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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
HCTSM80102AAL-E1XFRMR POWER 1:2 250UH SMD |
1,004 | - |
|
Datasheet | HCT | Tape & Reel (TR) | Discontinued at Digi-Key | - | 250µH | 11.0VµS | 1:2 | Surface Mount | 0.598" L x 0.425" W (15.20mm x 10.80mm) | 0.256" (6.50mm) | -40°C ~ 125°C | - | - |
|
SM91078L-ETRANS LAN 100B-TX 1 PORT |
4,805 | - |
|
Datasheet | SM | Tape & Reel (TR) | Active | LAN 100 Base-T | - | - | - | - | - | - | - | - | - |
|
SM91602L-ETRANSF LAN GIGABIT 1 CH SMD |
1,793 | - |
|
Datasheet | SM | Tape & Reel (TR) | Obsolete | LAN 1000 Base-T | 350µH | - | 1:1 | Surface Mount | 1.299" L x 0.772" W (33.00mm x 19.60mm) | 0.413" (10.50mm) | 0°C ~ 85°C | - | - |
|
PT61022ELPULSE XFMR 1CT:1 350UH |
1,636 | - |
|
Datasheet | - | Tape & Reel (TR) | Obsolete | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1 | Surface Mount | 0.539" L x 0.600" W (13.70mm x 15.24mm) | 0.205" (5.20mm) | 0°C ~ 70°C | - | - |
|
SM51108ELPULSE XFMR 1CT:1CT 350UH |
4,329 | - |
|
Datasheet | - | Tape & Reel (TR) | Obsolete | LAN 10/100 Base-T | 350µH | - | 1CT:1CT | Surface Mount | 0.472" L x 0.276" W (12.00mm x 7.00mm) | 0.215" (5.45mm) | -40°C ~ 85°C | - | - |
|
SM51589ELPULSE XFMR 1CT:1CT 350UH |
2,334 | - |
|
Datasheet | - | Tape & Reel (TR) | Obsolete | LAN 10/100 Base-T | 350µH | - | 1CT:1CT | Surface Mount | 0.694" L x 0.480" W (17.62mm x 12.20mm) | 0.236" (6.00mm) | -40°C ~ 85°C | - | - |
|
PT61018AAPELLAN 10/100 BASE T XFORMER AECQ + |
2,553 | - |
|
Datasheet | PT | Tape & Reel (TR) | Discontinued at Digi-Key | LAN 10/100 Base-T | 350µH | - | 1CT:1CT | Surface Mount | 0.504" L x 0.272" W (12.80mm x 6.90mm) | 0.232" (5.90mm) | -40°C ~ 85°C | Automotive | AEC-Q200 |
|
|
SM61072ELSIGNAL TRANSFORMER |
1,176 | - |
|
Datasheet | - | Tape & Reel (TR) | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
|
SM61071ELSIGNAL TRANSFORMER |
1,783 | - |
|
Datasheet | - | Tape & Reel (TR) | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
|
SM13080CELSM13080CEL ETHERNET TRANSFORMER |
3,038 | - |
|
Datasheet | - | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - |
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.
