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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
S22523TRANSFORMER FOR CS 8401,2:8411 |
201 | - |
|
Datasheet | - | Bulk | Active | - | 225µH | - | - | Through Hole | 0.385" L x 0.650" W (9.78mm x 16.51mm) | 0.250" (6.35mm) | - | - | - |
|
PA1736NLPULSE XFMR 20.5UH |
426 | - |
|
Datasheet | - | Tray | Active | - | 20.5µH | - | - | Surface Mount | 0.860" L x 1.150" W (21.84mm x 29.21mm) | 0.450" (11.43mm) | -40°C ~ 125°C | - | - |
|
B82806D0060A050P300869 EFD20 POE TRANSFORMER |
116 | - |
|
Datasheet | B82806D | Tape & Reel (TR) | Active | - | - | - | - | Surface Mount | 0.866" L x 1.181" W (22.00mm x 30.00mm) | - | -40°C ~ 125°C | - | - |
|
T1144NLTRANSFORMER TELECOM DUAL T1/E1 |
603 | - |
|
Datasheet | - | Tube | Active | T1/E1 (Dual) | 1mH, 1mH | - | 1CT:1CT, 1CT:2.4CT | Surface Mount | 0.500" L x 0.280" W (12.70mm x 7.11mm) | 0.245" (6.22mm) | - | - | - |
|
T1137NLTXFRMR 1CT:2.42CT/1CT:2.42CT SMD |
600 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | T1/E1 (Dual) | 1.2mH, 1.2mH | - | 1CT:2.42CT, 1CT:2.42CT | Surface Mount | 0.505" L x 0.280" W (12.83mm x 7.11mm) | 0.245" (6.22mm) | 0°C ~ 70°C | - | - |
|
TX1089NLTXFRMR 1CT:1CT/1CT:1CT 1.2/1.2MH |
232 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | T1/E1 (Dual) | 1.2mH, 1.2mH | - | 1CT:1CT, 1CT:1CT | Surface Mount | 0.505" L x 0.280" W (12.83mm x 7.11mm) | 0.245" (6.22mm) | -40°C ~ 85°C | - | - |
|
EX2024FNLPULSE XFMR 1CT:2.5CT 1CT:1CT |
1,396 | - |
|
Datasheet | - | Tube | Active | LAN 10 Base-T | 35µH, 200µH | - | 1CT:2.5CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.498" L x 0.350" W (12.65mm x 8.89mm) | 0.200" (5.08mm) | -40°C ~ 85°C | - | - |
|
T3002NLTRANSFORMER TELECOM SINGLE T3/E3 |
695 | - |
|
Datasheet | - | Tube | Active | T3/E3 (Single) | 40µH | - | 1:2CT | Surface Mount | 0.300" L x 0.275" W (7.62mm x 7.00mm) | 0.250" (6.35mm) | -40°C ~ 85°C | - | - |
|
PE-68517LNLXFRMR MODULE 1PORT 1:1 10/100B-T |
255 | - |
|
Datasheet | - | Tube | Active | Isolation and Data Interface (Encapsulated) | - | - | 1:1 | Surface Mount | 1.000" L x 0.350" W (25.40mm x 8.89mm) | 0.370" (9.40mm) | 0°C ~ 70°C | - | - |
|
S558-5999-T3-FXFRMR MODULE LAN GIGABIT 24P SMD |
1,102 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.522" L x 0.600" W (13.26mm x 15.24mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
750510173XFRM WE-DSL ISDN DAUGHTERBRD |
868 | - |
|
Datasheet | MID-DSLIKN | Tape & Reel (TR) | Active | VDSL | 220µH | - | 1:1 | Surface Mount | 0.385" L x 0.360" W (9.78mm x 9.14mm) | 0.415" (10.54mm) | -40°C ~ 85°C | - | - |
|
HM1236NLXFMR CMC MODULE AECQ BATT MNGT |
153 | - |
|
Datasheet | - | Tube | Active | - | 500µH | - | 1:1 | Surface Mount | 0.340" L x 0.430" W (8.64mm x 10.92mm) | 0.160" (4.06mm) | - | - | - |
|
H1267NLTXFRMR 1PORT 1:1 10/100 SMD |
994 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | - | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.690" L x 0.480" W (17.53mm x 12.20mm) | 0.227" (5.76mm) | 0°C ~ 70°C | - | - |
|
HX5164NLTTRANS MOD 1G 70W POE SMD |
964 | - |
|
Datasheet | HX5164NL | Tape & Reel (TR) | Active | LAN 1000 Base-T, Power over Ethernet (PoE) | 350µH | - | 1:1 | Surface Mount | - | 0.340" (8.64mm) | -40°C ~ 85°C | - | - |
|
HX6164NLTTRANS MOD 1G 70W POE SMD |
870 | - |
|
Datasheet | HX6164NL | Tape & Reel (TR) | Active | LAN 1000 Base-T, Power over Ethernet (PoE) | 120µH | - | 1:1 | Surface Mount | - | 0.340" (8.64mm) | -40°C ~ 85°C | - | - |
|
|
HX6164NLTRANS MOD 1G 70W POE SMD |
500 | - |
|
Datasheet | HX6164NL | Tube | Active | LAN 1000 Base-T, Power over Ethernet (PoE) | 120µH | - | 1:1 | Surface Mount | - | 0.340" (8.64mm) | -40°C ~ 85°C | - | - |
|
|
PA1735NLPULSE XFMR 28.5UH |
107 | - |
|
Datasheet | - | Tray | Active | - | 28.5µH | - | - | Surface Mount | 0.860" L x 1.150" W (21.84mm x 29.21mm) | 0.450" (11.43mm) | -40°C ~ 125°C | - | - |
|
HD8008NLMOD,SIN,HDBT,1:1, SMD, NPB |
7,725 | - |
|
Datasheet | - | Tube | Active | HDBase-T | 100µH | - | 1CT:1CT | Surface Mount | 0.539" L x 0.480" W (13.70mm x 12.20mm) | 0.235" (5.97mm) | 0°C ~ 70°C | - | - |
|
HX1333NLXFRMR MODULE 100B-TX 2 CH SMT |
843 | - |
|
Datasheet | - | Tube | Active | General Purpose | 350µH | - | 1:1 | Surface Mount | 0.673" L x 0.581" W (17.10mm x 14.75mm) | 0.331" (8.40mm) | - | - | - |
|
749023010ATRANSFORMER LAN 10/100/1000 SMD |
182 | - |
|
Datasheet | WE-LAN | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1:1 | Surface Mount | 0.689" L x 0.559" W (17.50mm x 14.20mm) | 0.236" (6.00mm) | 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.
