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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
37513TRTRANSF ADSL F/TI AC5 EP10 SMD |
416 | - |
|
Datasheet | - | Tape & Reel (TR) | Discontinued at Digi-Key | ADSL | - | - | - | Surface Mount | 0.500" L x 0.470" W (12.70mm x 11.94mm) | 0.435" (11.05mm) | -40°C ~ 85°C | - | - |
|
H1605DGSINGLE LAN XFMR 10/100 BASE-T |
140 | - |
|
Datasheet | - | Tube | Active | LAN 10/100 Base-T | 350µH | - | 1CT:1CT | Through Hole | 0.819" L x 0.402" W (20.80mm x 10.20mm) | 0.280" (7.10mm) | 0°C ~ 70°C | - | - |
|
MGBBT-00290-PXFMR PROP EP13 TH, ROHS C1306 |
1,047 | - |
|
Datasheet | - | Bulk | Obsolete | - | 6.1mH | - | - | Through Hole | 0.550" L x 0.550" W (13.97mm x 13.97mm) | 0.500" (12.70mm) | -40°C ~ 85°C | - | - |
|
36976TRANSF T3/DS3/E3/STS-1 1:1 SMD |
477 | - |
|
Datasheet | - | Cut Tape (CT) | Discontinued at Digi-Key | - | 100µH | - | 1:1 | Surface Mount | 0.300" L x 0.390" W (7.62mm x 9.91mm) | 0.250" (6.35mm) | - | - | - |
|
TC1000PTRANSFORMER LAN 1GB PHY POE |
4,155 | - |
|
Datasheet | PulseChip™ | Tape & Reel (TR) | Active | LAN 1000 Base-T, Power over Ethernet (PoE) | 180µH | - | 1:1 | Surface Mount | 0.185" L x 0.134" W (4.70mm x 3.40mm) | 0.118" (3.00mm) | -40°C ~ 85°C | - | - |
|
36606TRANSF T1/E1 1.14CT:1 EE5 SMD |
1,051 | - |
|
Datasheet | - | Tape & Reel (TR) | Discontinued at Digi-Key | T1/E1 (EE5) | - | - | 1.14CT:1 | Surface Mount | 0.240" L x 0.250" W (6.10mm x 6.35mm) | 0.250" (6.35mm) | - | - | - |
|
37051TRANSF T1/E1 2.42CT:1 EE5 SMD |
931 | - |
|
Datasheet | - | Tape & Reel (TR) | Discontinued at Digi-Key | T1/E1 (EE5) | - | - | 2.42CT:1 | Surface Mount | 0.240" L x 0.250" W (6.10mm x 6.35mm) | 0.250" (6.35mm) | - | - | - |
|
37048TRANSF T1/E1 1.66CT:1 EE5 SMD |
764 | - |
|
Datasheet | - | Tape & Reel (TR) | Discontinued at Digi-Key | T1/E1 (EE5) | - | - | 1.66CT:1 | Surface Mount | 0.240" L x 0.250" W (6.10mm x 6.35mm) | 0.250" (6.35mm) | - | - | - |
|
CL4532A-201CHIP LAN XFMR 10/100/1000 BASE-T |
2,400 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 200µH | - | 1CT:1CT | Surface Mount | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.138" (3.50mm) | 0°C ~ 70°C | - | - |
|
PA2777NLTPULSE XFMR 1:1 335.2UH |
850 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | - | 335.2µH | 9.3VµS | 1:1 | Surface Mount | 0.291" L x 0.248" W (7.40mm x 6.30mm) | 0.232" (5.90mm) | -40°C ~ 130°C | - | - |
|
H2001DGDUAL LAN XFMR 10/100 BASE-T |
110 | - |
|
Datasheet | - | Tube | Active | LAN 10/100 Base-T | 350µH | - | 1CT:1CT | Through Hole | 1.012" L x 0.413" W (25.70mm x 10.50mm) | 0.266" (6.75mm) | 0°C ~ 70°C | - | - |
|
|
PA1528ANLTPULSE XFMR 28.9UH |
1,704 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | - | 28.9µH | - | - | Surface Mount | 0.551" L x 0.516" W (14.00mm x 13.11mm) | 0.485" (12.32mm) | -40°C ~ 130°C | - | - |
|
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 | - | - |
|
|
LAN-16E241P1B8LAN XFMR MODULE 2.5G/5G BASE-T S |
1,598 | - |
|
Datasheet | - | Cut Tape (CT) | Active | - | - | - | - | - | - | - | - | - | - |
|
|
LAN-17E241P7B8LAN XFMR MODULE 2.5G/5G BASE-T S |
399 | - |
|
Datasheet | - | Cut Tape (CT) | Active | - | - | - | - | - | - | - | - | - | - |
|
|
PA2454NLTPULSE XFMR 24UH |
800 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | - | 24µH | - | - | Surface Mount | 0.515" L x 0.600" W (13.08mm x 15.24mm) | 0.451" (11.45mm) | -40°C ~ 130°C | - | - |
|
H1604CGSINGLE LAN XFMR 10/100 BASE-T |
590 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 10/100 Base-T | 350µH | - | 1CT:1CT | Surface Mount | 0.500" L x 0.280" W (12.70mm x 7.10mm) | 0.252" (6.40mm) | 0°C ~ 70°C | - | - |
|
EPA4271GE-LFISOLATED GATE DRIVE |
422 | - |
|
Datasheet | EPA | Tape & Reel (TR) | Active | Gate Drive | 785µH | 9.7VµS | 1:1 | Surface Mount | 0.265" L x 0.340" W (6.73mm x 8.64mm) | 0.098" (2.49mm) | -40°C ~ 85°C | - | - |
|
|
37532TRANSF QUAD T1/E1 1:1.36CT SMD |
924 | - |
|
Datasheet | - | Tape & Reel (TR) | Discontinued at Digi-Key | T1/E1 (Quad) | 1.2mH | - | 1:1.36CT | Surface Mount | 1.000" L x 0.300" W (25.40mm x 7.62mm) | 0.290" (7.37mm) | - | - | - |
|
37531TRANSFORMER QUAD T1/E1 1:2CT SMD |
906 | - |
|
Datasheet | - | Tape & Reel (TR) | Discontinued at Digi-Key | T1/E1 (Quad) | 1.2mH | - | 1:2CT | Surface Mount | 1.000" L x 0.300" W (25.40mm x 7.62mm) | 0.290" (7.37mm) | - | - | - |
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.
