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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PE-65838NLXFRMR 1:1.14CT 1.50MH T/H |
4,277 | - |
|
Datasheet | - | Tube | Obsolete | T1/E1 (Single) | 1.5mH | - | 1:1.14CT | Through Hole | 0.560" L x 0.560" W (14.22mm x 14.22mm) | 0.402" (10.20mm) | 0°C ~ 70°C | - | - |
|
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PE-68646NLXFRMR T1/CEPT/ISDN-PRI 1:1.58/2 |
4,572 | - |
|
Datasheet | - | Tube | Obsolete | T1/E1 (Single) | 1.5mH | - | 1:1.58/2 | Through Hole | 0.560" L x 0.560" W (14.22mm x 14.22mm) | 0.402" (10.20mm) | 0°C ~ 70°C | - | - |
|
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PE-65664NLXFRMR T3/DS3/E3/STS-1 1:2CT 35UH |
1,028 | - |
|
Datasheet | - | Tube | Obsolete | T3/E3 (Single) | 35µH | - | 1:2CT | Through Hole | 0.299" L x 0.402" W (7.60mm x 10.20mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
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PE-65663NLXFRMR T3/DS3/E3/STS-1 1:1 40UH |
2,424 | - |
|
Datasheet | - | Tube | Obsolete | T3/E3 (Single) | 40µH | - | 1:1 | Through Hole | 0.299" L x 0.402" W (7.60mm x 10.20mm) | 0.250" (6.35mm) | - | - | - |
|
|
PE-68995NLXFRMR ISDN S-INTERFACE 1CS:2 T/H |
4,037 | - |
|
Datasheet | - | Tube | Obsolete | Isolation and Data Interface (Encapsulated) | 22mH | - | 1CS:2 | Through Hole | 0.750" L x 0.750" W (19.05mm x 19.05mm) | 0.500" (12.70mm) | 0°C ~ 70°C | - | - |
|
PE-63385XFRMR MOSFET GATE DRIVE 1:1 |
3,913 | - |
|
Datasheet | - | Tray | Obsolete | Gate Drive | 1.5mH | - | 1:1 | Through Hole | 1.090" L x 0.750" W (27.69mm x 19.05mm) | 1.200" (30.48mm) | 0°C ~ 70°C | - | - |
|
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PE-65966XFRMR T3/DS3/E3/STS-1 1:1 T/H |
2,456 | - |
|
Datasheet | - | Tube | Obsolete | T3/E3 (Single) | 40µH | - | 1:1 | Through Hole | 0.300" L x 0.275" W (7.62mm x 7.00mm) | 0.245" (6.23mm) | 0°C ~ 70°C | - | - |
|
|
PE-65969NLXFRMR T3/DS3/E3/STS-1 1:2CT T/H |
3,542 | - |
|
Datasheet | - | Tube | Obsolete | T3/E3 (Single) | 19µH | - | 1:2CT | Through Hole | 0.300" L x 0.275" W (7.62mm x 7.00mm) | 0.245" (6.23mm) | 0°C ~ 70°C | - | - |
|
PE-65389NLXFRMR T1/CEPT/ISDN-PRI 1:1/1.26 |
1,341 | - |
|
Datasheet | - | Tube | Obsolete | T1/E1 (Single) | 1.5mH | - | 1:1/1.26 | Through Hole | 0.500" L x 0.350" W (12.70mm x 8.89mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
|
PE-65388NLXFRMR T1/CEPT/ISDN-PRI 1:1.15CT |
3,079 | - |
|
Datasheet | - | Tube | Active | T1/E1 (Single) | 1.5mH | - | 1:1.15CT | Through Hole | 0.500" L x 0.350" W (12.70mm x 8.89mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
|
B2031NLXFRMR FOR ADI ADSL CHIPSET T/H |
2,375 | - |
|
Datasheet | - | Tray | Obsolete | ADSL | 5mH | - | 1:1 | Through Hole | 0.547" L x 0.535" W (13.89mm x 13.59mm) | 0.526" (13.36mm) | -40°C ~ 85°C | - | - |
|
|
PE-64999NLXFRMR ISDN 1CT:2CT 22MH T/H |
1,636 | - |
|
Datasheet | - | Tube | Obsolete | Isolation and Data Interface (Encapsulated) | 22mH | - | 1CT:2CT | Through Hole | 0.559" L x 0.559" W (14.20mm x 14.20mm) | 0.402" (10.20mm) | 0°C ~ 70°C | - | - |
|
|
PE-64940NLXFRMR T1/CEPT/ISDN-PRI 1:1:1.58 |
4,056 | - |
|
Datasheet | - | Tube | Obsolete | T1/E1 (Single) | 300µH | - | 1.26CS:1, 1:1:1.58 | Through Hole | 0.500" L x 0.350" W (12.70mm x 8.89mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
|
PE-65755NLXFRMR 1CT:1CT 1.20MH T/H |
2,373 | - |
|
Datasheet | - | Tube | Obsolete | T1/E1 (Single) | 1.2mH | - | 1CT:1CT | Through Hole | 0.500" L x 0.350" W (12.70mm x 8.89mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
|
TX1252NLXFRMR T1/CEPT/ISDN-PRI 1CT:1 T/H |
2,698 | - |
|
Datasheet | - | Tube | Obsolete | T1/E1 (Single) | 1.2mH | - | 1CT:1 | Through Hole | 0.500" L x 0.350" W (12.70mm x 8.89mm) | 0.250" (6.35mm) | -40°C ~ 85°C | - | - |
|
|
T1054NLXFRMR 1:1.5CT 1.20MH T/H |
1,370 | - |
|
Datasheet | - | Tube | Obsolete | T1/E1 (Single) | 1.2mH | - | 1:1.5CT | Through Hole | 0.500" L x 0.350" W (12.70mm x 8.89mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
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B4020NLXFRMR FOR BROADCOM/TI CHIPST T/H |
1,757 | - |
|
Datasheet | - | Tube | Obsolete | VDSL | 190µH | - | 1CT:1CT | Through Hole | 0.500" L x 0.350" W (12.70mm x 8.89mm) | 0.250" (6.35mm) | - | - | - |
|
|
PE-68664NLXFRMR T1/CEPT/ISDN-PRI 1:1/1.26 |
3,675 | - |
|
Datasheet | - | Tube | Obsolete | T1/E1 (Single) | 1.5mH | - | 1:1/1.26 | Through Hole | 0.500" L x 0.350" W (12.70mm x 8.89mm) | 0.250" (6.35mm) | -40°C ~ 85°C | - | - |
|
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PE-68874NLXFRMR 1CT:1.15CT/1CT:1.15CT SMD |
4,105 | - |
|
Datasheet | - | Tube | Obsolete | T1/E1 (Dual) | 1.2mH, 1.2mH | - | 1CT:1.15CT, 1CT:1.15CT | Surface Mount | 0.675" L x 0.456" W (17.15mm x 11.58mm) | 0.340" (8.64mm) | -40°C ~ 85°C | - | - |
|
|
PE-68866NLXFRMR 1:1/1.26 / 1:2CT 1.5/1.2MH |
4,501 | - |
|
Datasheet | - | Tube | Obsolete | T1/E1 (Dual) | 1.2mH, 1.5mH | - | 1:1/1.26, 1:2CT | Surface Mount | 0.675" L x 0.456" W (17.15mm x 11.58mm) | 0.340" (8.64mm) | 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.
