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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PA2627NLTPULSE XFMR 50.5UH |
2,336 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | - | 50.5µH | - | - | Surface Mount | 0.515" L x 0.600" W (13.08mm x 15.24mm) | 0.451" (11.45mm) | -40°C ~ 130°C | - | - |
|
|
TX1315TPULSE XFMR 1CT:1CT 1.2MH |
1,488 | - |
|
Datasheet | - | Tape & Reel (TR) | Obsolete | - | 1.2mH | - | 1CT:1CT | Surface Mount | 0.300" L x 0.276" W (7.62mm x 7.00mm) | 0.250" (6.35mm) | -40°C ~ 85°C | - | - |
|
|
PA1721NLTPULSE XFMR 185UH |
1,353 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | - | 185µH | - | - | Surface Mount | 0.515" L x 0.600" W (13.08mm x 15.24mm) | 0.451" (11.45mm) | -40°C ~ 130°C | - | - |
|
|
PA1721NLPULSE XFMR 185UH |
1,301 | - |
|
Datasheet | - | Tray | Active | - | 185µH | - | - | Surface Mount | 0.515" L x 0.600" W (13.08mm x 15.24mm) | 0.451" (11.45mm) | -40°C ~ 130°C | - | - |
|
|
LG2P109RN LFMDL 1G DIP DUAL PORT N/A |
2,335 | - |
|
Datasheet | - | Tube | Active | LAN 1000 Base-T | 350µH | - | 1:1CT Transmitter, 1:1CT Receiver | Through Hole | 1.280" L x 0.335" W (32.50mm x 8.50mm) | 0.457" (11.60mm) | 0°C ~ 70°C | - | - |
|
|
PE-65728TPULSE XFMR 1:1 100UH |
1,552 | - |
|
Datasheet | - | Tape & Reel (TR) | Obsolete | LAN | 100µH | 1.8VµS | 1:1 | Surface Mount | 0.500" L x 0.285" W (12.70mm x 7.24mm) | 0.200" (5.08mm) | 0°C ~ 70°C | - | - |
|
|
PA1267NLPULSE XFMR 155.5UH |
1,952 | - |
|
Datasheet | - | Tray | Active | - | 155.5µH | - | - | Surface Mount | 0.551" L x 0.516" W (14.00mm x 13.11mm) | 0.485" (12.32mm) | -40°C ~ 130°C | - | - |
|
|
PA1253NLTXFRMR 1.8V 1A 253UH POE EP10 SMD |
1,658 | - |
|
Datasheet | EP10 | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | 253µH | - | 1:0.0625:0.271 | Surface Mount | 0.515" L x 0.600" W (13.08mm x 15.24mm) | 0.451" (11.45mm) | -40°C ~ 130°C | - | - |
|
|
PA3342NLTPULSE XFMR 90UH |
2,732 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | - | 90µH | - | - | Surface Mount | 0.551" L x 0.516" W (14.00mm x 13.11mm) | 0.485" (12.32mm) | -40°C ~ 130°C | - | - |
|
|
PA1276NLXFMRPWR77.4UH10%EP13S NPB |
1,854 | - |
|
Datasheet | PA1276NL | Tray | Active | Power over Ethernet (PoE) | 77.4µH | - | 1:0.682:0.682 | Surface Mount | 0.551" L x 0.516" W (14.00mm x 13.11mm) | 0.485" (12.32mm) | -40°C ~ 130°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.
