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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
T1094NLTRANSFORMER TELECOM DUAL T1/E2 |
406 | - |
|
Datasheet | - | Tube | Active | T1/E1 (Dual) | 1.2mH, 1.2mH | - | 1CT:1CT, 1CT:2CT | Surface Mount | 0.505" L x 0.280" W (12.83mm x 7.11mm) | 0.245" (6.22mm) | -40°C ~ 85°C | - | - |
|
|
PE-68678NLTRANSFORMER TELECOM DUAL T1/E2 |
347 | - |
|
Datasheet | - | Tube | Active | T1/E1 (Dual) | 1.2mH, 1.2mH | - | 1CT:1CT, 1CT:2CT | Surface Mount | 0.505" L x 0.280" W (12.83mm x 7.11mm) | 0.245" (6.22mm) | 0°C ~ 70°C | - | - |
|
H1112NLTXFRMR MODULE 1PORT 1:1 10/100 |
3,235 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | - | - | 1CT:1CT | Surface Mount | 0.583" L x 0.460" W (14.81mm x 11.68mm) | 0.202" (5.13mm) | 0°C ~ 70°C | - | - |
|
|
H1112NLMODULE TRANSFMR SNGL LAN 12P SMD |
961 | - |
|
Datasheet | - | Tube | Active | Isolation and Data Interface (Encapsulated) | - | - | 1CT:1CT | Surface Mount | 0.583" L x 0.460" W (14.81mm x 11.68mm) | 0.202" (5.13mm) | 0°C ~ 70°C | - | - |
|
HX5004ENLTPULSE XFMR 1 CT:1CT TX/RX 350UH |
600 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.689" L x 0.480" W (17.50mm x 12.20mm) | 0.225" (5.72mm) | -40°C ~ 85°C | - | - |
|
7490140141WE-LAN 10/100 BASE-TX SMT TRANSF |
119 | - |
|
Datasheet | WE-LAN | Tape & Reel (TR) | Active | LAN | 350µH | - | 1:1 | Surface Mount | - | 0.280" (7.10mm) | -40°C ~ 85°C | - | - |
|
750510476PLC TRANSFORMER EE13 THT TI |
894 | - |
|
Datasheet | MID-PLC | Tray | Active | Data/Voice Coupling | 870µH | - | 1.307:1, 1.125:1 | Through Hole | 0.540" L x 0.780" W (13.72mm x 19.80mm) | 0.400" (10.16mm) | - | - | - |
|
|
H5007ENLTPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
590 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.689" L x 0.480" W (17.50mm x 12.20mm) | 0.225" (5.72mm) | 0°C ~ 70°C | - | - |
|
HX5164NLTRANS MOD 1G 70W POE SMD |
199 | - |
|
Datasheet | HX5164NL | Tube | Active | LAN 1000 Base-T, Power over Ethernet (PoE) | 350µH | - | 1:1 | Surface Mount | - | 0.340" (8.64mm) | -40°C ~ 85°C | - | - |
|
S22083TRANSFORMER ISOLATION DIG/AUDIO |
206 | - |
|
Datasheet | - | Tube | Active | - | 225µH | - | 1:1 | Through Hole | 0.500" L x 0.350" W (12.70mm x 8.89mm) | 0.250" (6.35mm) | - | - | - |
|
S22100TRANSFORMER FOR MAX 250/251 2MH |
382 | - |
|
Datasheet | - | Tube | Active | - | 2mH | - | 1:1:1:1 | Through Hole | 0.500" L x 0.350" W (12.70mm x 8.89mm) | 0.250" (6.35mm) | - | - | - |
|
H1012NLTXFRMR MODULE 1PORT 1:1 10/100 |
675 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | - | - | 1CT:1CT | Surface Mount | 1.000" L x 0.390" W (25.40mm x 9.91mm) | 0.245" (6.22mm) | 0°C ~ 70°C | - | - |
|
|
H1012NLMODULE TRANSFMR SNGL LAN 16P SMD |
418 | - |
|
Datasheet | - | Tube | Active | Isolation and Data Interface (Encapsulated) | - | - | 1CT:1CT | Surface Mount | 1.000" L x 0.390" W (25.40mm x 9.91mm) | 0.245" (6.22mm) | 0°C ~ 70°C | - | - |
|
S558-5999-AC-FMODULE XFRMR LAN GIGABIT 24P SMD |
457 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN | - | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.522" L x 0.600" W (13.26mm x 15.24mm) | 0.250" (6.35mm) | -40°C ~ 85°C | - | - |
|
PA1836NLPULSE XFMR 4.5UH |
451 | - |
|
Datasheet | - | Tray | Active | - | 4.5µH | - | - | Surface Mount | 0.860" L x 1.150" W (21.84mm x 29.21mm) | 0.450" (11.43mm) | -40°C ~ 125°C | - | - |
|
B78476A8252A003PULSE XFMR 1CT:1CT 350UH |
637 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT | Surface Mount | 1.090" L x 0.287" W (27.69mm x 7.29mm) | 0.341" (8.66mm) | -40°C ~ 85°C | - | - |
|
2337822-1DISCRETE ETHERNET MAGNETICS SING |
411 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 10/100 Base-T | 350µH | - | 1CT:1CT | Surface Mount | 0.500" L x 0.376" W (12.70mm x 9.55mm) | 0.244" (6.20mm) | -40°C ~ 105°C | - | - |
|
H6096NLPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
3,146 | - |
|
Datasheet | - | Bulk | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.715" L x 0.480" W (18.16mm x 12.20mm) | 0.260" (6.60mm) | 0°C ~ 70°C | - | - |
|
HX5062FNLTPULSE XFMR 1 CT:1CT TX/RX 350UH |
319 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.689" L x 0.600" W (17.50mm x 15.24mm) | 0.225" (5.72mm) | -40°C ~ 85°C | - | - |
|
H0013NLMODULE MAGNETIC LAN 1:1 10/100 |
574 | - |
|
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) | 0.078" (1.98mm) | 0°C ~ 70°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.
