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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
HM2146NLTXFMR SGL 1CT:1CT 150UH 3KV |
900 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | - | 150µH | - | 1:1 | Surface Mount | 0.478" L x 0.354" W (12.15mm x 9.00mm) | 0.126" (3.20mm) | -40°C ~ 125°C | - | - |
|
PA1130NLTXFRMR 3.3V 3W 500UH POE EP7 SMD |
340 | - |
|
Datasheet | EP7 | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | 500µH | - | 1:0.083:0.208 | Surface Mount | 0.420" L x 0.525" W (10.67mm x 13.34mm) | 0.365" (9.27mm) | -40°C ~ 125°C | - | - |
|
PA1283NLTXFRMR 5V 7W 155UH POE EP10 SMD |
925 | - |
|
Datasheet | EP10 | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | 155µH | - | 1:0.273:0.682 | Surface Mount | 0.515" L x 0.600" W (13.08mm x 15.24mm) | 0.451" (11.45mm) | -40°C ~ 125°C | - | - |
|
|
PA1282NLTXFRMR 3.3V 7W 155UH POE EP10 SMD |
1,814 | - |
|
Datasheet | EP10 | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | 155µH | - | 1:0.182:0.682 | Surface Mount | 0.515" L x 0.600" W (13.08mm x 15.24mm) | 0.451" (11.45mm) | -40°C ~ 125°C | - | - |
|
PA1137NLXFMR FLYBACK EP13 SMT |
340 | - |
|
Datasheet | PA1137NL | Tray | Active | Power over Ethernet (PoE) | 126µH | - | 1:0.125:0.208 | Surface Mount | 0.551" L x 0.516" W (14.00mm x 13.11mm) | 0.485" (12.32mm) | -40°C ~ 130°C | - | - |
|
PH9185.083NLTTRANSFORMER 560UH 8:3 SMD |
944 | - |
|
Datasheet | PH9185 | Tape & Reel (TR) | Active | - | - | - | - | Surface Mount | 0.394" L x 0.394" W (10.00mm x 10.00mm) | 0.492" (12.50mm) | - | - | - |
|
ST7010QNLPULSE XFMR 1CT:1.414CT 1CT:1CT |
822 | - |
|
Datasheet | - | Tube | Active | LAN 10G Base-T | 18µH, 60µH, 80µH, 175µH | - | 1CT:1.414CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.455" L x 0.275" W (11.56mm x 6.99mm) | 0.225" (5.72mm) | 0°C ~ 70°C | - | - |
|
H5084FNLPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
2,814 | - |
|
Datasheet | - | Tube | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.600" L x 0.385" W (15.24mm x 9.78mm) | 0.163" (4.14mm) | 0°C ~ 70°C | - | - |
|
HM1225NLPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
270 | - |
|
Datasheet | - | Tube | Active | LAN 10/100 Base-T | 200µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.500" L x 0.280" W (12.70mm x 7.11mm) | 0.235" (5.97mm) | -40°C ~ 95°C | - | - |
|
|
HM2171HLTDUAL XFMR CMC 150UH 1:1 4.3KV |
950 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | Battery Management | 150µH | - | 1:1 | Surface Mount | 0.583" L x 0.460" W (14.81mm x 11.68mm) | 0.192" (4.88mm) | -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.
