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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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HX5610NLPULSE XFMR 1 CT:1CT TX/RX 350UH |
171 | - |
|
Datasheet |
- | Tube | 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 | - | - |
|
H2006ANLTXFRMR MAGNT MOD 2PORT POE 10/100 |
832 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | - | - | 1:1 Transmitter, 1:1 Receiver | Surface Mount | 0.537" L x 0.470" W (13.64mm x 11.94mm) | 0.254" (6.45mm) | 0°C ~ 70°C | - | - |
|
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H5015NLTTRANSFORMER MODULE GIGABIT 1PORT |
445 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | - | - | 1CT:1CT | Surface Mount | 0.697" L x 0.480" W (17.70mm x 12.20mm) | 0.185" (4.70mm) | 0°C ~ 70°C | - | - |
|
|
HX1294FNLPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
489 | - |
|
Datasheet |
- | Tube | Active | LAN 10/100 Base-T | 325µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.538" L x 0.726" W (13.67mm x 18.44mm) | 0.231" (5.87mm) | -40°C ~ 85°C | - | - |
|
HX6098NLPULSE XFMR 1 CT:1CT TX/RX 120UH |
369 | - |
|
Datasheet |
- | Tube | Active | LAN 10/100/1000 Base-T | 120µH | - | 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 | - | - |
|
HX6098FNLPULSE XFMR 1 CT:1CT TX/RX 120UH |
330 | - |
|
Datasheet |
- | Tube | Active | LAN 10/100/1000 Base-T | 120µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.715" L x 0.595" W (18.16mm x 15.11mm) | 0.260" (6.60mm) | -40°C ~ 85°C | - | - |
|
|
H7008NLTRANSFORMER MODULE 10GBASE-T |
244 | - |
|
Datasheet |
- | Tube | Active | Isolation and Data Interface (Encapsulated) | - | - | - | Surface Mount | 0.539" L x 0.480" W (13.70mm x 12.20mm) | 0.235" (5.97mm) | 0°C ~ 70°C | - | - |
|
HDX8008NLMDL,SIN, HDBASET, 60W, SMT |
366 | - |
|
Datasheet |
- | Tube | Active | HDBase-T | 120µH | - | 1:1 | Surface Mount | - | 0.225" (5.72mm) | -40°C ~ 85°C | - | - |
|
|
H1270FNLTPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
2,292 | - |
|
Datasheet |
- | Tape & Reel (TR) | 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 | - | - |
|
H5008FNLPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
1,265 | - |
|
Datasheet |
- | Tube | Active | LAN 10/100/1000 Base-T, Power over Ethernet (PoE) | 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 | - | - |
|
|
IT234XFRMR PULSE 3:1:1 DL 17MH .25A |
237 | - |
|
Datasheet |
IT | Tray | Active | Data/Voice Coupling | 17mH | - | 3:1:1 | Through Hole | 1.063" L x 0.886" W (27.00mm x 22.50mm) | - | -25°C ~ 70°C | - | - |
|
TX1471NLXFRMR OCTAL 1:1 1.2MH SMD |
575 | - |
|
Datasheet |
- | Tube | Active | T1/E1 (Octal) | 1.2mH | - | 1:1 | Surface Mount | 1.000" L x 0.310" W (25.40mm x 7.87mm) | 0.295" (7.49mm) | -40°C ~ 85°C | - | - |
|
H6101NLTPULSE XFMR 1CT:1CT TX/RX |
854 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 120µH, 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 1.095" L x 0.480" W (27.81mm x 12.19mm) | 0.285" (7.24mm) | 0°C ~ 70°C | - | - |
|
TX1472NLTXFRMR OCTAL 1:2.4/1:1 1.2MH SMD |
458 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | T1/E1 (Octal) | 1.2mH | - | 1:2.4, 1:1 | Surface Mount | 1.000" L x 0.310" W (25.40mm x 7.87mm) | 0.295" (7.49mm) | -40°C ~ 85°C | - | - |
|
|
PE-63388NLXFRMR MOSFET GATE DRIV 1:1.5:1.5 |
419 | - |
|
Datasheet |
- | Tray | Active | Gate Drive | 1.5mH | - | 1:1.5:1.5 | Through Hole | 1.090" L x 0.750" W (27.69mm x 19.05mm) | 1.200" (30.48mm) | 0°C ~ 70°C | - | - |
|
|
H7019FNLTTRANSFORMER MODULE 10GBASE-T SMD |
729 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10G Base-T | 200µH | - | 1:1 | Surface Mount | 0.539" L x 0.591" W (13.70mm x 15.00mm) | 0.230" (5.85mm) | 0°C ~ 70°C | - | - |
|
|
H7018FNLTMODULE 10GBASE-T 1.5KVRMS SMD |
648 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10G Base-T | 120µH | - | 1:1 | Surface Mount | 0.539" L x 0.591" W (13.70mm x 15.00mm) | 0.230" (5.85mm) | 0°C ~ 70°C | - | - |
|
T1219NLXFRMR 1CT:2.4CT/1CT:1CT 1.20MH |
223 | - |
|
Datasheet |
- | Tube | Active | T1/E1 (Dual) | 1.2mH | - | 1CT:2.4CT, 1CT:1CT | Surface Mount | 0.675" L x 0.456" W (17.15mm x 11.58mm) | 0.340" (8.64mm) | -40°C ~ 85°C | - | - |
|
HDX8005NLMDL,SIN, HDBASET, 100W, SMT |
195 | - |
|
Datasheet |
- | Tube | Active | HDBase-T | 120µH | - | 1:1 | Surface Mount | - | 0.225" (5.72mm) | -40°C ~ 85°C | - | - |
|
HD8005FNLPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
175 | - |
|
Datasheet |
- | Tube | Active | HDBase-T | 100µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.539" L x 0.591" W (13.70mm x 15.00mm) | 0.225" (5.72mm) | 0°C ~ 70°C | - | - |

