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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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T9030NLTPULSE XFMR 1.2MH |
0 | - |
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Datasheet |
- | Tape & Reel (TR) | Obsolete | T1/E1 (Octal) | 1.2mH | - | - | Surface Mount | 1.255" L x 0.712" W (31.88mm x 18.08mm) | 0.305" (7.75mm) | -40°C ~ 85°C | - | - |
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H1190FNLPULSE XFMR 1CT:1CT 400UH |
0 | - |
|
Datasheet |
- | Tube | Active | LAN 10/100 Base-T | 400µH | - | 1CT:1CT | Surface Mount | 0.300" L x 0.340" W (7.62mm x 8.64mm) | 0.225" (5.72mm) | 0°C ~ 70°C | - | - |
|
H1164FNLTPULSE XFMR 1CT:1CT TX/RX 350UH |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10G Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 1.110" L x 0.608" W (28.19mm x 15.44mm) | 0.225" (5.72mm) | 0°C ~ 70°C | - | - |
|
HM1188FNLPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
0 | - |
|
Datasheet |
- | Tube | Active | LAN 10/100 Base-T | - | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.500" L x 0.358" W (12.70mm x 9.09mm) | 0.236" (5.99mm) | -40°C ~ 105°C | - | - |
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HX1224NLPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
0 | - |
|
- |
- | Tube | Active | LAN 10/100/1000 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 | - | - |
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|
HX5012FNLTPULSE XFMR 1 CT:1CT TX/RX 350UH |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 1.095" L x 0.590" W (27.81mm x 14.99mm) | 0.285" (7.24mm) | -40°C ~ 85°C | - | - |
|
PA0510NLTPULSE XFMR 2.5:1:1 1.2MH |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | - | 1.2mH | 27.2VµS | 2.5:1:1 | Surface Mount | 0.355" L x 0.340" W (9.02mm x 8.64mm) | 0.300" (7.62mm) | -40°C ~ 130°C | - | - |
|
PA1366NLPULSE XFMR 10UH |
0 | - |
|
Datasheet |
- | Tray | Active | - | 10µH | - | - | Surface Mount | 0.860" L x 1.150" W (21.84mm x 29.21mm) | 0.450" (11.43mm) | -40°C ~ 125°C | - | - |
|
PA2041NLPULSE XFMR IND CM 10 MH 0.2A 1:1 |
0 | - |
|
Datasheet |
- | Tray | Obsolete | - | - | - | - | Surface Mount | 0.860" L x 1.150" W (21.84mm x 29.21mm) | 0.450" (11.43mm) | - | - | - |
|
PA2070NLPULSE XFMR 164UH |
0 | - |
|
Datasheet |
- | Tray | Active | - | 164µH | - | - | Surface Mount | 0.551" L x 0.516" W (14.00mm x 13.11mm) | 0.485" (12.32mm) | -40°C ~ 130°C | - | - |
|
PA2454NLPULSE XFMR 24UH |
0 | - |
|
Datasheet |
- | Tray | Obsolete | - | 24µH | - | - | Surface Mount | 0.515" L x 0.600" W (13.08mm x 15.24mm) | 0.451" (11.45mm) | -40°C ~ 130°C | - | - |
|
PH0400NLPULSE XFMR 2.5:1 1.75UH 2.5UH |
0 | - |
|
Datasheet |
- | Tube | Obsolete | - | 1.75µH, 2.5µH | - | 2.5:1 | Surface Mount | 0.402" L x 0.295" W (10.20mm x 7.50mm) | 0.433" (11.00mm) | - | - | - |
|
TLA-8T102WLF-TTRANSFORMER LAN 10/100/1000 T |
0 | - |
|
Datasheet |
TLA | Tape & Reel (TR) | Obsolete | LAN 10/100/1000 Base-T | 100µH | - | 1CT:1CT, 1CT:1.5CT | Surface Mount | 0.457" L x 0.268" W (11.60mm x 6.80mm) | 0.232" (5.90mm) | -40°C ~ 95°C | - | - |
|
TLA-8T104WLF-TPULSE XFMR 1 CT:1CT TX/RX 350UH |
0 | - |
|
- |
TLA-8T | Tape & Reel (TR) | Obsolete | LAN 10G Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.457" L x 0.256" W (11.60mm x 6.50mm) | 0.232" (5.90mm) | -40°C ~ 85°C | - | - |
|
BX4285LNLPULSE XFMR 1.4:1 16MH |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Obsolete | VDSL | 16mH | - | 1.4:1 | Surface Mount | 0.315" L x 0.315" W (8.00mm x 8.00mm) | 0.388" (9.86mm) | -40°C ~ 85°C | - | - |
|
BX4289LNLPULSE XFMR 1.4:1 100UH |
0 | - |
|
Datasheet |
- | Tray | Obsolete | VDSL | 100µH | - | 1.4:1 | Surface Mount | 0.386" L x 0.354" W (9.80mm x 9.00mm) | 0.425" (10.80mm) | -40°C ~ 85°C | - | - |
|
|
C2567NLPULSE XFMR 1:1.7CT |
0 | - |
|
- |
- | Tray | Obsolete | - | - | - | 1:1.7CT | Surface Mount | 0.169" L x 0.106" W (4.30mm x 2.70mm) | 0.118" (3.00mm) | 0°C ~ 70°C | - | - |
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C2580NLPULSE XFMR 1:1 |
0 | - |
|
- |
- | Tray | Obsolete | - | - | - | 1:1 | Surface Mount | 0.169" L x 0.106" W (4.30mm x 2.70mm) | 0.118" (3.00mm) | 0°C ~ 70°C | - | - |
|
PA3855.003NLPULSE XFMR 41UH |
0 | - |
|
Datasheet |
- | Tray | Active | - | 41µH | - | - | Surface Mount | 0.571" L x 0.695" W (14.50mm x 17.65mm) | 0.551" (14.00mm) | -40°C ~ 130°C | - | - |
|
MGPWT-00407-PEP13 XFRMR SMD JL 10 PIN |
0 | - |
|
- |
* | Tape & Reel (TR) | Obsolete | - | - | - | - | - | - | - | - | - | - |

