Available 24/7 at
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
HX1224CNLTPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
541 | - |
|
Datasheet |
µCom | Tape & Reel (TR) | Active | LAN 10/100 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.537" L x 0.570" W (13.64mm x 14.48mm) | 0.245" (6.22mm) | -40°C ~ 85°C | - | - |
|
|
760301106XFRMR GATE DRIVE 1:1 SMD |
2,744 | - |
|
Datasheet |
WE-GDT | Tape & Reel (TR) | Active | Gate Drive | 370µH | - | 1:1 | Surface Mount | 0.276" L x 0.335" W (7.00mm x 8.50mm) | 0.236" (6.00mm) | -40°C ~ 125°C | - | - |
|
HX5008NLTTRANSFORMER MODULE GIGABIT 1PORT |
8,165 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | - | - | 1:1 | Surface Mount | 0.518" L x 0.595" W (13.16mm x 15.11mm) | 0.251" (6.37mm) | -40°C ~ 85°C | - | - |
|
|
HX5008FNLTPULSE XFMR 1CT:1 TX 1CT:1 RX |
1,993 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 325µH | - | 1CT:1 Transmitter, 1CT:1 Receiver | Surface Mount | 0.518" L x 0.703" W (13.16mm x 17.86mm) | 0.241" (6.12mm) | -40°C ~ 85°C | - | - |
|
H5004NLTTRANSFORMER MODULE GIGABIT 1PORT |
1,151 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | - | - | 1:1 | Surface Mount | 0.690" L x 0.480" W (17.53mm x 12.20mm) | 0.227" (5.76mm) | 0°C ~ 70°C | - | - |
|
HX5149NLTPULSE XFMR 1 CT:1CT TX/RX 360UH |
2,929 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 360µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.700" L x 0.390" W (17.78mm x 9.91mm) | 0.126" (3.20mm) | -40°C ~ 85°C | - | - |
|
749020112BTRANSFORMER LAN 10/100/1000 SMD |
2,012 | - |
|
Datasheet |
WE-LAN | Tape & Reel (TR) | Active | LAN | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.703" L x 0.364" W (17.85mm x 9.25mm) | 0.094" (2.39mm) | -40°C ~ 105°C | - | - |
|
HX5062NLPULSE XFMR 1 CT:1CT TX/RX 350UH |
1,084 | - |
|
Datasheet |
- | Tube | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.689" L x 0.480" W (17.50mm x 12.20mm) | 0.225" (5.72mm) | -40°C ~ 85°C | - | - |
|
HX6062NLTPULSE XFMR 1CT:1CT TX/RX |
13,147 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 325µH, 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.689" L x 0.480" W (17.50mm x 12.20mm) | 0.225" (5.72mm) | -40°C ~ 85°C | - | - |
|
H5007NLTTRANSFORMER MODULE GIGABIT 1PORT |
2,781 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | - | - | 1CT:1CT | Surface Mount | 0.690" L x 0.480" W (17.53mm x 12.20mm) | 0.227" (5.76mm) | 0°C ~ 70°C | - | - |
|
HM0068BNLTMDL SIN 100D 1:1 SMT TR |
2,743 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 100 Base-T | - | - | 1:1CT, 1:1CT | Surface Mount | - | - | -40°C ~ 105°C | - | - |
|
HM0068ANLPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
303 | - |
|
Datasheet |
- | Tube | Active | LAN 10/100 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.500" L x 0.347" W (12.70mm x 8.81mm) | 0.082" (2.08mm) | -40°C ~ 105°C | - | - |
|
HX1148NLTXFRMR MODULE 1PORT 1:1 10/100 |
1,013 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | - | - | 1CT:1 Transmitter, 1CT:1CT Receiver | Surface Mount | 1.000" L x 0.390" W (25.40mm x 9.91mm) | 0.245" (6.22mm) | -40°C ~ 85°C | - | - |
|
H5008FNLTPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
1,786 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.743" L x 0.538" W (18.87mm x 13.67mm) | 0.231" (5.87mm) | 0°C ~ 70°C | - | - |
|
HCTSM150102HL-ETRANSF HIGH VOLTAGE ISOLATION |
626 | - |
|
Datasheet |
HCT | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | 80µH | 25VµS | - | Surface Mount | 0.839" L x 0.591" W (21.30mm x 15.00mm) | 0.380" (9.65mm) | -40°C ~ 125°C | - | - |
|
|
H1270FNLPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
1,073 | - |
|
Datasheet |
- | Tube | Active | LAN 10G Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.515" L x 0.574" W (13.08mm x 14.58mm) | 0.145" (3.68mm) | 0°C ~ 70°C | - | - |
|
PE-63387NLPULSE XFMR 1:1:1 1.5MH |
662 | - |
|
Datasheet |
- | Tray | Active | - | 1.5mH | 320VµS | 1:1:1 | Through Hole | 1.090" L x 0.750" W (27.69mm x 19.05mm) | 1.200" (30.48mm) | 0°C ~ 70°C | - | - |
|
|
H5120NLTMODULE MAGNETIC 1PORT 1000BASE-T |
1,513 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | - | - | 1CT:1CT | Surface Mount | 0.650" L x 0.365" W (16.51mm x 9.27mm) | 0.082" (2.08mm) | 0°C ~ 70°C | - | - |
|
|
H5120NLMODULE XFORMR SNGL GIGABIT SMD |
962 | - |
|
Datasheet |
- | Tube | Active | - | - | - | 1CT:1CT | Surface Mount | 0.650" L x 0.365" W (16.51mm x 9.27mm) | 0.082" (2.08mm) | 0°C ~ 70°C | - | - |
|
H5077NLTMODULE MINI-MAG 1PORT 1000BASE-T |
332 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | - | - | 1:1 | Surface Mount | 0.550" L x 0.495" W (13.97mm x 12.57mm) | 0.190" (4.82mm) | 0°C ~ 70°C | - | - |

