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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
H7029FNLT10GBASE-T DISCRETE 4CH MAR/SOL P |
5,974 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 10G Base-T | 120µH | - | 1:1 | Surface Mount | 0.539" L x 0.591" W (13.70mm x 15.00mm) | 0.230" (5.85mm) | 0°C ~ 70°C | - | - |
|
7490140123BWE-LAN 10/100 BASE-T SMT TRANSFO |
346 | - |
|
Datasheet | WE-LAN | Tape & Reel (TR) | Active | LAN 10/100 Base-T | 350µH | - | 1:1 | Surface Mount | 0.673" L x 0.581" W (17.10mm x 14.75mm) | 0.331" (8.40mm) | -40°C ~ 85°C | - | - |
|
|
IT260XFRMR PULSE 3:1 SGL 12MH .1A |
266 | - |
|
Datasheet | IT | Tray | Active | Data/Voice Coupling | 12mH | - | 3:1 | Through Hole | 0.693" L x 0.657" W (17.60mm x 16.70mm) | 0.445" (11.30mm) | -25°C ~ 70°C | - | - |
|
|
H6080FNLPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
143 | - |
|
Datasheet | - | Tube | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 1.095" L x 0.590" W (27.81mm x 14.99mm) | 0.285" (7.24mm) | 0°C ~ 70°C | - | - |
|
H5187NLXFRMR MODULE 1000B-T 1 CH SMT |
297 | - |
|
Datasheet | - | Tube | Active | General Purpose | 350µH | - | 1:1 | Surface Mount | - | 0.385" (9.77mm) | - | - | - |
|
G508TRANSFORMER 2.0MH 1CT:1CT PULSE |
480 | - |
|
Datasheet | G5 | Tube | Active | Isolation and Data Interface (Encapsulated) | 2mH | 16VµS | 1CT:1CT | Through Hole | 0.350" L x 0.500" W (8.90mm x 12.70mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
749052011TRANSFORMER LAN |
185 | - |
|
Datasheet | WE-LAN | Tape & Reel (TR) | Active | LAN | 120µH | - | 1:1 | Surface Mount | 0.720" L x 0.579" W (18.29mm x 14.70mm) | 0.283" (7.20mm) | 0°C ~ 70°C | - | - |
|
H1259NLTXFRMR MODULE 4PORT 1:1 10/100 |
918 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | - | - | 1:1 | Surface Mount | 1.125" L x 0.480" W (28.58mm x 12.19mm) | 0.235" (5.97mm) | 0°C ~ 70°C | - | - |
|
TX1267NLXFRMR 4PORT 1:2 1.2MH SMD |
140 | - |
|
Datasheet | - | Tube | Active | T1/E1 (Quad) | 1.2mH | - | 1:2 Transmitter, 1:1 Receiver | Surface Mount | 1.125" L x 0.485" W (28.58mm x 12.32mm) | 0.275" (6.99mm) | -40°C ~ 85°C | - | - |
|
|
H5020FNLTPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
290 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 1.100" L x 0.395" W (27.94mm x 10.03mm) | 0.340" (8.64mm) | 0°C ~ 70°C | - | - |
|
749050018TRANSFORMER LAN |
372 | - |
|
Datasheet | WE-LAN | Tape & Reel (TR) | Active | LAN | 120µH | - | 1:1 | Surface Mount | 0.550" L x 0.532" W (13.97mm x 13.50mm) | 0.260" (6.60mm) | -40°C ~ 85°C | - | - |
|
MGDT100100PLANAR GATE-DRIVE XFMR, 1 : 1 : |
137 | - |
|
Datasheet | - | Tray | Active | Gate Drive | 240µH | - | 1:1:1 | Through Hole | 0.810" L x 0.725" W (20.57mm x 18.42mm) | 0.450" (11.43mm) | -55°C ~ 125°C | - | - |
|
X-1569TXFMR GATE DRIVE 1500VDC ISO |
948 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | Gate Drive | 3.3mH | 45.1VµS | 1:1:1 | Surface Mount | 0.355" L x 0.340" W (9.01mm x 8.63mm) | 0.300" (7.62mm) | -40°C ~ 130°C | - | - |
|
TX1263NLTXFRMR 4PORT 1:2 1.2MH SMD |
559 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | T1/E1 (Quad) | 1.2mH | - | 1:2 Transmitter, 1:2 Receiver | Surface Mount | 1.125" L x 0.485" W (28.58mm x 12.32mm) | 0.275" (6.99mm) | -40°C ~ 85°C | - | - |
|
MGDT100100-SMPLANAR GATE-DRIVE XFMR, 1 : 1 : |
126 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | Gate Drive | 240µH | - | 1:1:1 | Surface Mount | 0.810" L x 0.725" W (20.57mm x 18.42mm) | 0.450" (11.43mm) | -55°C ~ 125°C | - | - |
|
|
HX5020FNLPULSE XFMR 1 CT:1CT TX/RX 350UH |
367 | - |
|
Datasheet | - | Tube | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 1.100" L x 0.395" W (27.94mm x 10.03mm) | 0.340" (8.64mm) | -40°C ~ 85°C | - | - |
|
T1176NLMODULE INTERFACE 1CT:2.4CT SMD |
726 | - |
|
Datasheet | - | Tube | Active | T1/E1 (Dual) | 1.2mH | - | 1CT:2.4CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.690" L x 0.480" W (17.53mm x 12.20mm) | 0.227" (5.76mm) | -40°C ~ 85°C | - | - |
|
GDE25-6TRANSF 1.75 OHM DUAL GATE DRIVE |
304 | - |
|
Datasheet | GDE25 | Bulk | Active | Gate Drive | 680µH | 540VµS | 1:1.5:1.5 | Through Hole | 1.100" L x 1.040" W (27.94mm x 26.42mm) | 1.200" (30.48mm) | -40°C ~ 80°C | - | - |
|
GDE25-3TRANSF .350 OHM SINGL GATE DRIVE |
184 | - |
|
Datasheet | GDE25 | Bulk | Active | Gate Drive | 1.5mH | 840VµS | 1.5:1 | Through Hole | 1.100" L x 1.040" W (27.94mm x 26.42mm) | 1.200" (30.48mm) | -40°C ~ 80°C | - | - |
|
HX7137NLMDL SIN 10GD 1:1 SM CMS 18 |
126 | - |
|
Datasheet | HX7137NL | Tube | Active | LAN 10 Base-T | 120µH | - | 1:1 | Surface Mount | 0.698" L x 0.480" W (17.73mm x 12.19mm) | 0.285" (7.24mm) | -40°C ~ 85°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.