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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PFX0890NLPULSE XFMR 1.02MH |
4,647 | - |
|
Datasheet | - | Tube | Active | - | 1.02mH | - | - | Surface Mount | 0.319" L x 0.280" W (8.10mm x 7.10mm) | 0.200" (5.08mm) | -40°C ~ 125°C | - | - |
|
78602/2JCXFRMR 1:1:1 10VUS SMD TOROID |
4,965 | - |
|
Datasheet | 786 | Tube | Active | General Purpose | 500µH | 10VµS | 1:1:1 | Surface Mount | 0.354" L x 0.375" W (9.00mm x 9.52mm) | 0.250" (6.35mm) | -40°C ~ 85°C | - | - |
|
78601/4MCPULSE XFMR 1:1 67UH |
3,258 | - |
|
Datasheet | 786 | Tube | Not For New Designs | General Purpose | 67µH | 4VµS | 1:1 | Surface Mount | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
|
78602/1JCPULSE XFMR 1:1:1 1.89MH |
4,399 | - |
|
Datasheet | 786J | Tube | Active | General Purpose | 1.89mH | 20VµS | 1:1:1 | Surface Mount | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
|
78602/2MCPULSE XFMR 1:1:1 500UH |
3,218 | - |
|
Datasheet | 786 | Tube | Not For New Designs | General Purpose | 500µH | 10VµS | 1:1:1 | Surface Mount | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
|
78613/1JCPULSE XFMR 1CT:1 2MH |
1,895 | - |
|
Datasheet | 786J | Tube | Active | General Purpose | 2mH | 20VµS | 1CT:1 | Surface Mount | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
|
78613/9MCPULSE XFMR 1CT:1 10MH |
2,823 | - |
|
Datasheet | 786 | Tube | Not For New Designs | General Purpose | 10mH | 56VµS | 1CT:1 | Surface Mount | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
PA0510NLPULSE XFMR 2.5:1:1 1.2MH |
2,355 | - |
|
Datasheet | - | Tube | Active | - | 1.2mH | 27.2VµS | 2.5:1:1 | Surface Mount | 0.355" L x 0.340" W (9.02mm x 8.64mm) | 0.300" (7.62mm) | -40°C ~ 130°C | - | - |
|
PA2005NLPULSE XFMR 1:1:1 840UH |
2,547 | - |
|
Datasheet | - | Tube | Active | - | 840µH | 26VµS | 1:1:1 | Surface Mount | 0.340" L x 0.460" W (8.64mm x 11.68mm) | 0.160" (4.06mm) | -40°C ~ 130°C | - | - |
|
P5001NLPULSE XFMR 1:0.1:0.1 |
3,427 | - |
|
Datasheet | - | Tray | Active | - | - | - | 1:0.1:0.1 | Through Hole | 0.717" L x 0.630" W (18.20mm x 16.00mm) | 0.697" (17.70mm) | -30°C ~ 110°C | - | - |
|
SPOE3-3308POE POWER OVER ETHERNET EP7 CORE |
3,670 | - |
|
Datasheet | SPoE | Tape & Reel (TR) | Active | Power over Ethernet (PoE) | 500µH | - | - | Surface Mount | - | - | -40°C ~ 125°C | - | - |
|
SPOE3-1212POE POWER OVER ETHERNET EP7 CORE |
3,069 | - |
|
Datasheet | SPoE | Tape & Reel (TR) | Active | Power over Ethernet (PoE) | 310µH | - | 1:0.7 | Surface Mount | - | - | -40°C ~ 125°C | - | - |
|
SPOE3-0508POE POWER OVER ETHERNET EP7 CORE |
3,337 | - |
|
Datasheet | SPoE | Tape & Reel (TR) | Active | Power over Ethernet (PoE) | 500µH | - | 1:00.1 | Surface Mount | - | - | -40°C ~ 125°C | - | - |
|
SPOE7-3308POE PWR OVER ETHERNET EP10 CORE |
2,478 | - |
|
Datasheet | SPoE | Tape & Reel (TR) | Active | Power over Ethernet (PoE) | 253µH | - | - | Surface Mount | - | - | -40°C ~ 125°C | - | - |
|
SPOE7-0508POE PWR OVER ETHERNET EP10 CORE |
1,377 | - |
|
Datasheet | SPoE | Tape & Reel (TR) | Active | Power over Ethernet (PoE) | 253µH | - | - | Surface Mount | - | - | -40°C ~ 125°C | - | - |
|
TX1287NLXFRMR 1CT:2.42CT/1CT:2.42CT SMD |
2,452 | - |
|
Datasheet | - | Tube | Active | T1/E1 (Dual) | 1.2mH, 1.2mH | - | 1CT:2.42CT, 1CT:2.42CT | Surface Mount | 0.505" L x 0.280" W (12.83mm x 7.11mm) | 0.245" (6.22mm) | -40°C ~ 85°C | - | - |
|
ITRA-0249-D104ITRA PULSE TRANSFORMER THT 0.1A |
1,543 | - |
|
Datasheet | ITRA | Bulk | Active | Isolation and Data Interface (Encapsulated) | 3.5mH | - | 1:1 | Through Hole | 0.701" L x 0.717" W (17.80mm x 18.20mm) | 0.512" (13.00mm) | -25°C ~ 100°C | - | - |
|
|
ITNF-0249-D101ITNF PULSE TRANSFORMER THT 0.1A |
3,130 | - |
|
Datasheet | ITNF | Bulk | Active | Isolation and Data Interface (Encapsulated) | 1.4mH | - | 1:1:1 | Through Hole | 0.701" L x 0.717" W (17.80mm x 18.20mm) | 0.512" (13.00mm) | -25°C ~ 100°C | - | - |
|
ISNF-0249-D101ISNF PULSE TRANSFORMER SMD 0.1A |
3,294 | - |
|
Datasheet | IS | Bulk | Active | SCR and Triac Trigger (Encapsulated) | 1.4mH | 250VµS | 1:1:1 | Surface Mount | 0.701" L x 0.717" W (17.80mm x 18.20mm) | 0.532" (13.50mm) | -25°C ~ 100°C | - | - |
|
|
ISRA-0249-D104ISRA PULSE TRANSFORMER SMD 0.1A |
2,080 | - |
|
Datasheet | IS | Bulk | Active | SCR and Triac Trigger (Encapsulated) | 3.5mH | 300VµS | 1:1 | Surface Mount | 0.701" L x 0.717" W (17.80mm x 18.20mm) | 0.532" (13.50mm) | -25°C ~ 100°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.
