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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
R1035NLXFRMR ETHERNET MOD IND 10/100BTX |
113 | - |
|
Datasheet |
- | Tube | Active | LAN 10/100 Base-T | 350µH | - | - | Surface Mount | 0.510" L x 0.380" W (12.95mm x 9.65mm) | 0.088" (2.24mm) | -40°C ~ 85°C | - | - |
|
H6096NLTPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
1,100 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.715" L x 0.480" W (18.16mm x 12.20mm) | 0.260" (6.60mm) | 0°C ~ 70°C | - | - |
|
PE-68515LNLTXFRMR MODULE 1PORT 1:1 10/100B-T |
6,678 | - |
|
Datasheet |
- | Tape & Reel (TR) | 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 | - | - |
|
PE-68515LNLXFRMR MODULE 1PORT 1:1 10/100B-T |
532 | - |
|
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 | - | - |
|
749023113CWE-LAN 10/100/1000 BASE-T SMT TR |
695 | - |
|
Datasheet |
WE-LAN | Tape & Reel (TR) | Active | LAN 1000 Base-T | 350µH | - | 1:1 Transmitter, 1:1 Receiver | Surface Mount | - | 0.094" (2.39mm) | -40°C ~ 85°C | - | - |
|
H5062NLXFRMR MODULE GIGABIT 1PORT 1:1 |
304 | - |
|
Datasheet |
Star Magnetics™ | Tube | Active | Isolation and Data Interface (Encapsulated) | - | - | 1:1 Transmitter, 1:1 Receiver | Surface Mount | 0.690" L x 0.480" W (17.53mm x 12.20mm) | 0.227" (5.76mm) | 0°C ~ 70°C | - | - |
|
PE-65535NLXFRMR 64KBPS 1:2CT 20MH T/H |
817 | - |
|
Datasheet |
- | Tube | Active | Isolation and Data Interface (Encapsulated) | 20mH | - | 1:2CT | Through Hole | 0.559" L x 0.559" W (14.20mm x 14.20mm) | 0.402" (10.20mm) | 0°C ~ 70°C | - | - |
|
|
760301107XFRMR GATE DRIVE 1.5:1 SMD |
280 | - |
|
Datasheet |
WE-GDT | Tape & Reel (TR) | Active | Gate Drive | 650µH | 40.8VµS | 1.5:1 | Surface Mount | 0.276" L x 0.335" W (7.00mm x 8.50mm) | 0.236" (6.00mm) | -40°C ~ 125°C | - | - |
|
H2019FNLPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
882 | - |
|
Datasheet |
- | Bulk | Active | LAN 10G Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.500" L x 0.358" W (12.70mm x 9.09mm) | 0.236" (5.99mm) | 0°C ~ 70°C | - | - |
|
GST5009 LFMDL 1G SINGLE PORT N/A |
3,271 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 1000 Base-T | 350µH | - | 1:1CT Transmitter, 1:1CT Receiver | Surface Mount | 0.594" L x 0.280" W (15.10mm x 7.10mm) | 0.157" (4.00mm) | 0°C ~ 70°C | - | - |
|
T60403F5046X008GATE DRIVE TRANSFORMER SMD 1:1:1 |
5,024 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | Gate Drive | 2.32mH | 110VµS | 1:1:1:1 | Surface Mount | 0.791" L x 0.591" W (20.10mm x 15.00mm) | 0.413" (10.50mm) | -40°C ~ 85°C | - | - |
|
TM82440ANLLAN XFMR 1G BASE-T SINGLE |
2,624 | - |
|
Datasheet |
Exos | Tape & Reel (TR) | Active | LAN 1000 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.595" L x 0.279" W (15.11mm x 7.09mm) | 0.158" (4.01mm) | -40°C ~ 85°C | - | - |
|
7490140122BXFMR LAN 10/100 BASE-T 1:1 350UH |
719 | - |
|
Datasheet |
WE-LAN | Tape & Reel (TR) | Active | LAN 10/100 Base-T | 350µH | - | 1:1 | Surface Mount | 0.673" L x 0.581" W (17.10mm x 14.75mm) | 0.331" (8.40mm) | -40°C ~ 85°C | - | - |
|
HX5004ENLPULSE XFMR 1 CT:1CT TX/RX 350UH |
480 | - |
|
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 | - | - |
|
H5149NLPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
147 | - |
|
Datasheet |
- | Tube | Active | LAN 10/100/1000 Base-T | - | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.701" L x 0.390" W (17.80mm x 9.91mm) | 0.126" (3.20mm) | 0°C ~ 70°C | - | - |
|
HX5610NLTPULSE XFMR 1 CT:1CT TX/RX 350UH |
559 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.680" L x 0.310" W (17.27mm x 7.87mm) | 0.440" (11.18mm) | -40°C ~ 85°C | - | - |
|
H7028NL10GBASE-T DISCRETE 4CH BCM PHY |
131 | - |
|
Datasheet |
- | Bulk | Active | LAN 10G Base-T | 120µH | - | 1:1 | - | 0.537" L x 0.480" W (13.64mm x 12.19mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
|
PE-63385NLPULSE XFMR 1:1 1.5MH |
914 | - |
|
Datasheet |
- | Tray | Active | - | 1.5mH | 200VµS | 1:1 | Through Hole | 1.090" L x 0.750" W (27.69mm x 19.05mm) | 1.200" (30.48mm) | 0°C ~ 70°C | - | - |
|
|
HX6096NLPULSE XFMR 1CT:1CT TX/RX |
2,461 | - |
|
Datasheet |
- | Tube | Active | Power over Ethernet (PoE) | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.715" L x 0.480" W (18.16mm x 12.20mm) | 0.260" (6.60mm) | -40°C ~ 85°C | - | - |
|
S558-5999-Q3-FMODULE XFRMR LAN GIGABIT 48P SMD |
2,004 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 1.095" L x 0.480" W (27.81mm x 12.19mm) | 0.295" (7.49mm) | 0°C ~ 70°C | - | - |

