Pulse Transformers
Explore Pulse Transformers parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to ICMENU. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SM13126PEL10/100 BASE TX LAN POE +85 C, IE |
4,572 |
|
Datasheet | SM | Tape & Reel (TR) | Active | LAN 10/100 Base-T, Power over Ethernet (PoE) | 350µH | - | 1:1 | Surface Mount | 0.504" L x 0.272" W (12.80mm x 6.90mm) | 0.222" (5.65mm) | -40°C ~ 85°C | Automotive | AEC-Q200 |
|
B78476A8065A003PULSE XFMR 1CT:1CT 350UH |
53,346 |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 10/100 Base-T | 350µH | - | 1CT:1CT | Surface Mount | 0.500" L x 0.280" W (12.70mm x 7.11mm) | 0.220" (5.60mm) | -40°C ~ 85°C | - | - |
|
PA2001NLTPULSE XFMR 1:1 403UH |
1,671 |
|
Datasheet | - | Tape & Reel (TR) | Active | - | 403µH | 12VµS | 1:1 | Surface Mount | 0.340" L x 0.265" W (8.64mm x 6.73mm) | 0.098" (2.49mm) | -40°C ~ 130°C | - | - |
|
S558-5500-25-FMODULE XFRMR LAN 10/100 POE SMD |
1,700 |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 10/100 Base-T, Power over Ethernet (PoE) | 350µH | - | 1:1 Transmitter, 1:1 Receiver | Surface Mount | 0.485" L x 0.285" W (12.32mm x 7.24mm) | 0.225" (5.72mm) | 0°C ~ 70°C | - | - |
|
S558-5999-U7-FMODULE XFRMR LAN 10/100B-TX SMD |
25,037 |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 10/100 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.485" L x 0.285" W (12.32mm x 7.24mm) | 0.225" (5.72mm) | -40°C ~ 85°C | - | - |
|
|
S558-5999-T5-FMODULE XFRMR LAN 10/100B-TX SMD |
21,533 |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 10/100 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.485" L x 0.285" W (12.32mm x 7.24mm) | 0.225" (5.72mm) | -40°C ~ 85°C | - | - |
|
|
S558-5999-T7-FMODULE XFRMR LAN 10/100B-TX SMD |
3,361 |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 10/100 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.485" L x 0.285" W (12.32mm x 7.24mm) | 0.225" (5.72mm) | -40°C ~ 85°C | - | - |
|
PH9384.034NLTXFMR GATE-DR 3T:4CT SMT NPB |
1,065 |
|
Datasheet | PH9384 | Tape & Reel (TR) | Active | - | - | - | - | Surface Mount | 0.492" L x 0.362" W (12.50mm x 9.20mm) | 0.299" (7.60mm) | - | - | - |
|
|
PE-68386NLTPULSE XFMR 1:1 785UH |
2,036 |
|
Datasheet | - | Tape & Reel (TR) | Active | - | 785µH | 9.7VµS | 1:1 | Surface Mount | 0.340" L x 0.265" W (8.64mm x 6.73mm) | 0.098" (2.49mm) | -40°C ~ 130°C | - | - |
|
ALANL100X1-DE12DTXFRMR LAN 1CT:1CT 350UH |
2,390 |
|
Datasheet | ALANL100X1-D | Tape & Reel (TR) | Active | LAN 10/100 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.500" L x 0.280" W (12.70mm x 7.11mm) | 0.085" (2.16mm) | -40°C ~ 85°C | - | - |
|
PA2002NLTPULSE XFMR 1:1:1 1.8MH |
5,897 |
|
Datasheet | - | Tape & Reel (TR) | Active | - | 1.8mH | 60VµS | 1:1:1 | Surface Mount | 0.355" L x 0.340" W (9.02mm x 8.64mm) | 0.300" (7.62mm) | -40°C ~ 130°C | - | - |
|
|
PE-68386NLPULSE XFMR 1:1 785UH |
1,415 |
|
Datasheet | - | Tube | Active | - | 785µH | 9.7VµS | 1:1 | Surface Mount | 0.340" L x 0.265" W (8.64mm x 6.73mm) | 0.098" (2.49mm) | -40°C ~ 130°C | - | - |
|
PA0297NLTPULSE XFMR 2:1:1 1200UH |
680 |
|
Datasheet | - | Tape & Reel (TR) | Active | - | 1.2mH | 27.2VµS | 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 | - | - |
|
SM51589PELPULSE XFMR 1CT:1CT 350UH |
7,643 |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT | Surface Mount | 0.691" L x 0.480" W (17.55mm x 12.20mm) | 0.236" (6.00mm) | -40°C ~ 85°C | - | - |
|
IL-11-0002IL1 PULSE TRANSFORMER THT 0.25A |
321 |
|
Datasheet | IL | Bulk | Active | Isolation and Data Interface (Encapsulated) | 2.5mH | - | 1:1 | Through Hole | 0.689" L x 0.728" W (17.50mm x 18.50mm) | 0.453" (11.50mm) | -25°C ~ 70°C | - | - |
|
SM51625ELXFRMR LAN POE+ 1.2A 24SMD |
1,214 |
|
Datasheet | SM | Tape & Reel (TR) | Active | LAN | 10µH | - | 1:1 | Surface Mount | 0.691" L x 0.480" W (17.55mm x 12.20mm) | 0.246" (6.25mm) | -40°C ~ 85°C | - | - |
|
|
IL-10-0001IL5 PULSE TRANSFORMER THT 0.1A |
4,182 |
|
Datasheet | IL | Bulk | Active | SCR and Triac Trigger (Encapsulated) | 2.5mH | 250VµS | 1:1:1 | Through Hole | 0.689" L x 0.728" W (17.50mm x 18.50mm) | 0.453" (11.50mm) | -25°C ~ 70°C | - | - |
|
749013011ATRANS WE-LAN 10/100 POE SMD |
817 |
|
Datasheet | WE-LAN | Tape & Reel (TR) | Active | LAN 10/100 Base-T, Power over Ethernet (PoE) | 350µH | - | 1:1 | Surface Mount | 0.500" L x 0.346" W (12.70mm x 8.80mm) | 0.250" (6.35mm) | -40°C ~ 105°C | - | - |
|
749020111AWE-LAN 10/100/1000 BASE-T SMT TR |
4,729 |
|
Datasheet | WE-LAN | Tape & Reel (TR) | Active | LAN 1000 Base-T | 350µH | - | 1:1 | - | 0.650" L x 0.354" W (16.50mm x 9.00mm) | 0.093" (2.35mm) | 0°C ~ 70°C | - | - |
|
|
7490100111ATRANSFORMER LAN 10/100 SMD |
3,206 |
|
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) | -40°C ~ 105°C | - | - |
Frequently Asked Questions
What are Pulse Transformers components used for?
Pulse Transformers components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Pulse Transformers part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can ICMENU help source obsolete or hard-to-find Pulse Transformers parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. ICMENU will review your request and provide available stock, pricing and sourcing information.