasheet | WE-LAN | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.720" L x 0.579" W (18.29mm x 14.70mm) | 0.346" (8.80mm) | -40°C ~ 85°C | - | - |
|
749020310WE-LAN AQ 10/100/1000 BASE-T SMD |
668 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1:1 | Surface Mount | 0.690" L x 0.575" W (17.53mm x 14.60mm) | 0.177" (4.50mm) | -40°C ~ 105°C | - | - |
|
760301302XFRMR GATE DRIVE SMD |
909 | - |
|
Datasheet | WE-GDT | Tape & Reel (TR) | Active | Gate Drive | 750µH | 102VµS | 1:1 | Surface Mount | 0.413" L x 0.413" W (10.50mm x 10.50mm) | 0.433" (11.00mm) | -40°C ~ 125°C | - | - |
Pulse Transformers FAQ
Common questions about filtering, comparing and sourcing Pulse Transformers components.
How can I narrow the Pulse 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 Pulse 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.
