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0755-82798135Pulse Transformers
Pulse Transformers
Pulse Transformers are magnetic components used to transfer pulse signals, provide galvanic isolation and support reliable signal coupling in electronic circuits. They are widely used in switching power supplies, gate drive circuits, communication equipment, industrial control systems, data transmission, instrumentation, automotive electronics and embedded applications.
This category includes signal pulse transformers, gate drive transformers, isolation pulse transformers, LAN pulse transformers, trigger transformers and related high-frequency magnetic components. These products are commonly selected based on turns ratio, isolation voltage, pulse width, frequency range, impedance, package style, mounting type and application requirements.
TomatoElec supplies original Pulse Transformers from recognized manufacturers such as Pulse Electronics, Würth Elektronik, Bourns, TDK, Murata, Coilcraft, Triad Magnetics, TE Connectivity and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
WBC16-1TLCPULSE XFMR 1:16 5UH 80UH |
6,194 | - |
|
Datasheet |
WBC | Tape & Reel (TR) | Active | - | - | - | 1:4 | Surface Mount | 0.175" L x 0.165" W (4.45mm x 4.19mm) | 0.120" (3.04mm) | -40°C ~ 85°C | - | - |
|
37543TRANSF OCTAL T1/E1 1:1/1.26 SMD |
1,013 | - |
|
- |
- | Tape & Reel (TR) | Discontinued at Digi-Key | T1/E1 (Octal) | 1.2mH | - | 1:1/1.26 Transmitter, 1:2CT Receiver | Surface Mount | 1.123" L x 0.488" W (28.52mm x 12.40mm) | 0.230" (5.84mm) | - | - | - |
|
37544TRANSF OCTAL T1/E1 1:2CT SMD |
907 | - |
|
- |
- | Tape & Reel (TR) | Discontinued at Digi-Key | T1/E1 (Octal) | 1.2mH | - | 1:2CT Transmitter, 1CT:2 Receiver | Surface Mount | 1.123" L x 0.488" W (28.52mm x 12.40mm) | 0.230" (5.84mm) | - | - | - |
|
37541TRANSF OCTAL T1/E1 1:2CT SMD |
441 | - |
|
- |
- | Tape & Reel (TR) | Discontinued at Digi-Key | T1/E1 (Octal) | 1.2mH | - | 1:2CT Transmitter, 1:1CT Receiver | Surface Mount | 1.123" L x 0.488" W (28.52mm x 12.40mm) | 0.230" (5.84mm) | - | - | - |
|
WBC3-1TLCPULSE XFMR 1:3 9UH 27UH |
1,428 | - |
|
Datasheet |
WBC | Tape & Reel (TR) | Active | - | - | - | 1:3 | Surface Mount | 0.175" L x 0.165" W (4.45mm x 4.19mm) | 0.120" (3.04mm) | -40°C ~ 85°C | - | - |
|
ALAN1100X1-2F30DTXFRMR LAN 10/100 1CT:1CT 350UH |
0 | - |
|
Datasheet |
ALAN1100X1 | Tape & Reel (TR) | Active | LAN 10/100 Base-T, Power over Ethernet (PoE) | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.504" L x 0.272" W (12.80mm x 6.90mm) | 0.222" (5.65mm) | -40°C ~ 85°C | - | - |
|
PA1138NLXFMR PWR EP13 126.7 UH 10 NPB |
544 | - |
|
- |
PA1138NL | Tray | Active | Power over Ethernet (PoE) | 126.7µH | - | 1:0.292:0.208 | Surface Mount | 0.551" L x 0.516" W (14.00mm x 13.11mm) | 0.485" (12.32mm) | -40°C ~ 130°C | - | - |
|
G2405CGSINGLE LAN XFMR 1000 BASE-T |
400 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT | Surface Mount | 0.709" L x 0.500" W (18.00mm x 12.70mm) | 0.244" (6.20mm) | 0°C ~ 70°C | - | - |
|
G2497CGSINGLE LAN XFMR 1000 BASE-T |
375 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT | Surface Mount | 0.709" L x 0.500" W (18.00mm x 12.70mm) | 0.244" (6.20mm) | 0°C ~ 70°C | - | - |
|
WBC2-1TLCPULSE XFMR 1:2 10UH 20UH |
5,251 | - |
|
Datasheet |
WBC | Tape & Reel (TR) | Active | - | - | - | 1:2 | Surface Mount | 0.175" L x 0.165" W (4.45mm x 4.19mm) | 0.120" (3.04mm) | -40°C ~ 85°C | - | - |
|
ALAN210001-3J41DTXFRMR LAN 1CT:1CT 350UH SMD |
0 | - |
|
Datasheet |
ALAN210001 | 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 | - | - |
|
ALAN210001-3J61DTXFRMR LAN 1CT:1CT 350UH |
0 | - |
|
Datasheet |
ALAN210001 | 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 | - | - |
|
T60403D4721X005GATE DRIVE TRANSFORMER PTH 2:1 2 |
1,556 | - |
|
Datasheet |
- | Box | Active | Gate Drive | 3.4mH | 250VµS | 2:1 | Through Hole | 0.701" L x 0.669" W (17.80mm x 17.00mm) | 0.531" (13.50mm) | -25°C ~ 85°C | - | - |
|
PE-65457NLTPULSE XFMR 1:1 80UH |
723 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | - | 80µH | - | 1:1 | Surface Mount | 0.260" L x 0.340" W (6.60mm x 8.64mm) | 0.098" (2.49mm) | 0°C ~ 70°C | - | - |
|
G3601DGQUAD LAN XFMR 1000 BASE-T |
760 | - |
|
Datasheet |
- | Tube | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT | Through Hole | 1.307" L x 0.350" W (33.20mm x 8.90mm) | 0.472" (12.00mm) | 0°C ~ 70°C | - | - |
|
37536TRANSF QUAD T1/E1 1:1.36/1 SMD |
249 | - |
|
Datasheet |
- | Cut Tape (CT) | Discontinued at Digi-Key | - | - | - | - | - | - | - | - | - | - |
|
XFVOIP-05LAN XFMR 10/100 POE+ |
500 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10/100 Base-T, Power over Ethernet (PoE) | 350µH | - | 1CT:1CT | Surface Mount | 0.500" L x 0.385" W (12.70mm x 9.78mm) | 0.245" (6.22mm) | -40°C ~ 85°C | - | - |
|
XFATM9BLAN XFMR 10/100 |
10,000 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10/100 Base-T | 350µH | - | 1CT:1CT | Surface Mount | 0.510" L x 0.385" W (12.95mm x 9.78mm) | 0.245" (6.22mm) | -40°C ~ 125°C | - | - |
|
G2488CESINGLE LAN XFMR 1000 BASE-T |
395 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT | Surface Mount | 0.622" L x 0.599" W (15.80mm x 14.20mm) | 0.264" (6.70mm) | -40°C ~ 85°C | - | - |
|
WBC8-1LCPULSE XFMR 1:8 22UH 176UH |
804 | - |
|
Datasheet |
WBC | Tape & Reel (TR) | Active | - | - | - | 1:8 | Surface Mount | 0.175" L x 0.165" W (4.45mm x 4.19mm) | 0.120" (3.04mm) | -40°C ~ 85°C | - | - |
