Pulse Transformers
Browse available Pulse Transformers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
H5062NLTXFRMR MODULE GIGABIT 1PORT 1:1 |
600 | - |
|
Datasheet | Star Magnetics™ | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | - | - | 1:1 Transmitter, 1:1 Receiver | Surface Mount | 0.690" L x 0.480" W (17.53mm x 12.20mm) | 0.227" (5.76mm) | 0°C ~ 70°C | - | - |
|
S37211PULSE XFMR 1:1 225UH |
13,079 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | - | 225µH | - | 1:1 | Surface Mount | 0.400" L x 0.440" W (10.16mm x 11.18mm) | 0.305" (7.75mm) | - | - | - |
|
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 | - | - |
|
HX1188FNLMODULE XFRMR SGL ETHR LAN 16SOIC |
9,453 | - |
|
Datasheet | - | Tube | Active | Isolation and Data Interface (Encapsulated) | - | - | 1:1 Transmitter, 1:1 Receiver | Surface Mount | 0.500" L x 0.358" W (12.70mm x 9.09mm) | 0.241" (6.12mm) | -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 | - | - |
|
S558-5999-AT-FXFRMR MOD LAN GIGABIT EXTEMP 24P |
275 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN | 350µH | - | 1CT:1 Transmitter, 1CT:1CT 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-P3-FMODULE XFRMR LAN GIGABIT 24P SMD |
1,520 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.690" L x 0.480" W (17.53mm x 12.20mm) | 0.230" (5.84mm) | 0°C ~ 70°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 | - | - |
|
T60403F5046X007GATE DRIVE TRANSFORMER SMD 1:1:1 |
3,515 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | Gate Drive | 1.4mH | 85VµS | 1:1:1 | Through Hole | 0.791" L x 0.591" W (20.10mm x 15.00mm) | 0.413" (10.50mm) | -40°C ~ 100°C | - | - |
|
HM0068ANLTPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
22,168 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 10/100 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.500" L x 0.347" W (12.70mm x 8.81mm) | 0.082" (2.08mm) | -40°C ~ 105°C | - | - |
|
HM2100NLTXFMR CMC MODULE AECQ BATT MNGT |
1,511 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | - | 150µH, 450µH | - | 1:1 | Surface Mount | 0.579" L x 0.459" W (14.70mm x 11.65mm) | 0.136" (3.45mm) | -40°C ~ 125°C | - | - |
|
T60403F5046X100GATE DRIVE TRANSFORMER SMD 1:1.2 |
3,308 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | Gate Drive | 1.4mH | 80VµS | 1:1.2:1.2 | Through Hole | 0.791" L x 0.630" W (20.10mm x 16.00mm) | 0.472" (12.00mm) | -40°C ~ 85°C | - | - |
|
H0013NLTMODULE MAGNETIC LAN 1:1 10/100 |
1,190 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | - | - | 1:1 Transmitter, 1:1 Receiver | Surface Mount | 0.500" L x 0.280" W (12.70mm x 7.11mm) | 0.078" (1.98mm) | 0°C ~ 70°C | - | - |
|
TM1102NLLAN XFMR 10/100 BASE-T SINGLE |
2,588 | - |
|
Datasheet | Exos | Tape & Reel (TR) | Active | LAN 10/100 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.506" L x 0.272" W (12.85mm x 6.90mm) | 0.226" (5.75mm) | 0°C ~ 70°C | - | - |
|
HX2019NLMODULE MAGNETICS POE SINGLE VOIP |
607 | - |
|
Datasheet | - | Tube | Active | Isolation and Data Interface (Encapsulated) | - | - | 1:1 Transmitter, 1:1 Receiver | Surface Mount | 0.500" L x 0.280" W (12.70mm x 7.11mm) | 0.245" (6.22mm) | -40°C ~ 85°C | - | - |
Pulse Transformers FAQ
Common questions about selecting, comparing and sourcing Pulse Transformers components through Winsun (HK) Electronics.
What should I check when selecting Pulse Transformers components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific Pulse Transformers part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find Pulse Transformers parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for Pulse Transformers components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.
