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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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IT213XFRMR PULSE 1:1:1 DL 6.5MH .25A |
157 | - |
|
Datasheet | IT | Tray | Active | Data/Voice Coupling | 6.5mH | - | 1:1:1 | Through Hole | 0.748" Dia (19.00mm) | 0.787" (20.00mm) | -25°C ~ 70°C | - | - |
|
GDE25-1TRANSF .350 OHM SINGL GATE DRIVE |
382 | - |
|
Datasheet | GDE25 | Bulk | Active | Gate Drive | 680µH | 540VµS | 1:1 | Through Hole | 1.100" L x 1.040" W (27.94mm x 26.42mm) | 1.200" (30.48mm) | -40°C ~ 80°C | - | - |
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HX5014FNLPULSE XFMR 1 CT:1CT TX/RX 350UH |
135 | - |
|
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) | -40°C ~ 85°C | - | - |
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HX5014NLMODULE DL GIGABIT ETHER LAN 48P |
424 | - |
|
Datasheet | - | Tube | Active | LAN 1000 Base-T | - | - | 1CT:1CT | Surface Mount | 1.095" L x 0.480" W (27.81mm x 12.19mm) | 0.295" (7.49mm) | -40°C ~ 85°C | - | - |
|
HX4019NLTRANSF MOD 2.5G 4CH 60W POE |
180 | - |
|
Datasheet | - | Tube | Active | General Purpose | 150µH | - | 1:1 | Surface Mount | 0.715" L x 0.480" W (18.16mm x 12.20mm) | 0.260" (6.60mm) | - | - | - |
|
HX5014NLTTRANSFORMER MODULE GIGABIT 2PORT |
369 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | - | - | 1:1 | Surface Mount | 1.095" L x 0.480" W (27.81mm x 12.19mm) | 0.295" (7.49mm) | -40°C ~ 85°C | - | - |
|
100B-1003NLEXTMP XFMR 100BT SMG COM NPB |
154 | - |
|
Datasheet | - | Bulk | Active | LAN 10/100 Base-T | 350µH | - | 1:1 | Surface Mount | 0.500" L x 0.265" W (12.70mm x 6.73mm) | 0.245" (6.22mm) | - | - | - |
|
IT370XFRMR PULSE 1:1 SINGLE 0.3MH 1A |
216 | - |
|
Datasheet | IT | Tray | Active | Data/Voice Coupling | 300µH | - | 1:1 | Through Hole | 1.063" L x 1.268" W (27.00mm x 32.20mm) | 0.933" (23.70mm) | -25°C ~ 70°C | - | - |
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T-330SCTXFMR DUAL 265.6M BAUD |
1,035 | - |
|
Datasheet | Copperhead™ | Bulk | Active | - | - | - | 1CT:1CT | Surface Mount | 0.500" L x 0.290" W (12.70mm x 7.37mm) | 0.180" (4.57mm) | -55°C ~ 125°C | - | - |
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Q1553-45TRANSFORMER PULSE LVL:M PKG:A |
1,933 | - |
|
Datasheet | - | Bulk | Active | Interface, MIL-STD-1553 | - | - | 1CT:2.5CT, 1CT:1.79CT | Through Hole | 0.624" L x 0.624" W (15.86mm x 15.86mm) | 0.250" (6.35mm) | -55°C ~ 130°C | - | - |
|
DGL1553-45TRANSFORMER MODULE INTERFACE |
1,063 | - |
|
Datasheet | - | Tube | Active | Interface, MIL-STD-1553 | - | - | 1CT:2.5CT, 1CT:1.79CT | Surface Mount | 0.930" L x 0.630" W (23.62mm x 16.00mm) | 0.159" (4.04mm) | -55°C ~ 125°C | - | - |
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SM353230-181N7YCHIP LAN XFMR,1 /2.5/5G,3.5X3.2X |
312 | - |
|
Datasheet | SM | Tape & Reel (TR) | Active | LAN 1/2.5/5G Base-T | 180µH | - | 1:1 | Surface Mount | 0.138" L x 0.126" W (3.50mm x 3.20mm) | 0.114" (2.90mm) | -40°C ~ 85°C | - | - |
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78602/3MC-RPULSE XFMR 1:1:1 200UH |
377 | - |
|
Datasheet | 786 | Tape & Reel (TR) | Not For New Designs | General Purpose | 200µH | 6VµS | 1:1:1 | Surface Mount | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
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78601/1JC-RPULSE XFMR 1:1 2MH |
233 | - |
|
Datasheet | 786J | Tape & Reel (TR) | Active | General Purpose | 2mH | 20VµS | 1:1 | Surface Mount | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
78601/2MC-RPULSE XFMR 1:1 500UH |
34,189 | - |
|
Datasheet | 786 | Tape & Reel (TR) | Not For New Designs | General Purpose | 500µH | 10VµS | 1:1 | Surface Mount | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
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78602/1JC-RPULSE XFMR 1:1:1 1.89MH |
1,302 | - |
|
Datasheet | 786J | Tape & Reel (TR) | Active | General Purpose | 1.89mH | 20VµS | 1:1:1 | Surface Mount | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
78601/8JC-RPULSE XFMR 1:1 850UH |
1,119 | - |
|
Datasheet | 786J | Tape & Reel (TR) | Active | General Purpose | 850µH | 15VµS | 1:1 | Surface Mount | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
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78601/4MC-RPULSE XFMR 1:1 67UH |
301 | - |
|
Datasheet | 786 | Tape & Reel (TR) | Not For New Designs | General Purpose | 67µH | 4VµS | 1:1 | Surface Mount | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
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78604/9MC-RPULSE XFMR 2:1 10MH |
300 | - |
|
Datasheet | 786 | Tape & Reel (TR) | Not For New Designs | General Purpose | 10mH | 56VµS | 2:1 | Surface Mount | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
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78602/1MCTRANSFORMER 1:1:1 2000UH 20VUS |
13,835 | - |
|
Datasheet | 786 | Bulk | Not For New Designs | General Purpose | 2mH | 20VµS | 1:1:1 | Surface Mount | 0.354" L x 0.375" W (9.00mm x 9.52mm) | 0.250" (6.35mm) | 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.
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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.