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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
H5019NLTTRANSFORMER MODULE GIGABIT 1PORT |
4,604 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.780" L x 0.655" W (19.81mm x 16.64mm) | 0.100" (2.54mm) | 0°C ~ 70°C | - | - |
|
HX6062NLPULSE XFMR 1CT:1CT TX/RX |
123 | - |
|
Datasheet |
- | Tube | 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 | - | - |
|
HX1148NLMODULE TRANSFMR SNGL LAN 16P SMD |
523 | - |
|
Datasheet |
- | Tube | 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 | - | - |
|
|
H7008FNLTTRANSFORMER MODULE 10GBASE-T |
3,021 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10G Base-T | 200µH | - | 1:1 | Surface Mount | 0.591" L x 0.539" W (15.00mm x 13.70mm) | 0.230" (5.85mm) | 0°C ~ 70°C | - | - |
|
|
H5015FNLTPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
1,782 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.695" L x 0.596" W (17.66mm x 15.14mm) | 0.180" (4.57mm) | 0°C ~ 70°C | - | - |
|
HD8005FNLTTRANSFORMER HDBASE-T 57W |
900 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | HDBase-T | 100µH | - | 1:1 | Surface Mount | 0.539" L x 0.591" W (13.70mm x 15.00mm) | 0.230" (5.85mm) | 0°C ~ 70°C | - | - |
|
|
T1142NLXFRMR T1/E1/CEPT/ISDN-PRI 1:2.4 |
362 | - |
|
Datasheet |
- | Tube | Active | T1/E1 (Quad) | 1mH, 1mH | - | 1:2.4 Transmitter, 1:1 Receiver | Surface Mount | 1.125" L x 0.485" W (28.58mm x 12.32mm) | 0.230" (5.84mm) | 0°C ~ 70°C | - | - |
|
HX1332CNLXFRMR MODULE 100B-TX 16 PIN SMT |
208 | - |
|
Datasheet |
HX1332CNL | Tube | Active | LAN 100 Base-TX | 350µH | - | 1:1 | Surface Mount | 1.000" L x 0.677" W (25.40mm x 17.20mm) | 0.406" (10.30mm) | -40°C ~ 85°C | - | - |
|
R5032NLXFRMR ETHERNET MOD IND 1000B-T |
537 | - |
|
Datasheet |
- | Tube | Active | LAN 1000 Base-T | 350µH | - | - | Surface Mount | 0.650" L x 0.370" W (16.51mm x 9.41mm) | 0.088" (2.24mm) | -40°C ~ 85°C | - | - |
|
HD8006FNLTRANSFORMER HDBASET 140W |
260 | - |
|
Datasheet |
- | Tube | Active | HDBase-T | 120µH | - | 1:1 | Surface Mount | 0.698" L x 0.625" W (17.73mm x 15.88mm) | 0.320" (8.12mm) | 0°C ~ 70°C | - | - |
|
|
H5079NLTMODULE MINI-MAG 1PORT 1000BASE-T |
2,582 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | - | - | 1:1 | Surface Mount | 0.785" L x 0.551" W (19.94mm x 14.00mm) | 0.100" (2.54mm) | 0°C ~ 70°C | - | - |
|
749052051XFRMR LAN 10G BASE-T 1:1 120UH |
164 | - |
|
Datasheet |
WE-LAN | Tape & Reel (TR) | Active | LAN 10G Base-T | 120µH | - | 1:1 | Surface Mount | 0.720" L x 0.579" W (18.29mm x 14.70mm) | 0.346" (8.80mm) | -40°C ~ 85°C | - | - |
|
H5004NLMODULE SINGLE GIGABIT LAN 24SOIC |
1,094 | - |
|
Datasheet |
- | Tube | Active | LAN 1000 Base-T | - | - | 1CT:1CT | Surface Mount | 0.690" L x 0.480" W (17.53mm x 12.20mm) | 0.227" (5.76mm) | 0°C ~ 70°C | - | - |
|
HM1331NLMDL,SIN,100D,1:1,SMT |
245 | - |
|
Datasheet |
- | Tube | Active | LAN 10/100 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.500" L x 0.600" W (12.70mm x 15.24mm) | 0.300" (7.62mm) | -40°C ~ 85°C | - | - |
|
H1664NLPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
143 | - |
|
Datasheet |
- | Tube | Active | LAN 10/100 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 1.110" L x 0.480" W (28.19mm x 12.19mm) | 0.225" (5.72mm) | 0°C ~ 70°C | - | - |
|
HX5G1010NLTRANSF MODULE 5G 4 CH 60W POE |
290 | - |
|
Datasheet |
- | Tube | Active | General Purpose | 120µH | - | 1CT:1CT | Surface Mount | 0.650" L x 0.360" W (16.51mm x 9.14mm) | 0.082" (2.08mm) | - | - | - |
|
G500TRANSFORMER 5.0MH 1:1:1 PULSE |
2,518 | - |
|
Datasheet |
G5 | Tube | Active | Isolation and Data Interface (Encapsulated) | 5mH | 25VµS | 1:1:1 Ter | Through Hole | 0.350" L x 0.500" W (8.90mm x 12.70mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
|
IT239XFRMR PULSE 1:1 SGL 3MH .25A |
420 | - |
|
Datasheet |
IT | Tray | Active | Data/Voice Coupling | 3mH | - | 1:1 | Through Hole | 1.063" L x 0.886" W (27.00mm x 22.50mm) | - | -25°C ~ 70°C | - | - |
|
HX5026NLXFRMR MODULE 1000B-T 1 CH SMT |
503 | - |
|
Datasheet |
- | Tube | Active | General Purpose | 350µH | - | 1:1 | Surface Mount | 0.715" L x 0.480" W (18.16mm x 12.19mm) | 0.260" (6.60mm) | - | - | - |
|
7490220115XFRMR LAN 1CT:1CT 350UH |
400 | - |
|
Datasheet |
WE-LAN | Tape & Reel (TR) | Active | LAN 1000 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.720" L x 0.480" W (18.30mm x 12.20mm) | 0.250" (6.35mm) | -40°C ~ 85°C | - | - |

