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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
S558-5999-AA-FMODULE XFRMR LAN 10/100B-TX SMD |
1,180 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 10/100 Base-T | - | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 1.100" L x 0.476" W (27.94mm x 12.09mm) | 0.236" (5.99mm) | -40°C ~ 85°C | - | - |
|
S558-5500-JVXFRMR LAN 5G 60W POE SMD |
760 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 5G Base-T, Power over Ethernet (PoE) | 180µH | - | 1CT:1CT | Surface Mount | 0.690" L x 0.600" W (17.53mm x 15.24mm) | 0.225" (5.71mm) | -40°C ~ 85°C | - | - |
|
S558-5999-AN-FMODULE XFRMR GIGABIT MINIPCI SMD |
1,441 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | - | - | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.880" L x 0.540" W (22.35mm x 13.72mm) | 0.084" (2.13mm) | 0°C ~ 70°C | - | - |
|
|
S558-5500-72TRANSFORMER PULSE |
450 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 1000 Base-T | 120µH, 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 1.095" L x 0.480" W (27.81mm x 12.19mm) | 0.285" (7.24mm) | - | - | - |
|
S560-6600-DJ-FMODULE XFRMR LAN SHDSL ISOL SMD |
600 | - |
|
Datasheet | - | Tape & Reel (TR) | Obsolete | SHDSL | 3mH | - | 1:5.4 | Surface Mount | 0.540" L x 0.585" W (13.72mm x 14.86mm) | 0.500" (12.70mm) | -40°C ~ 85°C | - | - |
|
S558-5500-JBMODULE XFRMR LAN 1G 2.5G POE SMD |
4,196 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 1/2.5 GBase-T, Power over Ethernet (PoE) | 120µH | - | 1CT:1CT | Surface Mount | 0.690" L x 0.480" W (17.53mm x 12.19mm) | 0.225" (5.71mm) | -40°C ~ 85°C | - | - |
|
S558-10GB-23MODULE XFRMR LAN 10G POE SMD |
2,477 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 10G Base-T, Power over Ethernet (PoE) | 120µH | - | 1CT:1CT | Surface Mount | 0.610" L x 0.480" W (15.49mm x 12.19mm) | 0.290" (7.37mm) | -40°C ~ 85°C | - | - |
|
S558-5999-Z5-FMODULE XFRMR LAN 10/100B-TX SMD |
1,192 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 10/100 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.485" L x 0.285" W (12.32mm x 7.24mm) | 0.225" (5.72mm) | -40°C ~ 85°C | - | - |
|
S558-5500-68XFRMR MODULE LAN 10/100BT SMD |
3,911 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T, Power over Ethernet (PoE) | 350µH | - | 1:1 Transmitter, 1:1 Receiver | Surface Mount | 0.690" L x 0.480" W (17.53mm x 12.20mm) | 0.230" (5.84mm) | -40°C ~ 85°C | - | - |
|
|
S558-5999-BQ-FMODULE TRANSFORMER |
2,746 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 1000 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 1.095" L x 0.480" W (27.81mm x 12.19mm) | 0.285" (7.24mm) | - | - | - |
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.
