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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ITRF-0239-D502ITRF PULSE TRANSFORMER THT 0.5A |
280 | - |
|
Datasheet | IT | Bulk | Active | SCR and Triac Trigger (Encapsulated) | 1.6mH | 350VµS | 1:1:1 | Through Hole | 0.878" L x 0.894" W (22.30mm x 22.70mm) | 0.535" (13.60mm) | -25°C ~ 100°C | - | - |
|
74942301WE-BMS SMT TRANSFORMER -40C TO + |
510 | - |
|
Datasheet | WE-BMS | Tape & Reel (TR) | Active | General Purpose | 150µH | - | 1:1 | Surface Mount | 0.594" L x 0.559" W (15.10mm x 14.20mm) | 0.136" (3.45mm) | -40°C ~ 125°C | - | - |
|
1017CTRANSFORMER PULSE 1:1 .8MH |
3,049 | - |
|
Datasheet | 1000 | Bulk | Active | - | 800µH | 130VµS | 1:1 | Through Hole | 0.593" L x 0.593" W (15.06mm x 15.06mm) | 0.640" (16.25mm) | 0°C ~ 70°C | - | - |
|
BX6152NLTRANSFORMER 7UH 1:1:2 3KV SMT |
286 | - |
|
Datasheet | - | Tube | Active | - | 7µH | - | 1:1:2 | Surface Mount | 0.445" L x 0.406" W (11.30mm x 10.30mm) | 0.300" (7.62mm) | -40°C ~ 125°C | - | - |
|
|
BX6153NLTRANSFORMER 7UH 1:1 4KV SMT |
149 | - |
|
Datasheet | - | Tube | Active | - | 7µH | - | 1:1 | Surface Mount | 0.445" L x 0.406" W (11.30mm x 10.30mm) | 0.300" (7.62mm) | -40°C ~ 125°C | - | - |
|
|
74942302WE-BMS SMT TRANSFORMER -40C TO + |
281 | - |
|
Datasheet | WE-BMS | Tape & Reel (TR) | Active | General Purpose | 150µH | - | 1:1 | Surface Mount | 0.594" L x 0.579" W (15.10mm x 14.70mm) | 0.136" (3.45mm) | -40°C ~ 125°C | - | - |
|
750510730DIGITAL TRANSFORMER |
1,427 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | - | 1mH | - | 1:1 | Surface Mount | - | 0.520" (13.20mm) | - | - | - |
|
SM91047ELPULSE XFMR 11.875:1 5MH |
378 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | - | 5mH | - | 11.875:1 | Surface Mount | 0.531" L x 0.701" W (13.50mm x 17.80mm) | 0.500" (12.70mm) | -40°C ~ 125°C | - | - |
|
HX1344NLPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
408 | - |
|
Datasheet | - | Tube | Active | LAN 10/100 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 1.106" L x 0.480" W (28.10mm x 12.20mm) | 0.225" (5.72mm) | - | - | - |
|
23Z356SMQNLTTRANSFORMER 10BASE-T LAN 16SOIC |
627 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | 200µH | - | 1CT:1.414CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.450" L x 0.265" W (11.43mm x 6.73mm) | 0.215" (5.46mm) | 0°C ~ 70°C | - | - |
|
PE-65848NLXFRMR 1CS:1CS FOR ECHELON/NEURON |
619 | - |
|
Datasheet | - | Tube | Active | Isolation and Data Interface (Encapsulated) | 3.5mH | - | 1CS:1CS | Surface Mount | 0.475" L x 0.475" W (12.06mm x 12.06mm) | 0.340" (8.64mm) | -40°C ~ 85°C | - | - |
|
BM6154NLTTRANSFORMER 8UH 1:1:1 3KV SMT |
1,749 | - |
|
Datasheet | BM615xNL | Tape & Reel (TR) | Active | - | 8µH | - | 1:1:1 | Surface Mount | 0.417" L x 0.357" W (10.60mm x 9.08mm) | 0.394" (10.00mm) | -40°C ~ 125°C | - | - |
|
HM1238NLTMDL, SIN, XFMR-CMC, 1:1, 4.3KV, |
3,132 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | - | 300µH | - | 1:1 | Surface Mount | 0.330" L x 0.303" W (8.38mm x 7.69mm) | 0.167" (4.25mm) | -40°C ~ 150°C | - | - |
|
E4001NLXFRMR LAN ISOL 10BASE-T 1:2 SMD |
720 | - |
|
Datasheet | - | Tube | Active | Isolation and Data Interface (Encapsulated) | 112µH | - | 1CT:2CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.500" L x 0.285" W (12.70mm x 7.24mm) | 0.210" (5.33mm) | 0°C ~ 70°C | - | - |
|
23Z467SMNLTTRANSFORMER 10BASE-T LAN 16SOIC |
1,708 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | 140µH | - | 1CT:2CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.450" L x 0.265" W (11.43mm x 6.73mm) | 0.215" (5.46mm) | 0°C ~ 70°C | - | - |
|
E2023NLTXFRMR LAN ISOL 10BASET 1:2.5 SMD |
675 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | 200µH | - | 1CT:2.5CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.495" L x 0.280" W (12.57mm x 7.11mm) | 0.210" (5.33mm) | 0°C ~ 70°C | - | - |
|
PE-65778NLXFRMR 1CT:1CT 1.20MH T/H |
194 | - |
|
Datasheet | - | Tube | Active | 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) | -40°C ~ 85°C | - | - |
|
PE-64931NLXFRMR T1/CEPT/ISDN-PRI 1:1:1 |
446 | - |
|
Datasheet | - | Tube | Active | T1/E1 (Single) | 1.2mH | - | 1:1:1, 1:2CS | Through Hole | 0.500" L x 0.350" W (12.70mm x 8.89mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
TX1089NLXFRMR 1CT:1CT/1CT:1CT 1.2/1.2MH |
133 | - |
|
Datasheet | - | Tube | Active | T1/E1 (Dual) | 1.2mH, 1.2mH | - | 1CT:1CT, 1CT:1CT | Surface Mount | 0.505" L x 0.280" W (12.83mm x 7.11mm) | 0.245" (6.22mm) | -40°C ~ 85°C | - | - |
|
H1302NLXFRMR MAGNETIC 1PORT 1:1 10/100 |
560 | - |
|
Datasheet | - | Tube | Active | Isolation and Data Interface (Encapsulated) | - | - | 1:1 Transmitter, 1:1 Receiver | Surface Mount | 0.500" L x 0.358" W (12.70mm x 9.09mm) | 0.241" (6.12mm) | 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.
