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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PA1281NLXFMR FLYBACK EP7 SM 8 PIN NPB |
3,900 | - |
|
Datasheet | PA1281NL | Tray | Active | Isolation and Data Interface (Encapsulated) | 310µH | - | - | Surface Mount | 0.420" L x 0.370" W (10.67mm x 9.40mm) | 0.360" (9.14mm) | -40°C ~ 130°C | - | - |
|
TG57-0456N1LFTRISO MOD T1 1C:1C X-TEMP 16P SMD |
2,445 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | T3/E3 (Dual) | 45µH | - | 1:1, 1CT:1CT | Surface Mount | 0.500" L x 0.280" W (12.70mm x 7.11mm) | 0.200" (5.08mm) | -40°C ~ 85°C | - | - |
|
TG20-S001N1LFTRISO MOD T3 1:1.5 X-TEMP 16P SMD |
3,526 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | T3/E3 (Dual) | 40µH | - | 1:1, 1:1.5 | Surface Mount | 0.500" L x 0.280" W (12.70mm x 7.11mm) | 0.200" (5.08mm) | -40°C ~ 85°C | - | - |
|
|
PE-65723NLTTRANSFORMER 2000VRMS 75UH SMD |
1,293 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | 75µH | 1.8VµS | 1:1 | Surface Mount | 0.500" L x 0.285" W (12.70mm x 7.24mm) | 0.210" (5.33mm) | 0°C ~ 70°C | - | - |
|
PA1861NLTPULSE XFMR 115.5UH |
2,887 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | - | 115.5µH | - | - | Surface Mount | 0.551" L x 0.516" W (14.00mm x 13.11mm) | 0.485" (12.32mm) | -40°C ~ 130°C | - | - |
|
TG83-1205NM5LFISO MOD T1 1:2 1:1 20P SMD |
1,559 | - |
|
Datasheet | - | Tube | Active | T1/E1 (Dual) | 1.2mH | - | 1:2, 1:1 | Surface Mount | 0.615" L x 0.280" W (15.62mm x 7.11mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
TGSP-S125NM5LFTRISO MOD T1 DUAL 1:2.4/1:1 20P SM |
2,133 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | T1/E1 (Dual) | 1.2mH | - | 1:2.42, 1:1 | Surface Mount | 0.615" L x 0.280" W (15.62mm x 7.11mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
ALANL10001-FJC1KT10/100/1000BASE-T LAN XFMR |
4,988 | - |
|
Datasheet | ALANL10001 | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.780" L x 0.654" W (19.81mm x 16.62mm) | 0.111" (2.83mm) | -40°C ~ 125°C | - | - |
|
ALANL10001-FJC1JT10/100/1000BASE-T LAN XFMR |
1,542 | - |
|
Datasheet | ALANL10001 | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.780" L x 0.654" W (19.81mm x 16.62mm) | 0.111" (2.83mm) | -40°C ~ 105°C | - | - |
|
ALANL10001-FJ11JT10/100/1000BASE-T LAN XFMR |
3,745 | - |
|
Datasheet | ALANL10001 | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.780" L x 0.654" W (19.81mm x 16.62mm) | 0.111" (2.83mm) | -40°C ~ 105°C | - | - |
|
ALANL10001-FJC1DT10/100/1000BASE-T LAN XFMR |
1,101 | - |
|
Datasheet | ALANL10001 | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.780" L x 0.654" W (19.81mm x 16.62mm) | 0.111" (2.83mm) | -40°C ~ 85°C | - | - |
|
PA1269NLTXFRMR 3.3V 13.5W 77.4UH POE EP13 |
1,269 | - |
|
Datasheet | EP13 | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | 77.4µH | - | 1:0.182:0.682 | Surface Mount | 0.551" L x 0.695" W (14.00mm x 17.65mm) | 0.500" (12.70mm) | -40°C ~ 130°C | - | - |
|
PA1366NLTPULSE XFMR 10UH |
2,044 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | - | 10µH | - | - | Surface Mount | 0.860" L x 1.150" W (21.84mm x 29.21mm) | 0.450" (11.43mm) | -40°C ~ 125°C | - | - |
|
PA1528NLPULSE XFMR 28.9UH |
1,415 | - |
|
Datasheet | - | Tray | 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 | - | - |
|
PA2070NLTPULSE XFMR 164UH |
3,941 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | - | 164µH | - | - | Surface Mount | 0.551" L x 0.516" W (14.00mm x 13.11mm) | 0.485" (12.32mm) | -40°C ~ 130°C | - | - |
|
PA2725NLTPULSE XFMR 139.5UH |
2,463 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | - | 139.5µH | - | - | Surface Mount | 0.551" L x 0.516" W (14.00mm x 13.11mm) | 0.485" (12.32mm) | -40°C ~ 130°C | - | - |
|
PA3242NLPULSE XFMR 220UH |
3,493 | - |
|
Datasheet | - | Tray | Active | - | 220µH | - | - | Surface Mount | 0.551" L x 0.516" W (14.00mm x 13.11mm) | 0.485" (12.32mm) | -40°C ~ 130°C | - | - |
|
PA3242NLTPULSE XFMR 220UH |
1,076 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | - | 220µH | - | - | Surface Mount | 0.551" L x 0.516" W (14.00mm x 13.11mm) | 0.485" (12.32mm) | -40°C ~ 130°C | - | - |
|
PA3642NLTPULSE XFMR 37.9UH |
1,902 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | - | 37.9µH | - | - | Surface Mount | 0.551" L x 0.516" W (14.00mm x 13.11mm) | 0.485" (12.32mm) | -40°C ~ 130°C | - | - |
|
TG57-0456N1LFISO MOD T1 1C:1C X-TEMP 16P SMD |
1,281 | - |
|
Datasheet | - | Tube | Active | T3/E3 (Dual) | 45µH | - | 1:1, 1CT:1CT | Surface Mount | 0.500" L x 0.280" W (12.70mm x 7.11mm) | 0.200" (5.08mm) | -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.