Pulse Transformers
Use the filters and product table below to compare Pulse Transformers components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
H5009NLTTRANSFORMER MODULE GIGABIT 1PORT |
2,213 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | - | - | 1:1 | Surface Mount | 0.537" L x 0.600" W (13.64mm x 15.24mm) | 0.235" (5.97mm) | 0°C ~ 70°C | - | - |
|
|
H5009FNLTPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
4,116 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.538" L x 0.726" W (13.67mm x 18.44mm) | 0.231" (5.87mm) | 0°C ~ 70°C | - | - |
|
HM1188FNLTPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
4,977 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 10/100 Base-T | - | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.500" L x 0.358" W (12.70mm x 9.09mm) | 0.236" (5.99mm) | -40°C ~ 105°C | - | - |
|
|
GST5009G LFMDL 1G SINGLE PORT N/A |
2,553 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - |
|
|
T1076NLTXFRMR 1:1.15CT/1CT:2CT 1.2/1.2MH |
1,868 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | T1/E1 (Dual) | 1.2mH, 1.2mH | - | 1:1.15CT, 1CT:2CT | Surface Mount | 0.505" L x 0.280" W (12.83mm x 7.11mm) | 0.245" (6.22mm) | -40°C ~ 85°C | - | - |
|
H5007TPULSE XFMR 1CT:1 TX 1CT:1CT RX |
4,325 | - |
|
Datasheet | - | Tape & Reel (TR) | Obsolete | LAN 10/100/1000 Base-T | - | - | 1CT:1 Transmitter, 1CT:1CT Receiver | Surface Mount | 0.690" L x 0.480" W (17.53mm x 12.20mm) | 0.217" (5.51mm) | 0°C ~ 70°C | - | - |
|
|
T1231TPULSE XFMR 1:2.4 TX 1:1 RX |
2,868 | - |
|
Datasheet | - | Tape & Reel (TR) | Obsolete | T1/E1 (Quad) | 1mH, 1mH | - | 1:2.4 Transmitter, 1:1 Receiver | Surface Mount | 1.125" L x 0.485" W (28.58mm x 12.32mm) | 0.230" (5.84mm) | -40°C ~ 85°C | - | - |
|
|
PE-65839NLXFRMR 1:1/1.26 1.50MH T/H |
4,365 | - |
|
Datasheet | - | Tube | Active | T1/E1 (Single) | 1.5mH | - | 1:1/1.26 | Through Hole | 0.560" L x 0.560" W (14.22mm x 14.22mm) | 0.402" (10.20mm) | 0°C ~ 70°C | - | - |
|
|
TX1262NLXFRMR 4PORT 1:2 1.2MH SMD |
4,626 | - |
|
Datasheet | - | Tube | Discontinued at Digi-Key | T1/E1 (Quad) | 1.2mH, 1.2mH | - | 1:2 Transmitter, 1:2 Receiver | Surface Mount | 1.125" L x 0.485" W (28.58mm x 12.32mm) | 0.230" (5.84mm) | -40°C ~ 85°C | - | - |
|
|
HX1332NLXFMR SIN 100D 1:1 4KV SMT T |
1,804 | - |
|
Datasheet | - | Tube | Active | LAN 100 Base-T | - | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - |
Pulse Transformers FAQ
Common questions about filtering, comparing and sourcing Pulse Transformers components.
How can I narrow the Pulse Transformers selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific Pulse Transformers part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.
