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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PA3342NLPULSE XFMR 90UH |
540 | - |
|
Datasheet | - | Tray | Active | - | 90µH | - | - | Surface Mount | 0.551" L x 0.516" W (14.00mm x 13.11mm) | 0.485" (12.32mm) | -40°C ~ 130°C | - | - |
|
PA2467NLPULSE XFMR 37UH |
37,761 | - |
|
Datasheet | - | Tray | Active | - | 37µH | - | - | Surface Mount | 0.551" L x 0.516" W (14.00mm x 13.11mm) | 0.485" (12.32mm) | -40°C ~ 130°C | - | - |
|
750317161POWER TRANSFORMER EP5 SMT; UI = |
3,081 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | - | 3mH | - | - | Surface Mount | - | 0.220" (5.59mm) | - | - | - |
|
PA1277NLTXFRMR 3.3V 10W 20.4UH POE EP10 |
1,485 | - |
|
Datasheet | EP10 | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | 20.4µH | - | 1:0.222:0.555 | Surface Mount | 0.515" L x 0.600" W (13.08mm x 15.24mm) | 0.451" (11.45mm) | -40°C ~ 125°C | - | - |
|
|
750316928PUSH-PULL TRANSFORMER EP5 SMT; F |
850 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | - | - | - | - | Surface Mount | - | 0.220" (5.59mm) | - | - | - |
|
7500718001ANALOG MODEM XFRM WE-AMT |
274 | - |
|
Datasheet | WE-AMT, MID-AMT | Tray | Active | Data/Voice Coupling | 185mH | - | 1:1 | Through Hole | 0.945" L x 0.906" W (24.00mm x 23.00mm) | 0.472" (11.99mm) | -40°C ~ 85°C | - | - |
|
B78476A8248A003PULSE XFMR 1CT:1CT 350UH |
2,779 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 10/100 Base-T | 350µH | - | 1CT:1CT | Surface Mount | 0.500" L x 0.272" W (12.70mm x 6.90mm) | 0.230" (5.85mm) | -40°C ~ 85°C | - | - |
|
SM91502ALA-EBMS TRANSFORMER/CMC, 6PIN, SGL, |
5,125 | - |
|
Datasheet | SM | Tape & Reel (TR) | Active | - | 150µH | - | 1:1 | Surface Mount | 0.300" L x 0.265" W (7.62mm x 6.73mm) | 0.225" (5.72mm) | -40°C ~ 125°C | - | - |
|
PH9384.043NLTXFMR GATE-DR 4CT:3CT SM NPB |
814 | - |
|
Datasheet | PH9384 | Tape & Reel (TR) | Active | - | - | - | - | Surface Mount | 0.492" L x 0.362" W (12.50mm x 9.20mm) | 0.299" (7.60mm) | - | - | - |
|
PM2180.034NLTXFMR GATE-DR 3CT:4CT SM NPB |
715 | - |
|
Datasheet | PM2180.XXXNL | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | 1.02mH | 22VµS | 3CT:4CT | Surface Mount | 0.319" L x 0.280" W (8.10mm x 7.10mm) | 0.200" (5.08mm) | -40°C ~ 125°C | - | - |
|
PH9185.012NLTRANSFORMER 450UH 1:2 SMD |
4,454 | - |
|
Datasheet | PH9185 | Tray | Active | - | - | - | - | Surface Mount | 0.394" L x 0.394" W (10.00mm x 10.00mm) | 0.492" (12.50mm) | - | - | - |
|
PA2007NLTPULSE XFMR 1:1 1.49MH |
1,081 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | - | 1.49mH | 53VµS | 1:1 | Surface Mount | 0.355" L x 0.340" W (9.02mm x 8.64mm) | 0.300" (7.62mm) | -40°C ~ 130°C | - | - |
|
PA0173NLPULSE XFMR 1:1:1 980UH |
1,045 | - |
|
Datasheet | - | Tube | Active | - | 980µH | 17.2VµS | 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 | - | - |
|
750316093GATE DRIVE TRANSFORMER |
1,403 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | - | 1.71mH | - | 1:1 | Surface Mount | - | 0.212" (5.38mm) | - | - | - |
|
PH9572.111NLTGDT, FUNCTIONAL, EP7, SMT |
1,081 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | Gate Drive | 4mH | 84.7VµS | 1:1:1 | Surface Mount | 0.402" L x 0.295" W (10.20mm x 7.50mm) | 0.433" (11.00mm) | -40°C ~ 125°C | - | - |
|
74941302WE-BMS SMT TRANSFORMER -40C TO + |
742 | - |
|
Datasheet | WE-BMS | Tape & Reel (TR) | Active | General Purpose | 150µH | - | 1:1 | Surface Mount | 0.563" L x 0.374" W (14.30mm x 9.50mm) | 0.136" (3.45mm) | -40°C ~ 125°C | - | - |
|
|
74941300WE-BMS SMT TRANSFORMER -40C TO + |
278 | - |
|
Datasheet | WE-BMS | Tape & Reel (TR) | Active | General Purpose | 150µH | - | 1:1 | Surface Mount | 0.350" L x 0.299" W (8.90mm x 7.60mm) | 0.217" (5.50mm) | -40°C ~ 125°C | - | - |
|
750510231DIGITAL TRANSFORMER |
3,318 | - |
|
Datasheet | - | Tray | Active | - | 1mH | - | 1:1 | Through Hole | 0.550" L x 0.550" W (13.97mm x 13.97mm) | 0.530" (13.46mm) | - | - | - |
|
PA3493NLPULSE XFMR 1.25:1 656UH |
1,380 | - |
|
Datasheet | - | Tube | Active | - | 656µH | 23VµS | 1.25:1 | Surface Mount | 0.430" L x 0.380" W (10.92mm x 9.65mm) | 0.105" (2.67mm) | -40°C ~ 130°C | - | - |
|
7490100110ATRANSFORMER LAN 10/100 SMD |
4,367 | - |
|
Datasheet | WE-LAN | Tape & Reel (TR) | Active | LAN 10/100 Base-T | 350µH | - | 1:1 | Surface Mount | 0.500" L x 0.346" W (12.70mm x 8.80mm) | 0.250" (6.35mm) | 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.
