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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PA2008NLPULSE XFMR 2:1:1 1.43MH |
2,499 | - |
|
Datasheet | - | Tube | Active | - | 1.43mH | 52VµS | 2:1:1 | Surface Mount | 0.355" L x 0.340" W (9.02mm x 8.64mm) | 0.300" (7.62mm) | -40°C ~ 130°C | - | - |
|
P5000NLPULSE XFMR 1:0.07:0.07 |
102 | - |
|
Datasheet | - | Tray | Active | - | - | - | 1:0.07:0.07 | Through Hole | 0.717" L x 0.630" W (18.20mm x 16.00mm) | 0.697" (17.70mm) | -30°C ~ 110°C | - | - |
|
PH9384.083NLTXFMR GATE-DR 8CT:3CT SM NPB |
154 | - |
|
Datasheet | PH9384 | Tape & Reel (TR) | Active | - | - | - | - | Surface Mount | 0.492" L x 0.362" W (12.50mm x 9.20mm) | 0.299" (7.60mm) | - | - | - |
|
PM2185.034NLTXFMR GATE-DR 3T:4CT SMT NPB |
270 | - |
|
Datasheet | PM2185.XXXNL | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | 680µH | 27VµS | 3CT:4CT | Surface Mount | 0.362" L x 0.323" W (9.20mm x 8.20mm) | 0.299" (7.60mm) | -40°C ~ 125°C | - | - |
|
PA2466NLPULSE XFMR 37UH |
2,205 | - |
|
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 | - | - |
|
|
PH9384.035NLTXFMR GATE-DR 3CT:5CT SM NPB |
264 | - |
|
Datasheet | PH9384 | Tape & Reel (TR) | Active | - | - | - | - | Surface Mount | 0.492" L x 0.362" W (12.50mm x 9.20mm) | 0.299" (7.60mm) | - | - | - |
|
PH9572.122NLTGDT, FUNCTIONAL, EP7, SMT |
1,295 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | Gate Drive | 1mH | 42.4VµS | - | Surface Mount | 0.402" L x 0.295" W (10.20mm x 7.50mm) | 0.433" (11.00mm) | -40°C ~ 125°C | - | - |
|
TM1198NLLAN XFMR 10/100 BASE-T SINGLE |
2,983 | - |
|
Datasheet | Exos | Tray | Active | LAN 10/100 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.504" L x 0.272" W (12.80mm x 6.90mm) | 0.191" (4.85mm) | -40°C ~ 85°C | - | - |
|
PM2155.045NLTXFMR PUSH-PULL SIDE CAR S NPB |
886 | - |
|
Datasheet | PM2155.XXXNLT | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | 3.2mH | 109VµS | 4CT:5CT | Surface Mount | 0.630" L x 0.591" W (16.00mm x 15.00mm) | 0.295" (7.50mm) | -40°C ~ 125°C | - | - |
|
|
TX1188NLXFRMR 1CT:2CT/1CT:2CT 1.2/1.2MH |
1,360 | - |
|
Datasheet | - | Tube | Active | T1/E1 (Dual) | 1.2mH, 1.2mH | - | 1CT:2CT, 1CT:2CT | Surface Mount | 0.505" L x 0.280" W (12.83mm x 7.11mm) | 0.245" (6.22mm) | -40°C ~ 85°C | - | - |
|
PE-68678NLTXFRMR 1CT:1CT/1CT:2CT 1.2/1.2MH |
1,252 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | T1/E1 (Dual) | 1.2mH, 1.2mH | - | 1CT:1CT, 1CT:2CT | Surface Mount | 0.505" L x 0.280" W (12.83mm x 7.11mm) | 0.245" (6.22mm) | 0°C ~ 70°C | - | - |
|
|
PE-65861NLTRANSFORMER TELECOM DUAL T1/E2 |
1,218 | - |
|
Datasheet | - | Tube | Active | T1/E1 (Dual) | 1.2mH, 1.2mH | - | 1CT:2CT, 1CT:2CT | Surface Mount | 0.505" L x 0.280" W (12.83mm x 7.11mm) | 0.245" (6.22mm) | 0°C ~ 70°C | - | - |
|
|
HM2146NLTXFMR SGL 1CT:1CT 150UH 3KV |
900 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | - | 150µH | - | 1:1 | Surface Mount | 0.478" L x 0.354" W (12.15mm x 9.00mm) | 0.126" (3.20mm) | -40°C ~ 125°C | - | - |
|
PA1130NLTXFRMR 3.3V 3W 500UH POE EP7 SMD |
340 | - |
|
Datasheet | EP7 | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | 500µH | - | 1:0.083:0.208 | Surface Mount | 0.420" L x 0.525" W (10.67mm x 13.34mm) | 0.365" (9.27mm) | -40°C ~ 125°C | - | - |
|
B82804A0304A225PULSE XFMR 2.5:1:1 300UH |
814 | - |
|
Datasheet | EP5 | Tape & Reel (TR) | Active | Gate Drive | 300µH | 23.8VµS | 2.5:1:1 | Surface Mount | 0.264" L x 0.240" W (6.70mm x 6.10mm) | 0.213" (5.40mm) | -40°C ~ 125°C | - | - |
|
PA1283NLTXFRMR 5V 7W 155UH POE EP10 SMD |
925 | - |
|
Datasheet | EP10 | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | 155µH | - | 1:0.273:0.682 | Surface Mount | 0.515" L x 0.600" W (13.08mm x 15.24mm) | 0.451" (11.45mm) | -40°C ~ 125°C | - | - |
|
|
PA1282NLTXFRMR 3.3V 7W 155UH POE EP10 SMD |
1,814 | - |
|
Datasheet | EP10 | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | 155µH | - | 1:0.182:0.682 | Surface Mount | 0.515" L x 0.600" W (13.08mm x 15.24mm) | 0.451" (11.45mm) | -40°C ~ 125°C | - | - |
|
PA1137NLXFMR FLYBACK EP13 SMT |
340 | - |
|
Datasheet | PA1137NL | Tray | Active | Power over Ethernet (PoE) | 126µH | - | 1:0.125:0.208 | Surface Mount | 0.551" L x 0.516" W (14.00mm x 13.11mm) | 0.485" (12.32mm) | -40°C ~ 130°C | - | - |
|
PH9185.083NLTTRANSFORMER 560UH 8:3 SMD |
944 | - |
|
Datasheet | PH9185 | Tape & Reel (TR) | Active | - | - | - | - | Surface Mount | 0.394" L x 0.394" W (10.00mm x 10.00mm) | 0.492" (12.50mm) | - | - | - |
|
ST7010QNLPULSE XFMR 1CT:1.414CT 1CT:1CT |
822 | - |
|
Datasheet | - | Tube | Active | LAN 10G Base-T | 18µH, 60µH, 80µH, 175µH | - | 1CT:1.414CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.455" L x 0.275" W (11.56mm x 6.99mm) | 0.225" (5.72mm) | 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.
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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.
