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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
T60403D4721X0374721X037 |
1,694 | - |
|
Datasheet | - | Box | Active | Gate Drive | 75µH | 250VµS | 2:1 | Through Hole | 0.701" L x 0.669" W (17.80mm x 17.00mm) | 0.531" (13.50mm) | -40°C ~ 105°C | - | - |
|
TG57-0406N1LFTRISO MOD T1 1C:1C 16P SMD T/R |
3,937 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | T3/E3 (Dual) | 40µH | - | 1:1, 1CT:1CT | Surface Mount | 0.500" L x 0.280" W (12.70mm x 7.11mm) | 0.200" (5.08mm) | 0°C ~ 70°C | - | - |
|
TG74-0406N1LFTRISO MOD T1 1:1 1:2C 16P SMD T/R |
1,605 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | T3/E3 (Dual) | 40µH, 19µH | - | 1:1, 1:2CT | Surface Mount | 0.500" L x 0.280" W (12.70mm x 7.11mm) | 0.200" (5.08mm) | 0°C ~ 70°C | - | - |
|
TG01-0456N1RLTRISO MOD T3 2CH 1:1 16P SMD T/R |
3,213 | - |
|
Datasheet | - | Tape & Reel (TR) | Not For New Designs | T3/E3 (Dual) | 45µH | - | 1:1, 1:1 | Surface Mount | 0.500" L x 0.280" W (12.70mm x 7.11mm) | 0.200" (5.08mm) | -40°C ~ 85°C | - | - |
|
TG1G-S010NZLFISO MOD 1G 24P SMD |
2,252 | - |
|
Datasheet | - | Tube | Active | LAN 10/100 Base-TX | 350µH | - | 1CT:1CT | Surface Mount | 0.700" L x 0.480" W (17.78mm x 12.19mm) | 0.230" (5.84mm) | 0°C ~ 70°C | - | - |
|
S558-5999-U5-FXFRMR MODULE LAN 10/100BT 16P SM |
4,620 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 10/100 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 1.000" L x 0.390" W (25.40mm x 9.91mm) | 0.235" (5.97mm) | -40°C ~ 85°C | - | - |
|
TGAD-292NARLTRISO MOD DC 1C:5C 14VUS 6P SMD T/ |
3,345 | - |
|
Datasheet | - | Tape & Reel (TR) | Not For New Designs | Isolation and Data Interface (Encapsulated) | 389µH | - | 1CT:5CT | Surface Mount | 0.380" L x 0.350" W (9.65mm x 8.89mm) | 0.250" (6.35mm) | -40°C ~ 85°C | - | - |
|
ALAN110001-3J11DT10/100/1000BASE-T LAN XFMR POE |
1,867 | - |
|
Datasheet | ALAN110001-3 | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T, Power over Ethernet (PoE) | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.724" L x 0.490" W (18.38mm x 12.44mm) | 0.254" (6.45mm) | -40°C ~ 85°C | - | - |
|
ALAN110001-3J41ET10/100/1000BASE-T LAN XFMR POE |
2,298 | - |
|
Datasheet | ALAN110001-3 | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T, Power over Ethernet (PoE) | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.724" L x 0.490" W (18.38mm x 12.44mm) | 0.254" (6.45mm) | 0°C ~ 70°C | - | - |
|
TS21AZ HFSMD 10/100 1 PORT POE |
4,891 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - |
|
T60404B4721X0224721X022 |
4,559 | - |
|
Datasheet | - | Box | Active | General Purpose | 30mH | 960VµS | 1:200 | Through Hole | 0.701" L x 0.669" W (17.80mm x 17.00mm) | 0.531" (13.50mm) | -55°C ~ 105°C | - | - |
|
T60404B4721X1044721X104 |
3,124 | - |
|
Datasheet | - | Box | Active | General Purpose | 7mH | 480VµS | - | Through Hole | 0.701" L x 0.669" W (17.80mm x 17.00mm) | 0.531" (13.50mm) | -25°C ~ 70°C | - | - |
|
T60404B4721X0204721X020 |
4,945 | - |
|
Datasheet | - | Box | Active | - | - | - | - | - | - | - | - | - | - |
|
S558-5500-76TRANSFORMER PULSE |
2,353 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | LAN 1000 Base-T | 120µH, 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.690" L x 0.480" W (17.53mm x 12.19mm) | 0.225" (5.71mm) | - | - | - |
|
PA1282NLPULSE XFMR 155UH |
3,928 | - |
|
Datasheet | - | Tray | Active | - | 155µH | - | - | Surface Mount | 0.515" L x 0.600" W (13.08mm x 15.24mm) | 0.451" (11.45mm) | -40°C ~ 125°C | - | - |
|
H1278NLTXFRMR MODULE 1PORT 1:1 10/100 |
3,583 | - |
|
Datasheet | - | Tape & Reel (TR) | Obsolete | Isolation and Data Interface (Encapsulated) | - | - | 1:1 | Surface Mount | 0.583" L x 0.460" W (14.81mm x 11.68mm) | 0.202" (5.13mm) | 0°C ~ 70°C | - | - |
|
ALAN-102-TPULSE XFMR 1CT:1CT 350UH |
1,131 | - |
|
Datasheet | ALAN-102 | Tape & Reel (TR) | Active | LAN 10/100 Base-T | 350µH | - | 1CT:1CT | Surface Mount | 0.500" L x 0.346" W (12.70mm x 8.80mm) | 0.234" (5.95mm) | -40°C ~ 85°C | - | - |
|
ALAN-508-TPULSE XFMR 1CT:1CT 350UH |
1,906 | - |
|
Datasheet | ALAN-508 | Tape & Reel (TR) | Active | LAN 10/100 Base-T | 350µH | - | 1CT:1CT | Surface Mount | 0.500" L x 0.346" W (12.70mm x 8.80mm) | 0.234" (5.95mm) | -40°C ~ 85°C | - | - |
|
T60403D4721X004GATE DRIVE TRANSFORMER PTH 1:1:1 |
1,140 | - |
|
Datasheet | - | Box | Active | Gate Drive | 850µH | 250VµS | 1:1:1 | Through Hole | 0.701" L x 0.669" W (17.80mm x 17.00mm) | 0.531" (13.50mm) | -25°C ~ 85°C | - | - |
|
T60403D4721X0414721X041 |
2,981 | - |
|
Datasheet | - | Box | Active | - | - | - | - | - | - | - | - | - | - |
Pulse Transformers FAQ
Common questions about selecting, comparing and sourcing Pulse Transformers components through Winsun (HK) Electronics.
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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. 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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