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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
H5400NLMODULE XFORMR QUAD GIGABIT SMD |
549 | - |
|
Datasheet | - | Tray | Active | - | - | - | 1CT:1CT | Surface Mount | 1.120" L x 0.680" W (28.45mm x 17.27mm) | 0.438" (11.12mm) | 0°C ~ 70°C | - | - |
|
100B-1003XTRANSFORMER 10/100BASE SINGLE |
3,910 | - |
|
Datasheet | - | Tube | Active | LAN 10/100 Base-T | - | - | 1CT:1CT | Surface Mount | 0.500" L x 0.265" W (12.70mm x 6.73mm) | 0.245" (6.22mm) | -55°C ~ 125°C | - | - |
|
100B-1003XNLXFMR MODULE 100BT SMG COM NPB |
2,615 | - |
|
Datasheet | - | Tube | 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) | -55°C ~ 125°C | - | - |
|
|
HX5401NLXFRMR MODL 4PORT POE GIGABIT |
440 | - |
|
Datasheet | - | Tray | Active | Isolation and Data Interface (Encapsulated) | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 1.120" L x 0.680" W (28.45mm x 17.27mm) | 0.438" (11.12mm) | -40°C ~ 85°C | - | - |
|
HX5400NLTXFRMR MODULE QUAD 1GP 1:1 BGA |
288 | - |
|
Datasheet | HX5400NLT | Tape & Reel (TR) | Active | LAN 1G Base-T, Power over Ethernet (PoE) | 350µH | - | 1CT:1CT | Surface Mount | 1.120" L x 0.680" W (28.45mm x 17.27mm) | 0.440" (11.18mm) | -40°C ~ 85°C | - | - |
|
100B-1003FXNLEXTMP XFMR 100BT SMG COM NPB |
816 | - |
|
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) | - | - | - |
|
HXU6200NLTXFRMR MAGNETIC 1PORT 1GIG MED |
268 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 1000 Base-T | 350µH | - | 1:1 | Surface Mount | 1.132" L x 0.600" W (28.75mm x 15.24mm) | 0.500" (12.70mm) | -40°C ~ 85°C | - | - |
|
1000B-5001FXTXFMR MODULE SNGL 1000BT SMT PBC |
1,091 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1:1 | Surface Mount | 0.690" L x 0.480" W (17.53mm x 12.19mm) | 0.235" (5.97mm) | -55°C ~ 125°C | - | - |
|
1000B-5001FNLXFMR CHOKE SHUNT QUAD 100 NPB |
427 | - |
|
Datasheet | - | Bulk | Active | LAN 10/100/1000 Base-T | 350µH | - | 1:1 | Surface Mount | 0.690" L x 0.480" W (17.53mm x 12.19mm) | 0.235" (5.97mm) | -55°C ~ 85°C | - | - |
|
|
1000B-5001FXXFMR MODULE SNGL 1000BT SMT PBC |
935 | - |
|
Datasheet | - | Bulk | Active | LAN 10/100/1000 Base-T | 350µH | - | 1:1 | Surface Mount | 0.690" L x 0.480" W (17.53mm x 12.19mm) | 0.235" (5.97mm) | -55°C ~ 125°C | - | - |
|
1000B-5003FXNLTXFMR MODULE DUAL 1GD SMT PBC |
170 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1:1 | Surface Mount | 1.100" L x 0.297" W (27.94mm x 7.54mm) | 0.341" (8.66mm) | -55°C ~ 125°C | - | - |
|
|
T-1062SCTXFMR DUAL 1062.5M BAUD |
167 | - |
|
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 | - | - |
|
Q1553-20TRANSFORMER PBC |
967 | - |
|
Datasheet | - | Tube | Active | MIL-STD-1553 | - | - | 1:1.41 | Through Hole | 0.500" L x 0.350" W (12.70mm x 8.89mm) | 0.250" (6.35mm) | - | - | - |
|
|
1000B-5003FXNLXFMR MODULE DUAL 1GD SMT PBC |
412 | - |
|
Datasheet | - | Bulk | Active | LAN 10/100/1000 Base-T | 350µH | - | 1:1 | Surface Mount | 1.100" L x 0.297" W (27.94mm x 7.54mm) | 0.341" (8.66mm) | -55°C ~ 125°C | - | - |
|
T-1485SCTXFMR DUAL 1485M BAUD |
1,215 | - |
|
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 | - | - |
|
1000B-5014FTXFMR MODULE DUAL 1GD SMT PBC |
217 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1:1 | Surface Mount | 1.095" L x 0.480" W (27.81mm x 12.19mm) | 0.251" (6.38mm) | -40°C ~ 85°C | - | - |
|
SM453229-231N7YCHIP LAN,10/100/1G XFORMER,POE,4 |
1,743 | - |
|
Datasheet | SM | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T, Power over Ethernet (PoE) | 200µH | - | 1:1 | Surface Mount | - | 0.114" (2.90mm) | -40°C ~ 85°C | - | - |
|
DA102JC-RDIGITAL AUDIO TX 1:1 3MH DIP |
513 | - |
|
Datasheet | DA100J | Tape & Reel (TR) | Active | - | 3.9mH | 20VµS | 1:1 | Surface Mount | 0.354" L x 0.375" W (9.00mm x 9.52mm) | 0.250" (6.35mm) | -40°C ~ 85°C | - | - |
|
78613/9JC-RPULSE XFMR 1CT:1 10MH |
1,952 | - |
|
Datasheet | 786J | Tape & Reel (TR) | Active | General Purpose | 10mH | 56VµS | 1CT:1 | Surface Mount | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
|
78602/9JC-RPULSE XFMR 1:1:1 10MH |
4,713 | - |
|
Datasheet | 786J | Tape & Reel (TR) | Active | General Purpose | 10mH | 56VµS | 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 | - | - |
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.
