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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1000B-5012FXMDL SGL 1000B 1:1 SMT TU PBC |
0 | - |
|
Datasheet |
- | Tube | Active | LAN 10/100/1000 Base-T | 350µH | - | 1:1 | Surface Mount | 0.518" L x 0.595" W (13.16mm x 15.11mm) | 0.251" (6.37mm) | - | - | - |
|
SMG1553-65TRANSFORMER 1553 SINGLE PBC |
0 | - |
|
Datasheet |
- | Tube | Active | MIL-STD-1553 | - | - | 1CT:2.5CT | Surface Mount | 0.400" L x 0.400" W (10.16mm x 10.16mm) | 0.185" (4.70mm) | - | - | - |
|
1000B-5012FXNLMDL SGL 1000B 1:1 SMT TU PBC |
0 | - |
|
Datasheet |
- | Tube | Active | LAN 10/100/1000 Base-T | 350µH | - | 1:1 | Surface Mount | 0.518" L x 0.595" W (13.16mm x 15.11mm) | 0.251" (6.37mm) | - | - | - |
|
1000B-5012XMDL SGL 1000B 1:1 SMT TU PBC |
0 | - |
|
Datasheet |
- | Tube | Active | LAN 10/100/1000 Base-T | 350µH | - | 1:1 | Surface Mount | 0.518" L x 0.595" W (13.16mm x 15.11mm) | 0.251" (6.38mm) | - | - | - |
|
X-1697NLTETHERNET |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - |
|
1000B-5012MDL SGL 1000B 1:1 SMT TU PBC |
0 | - |
|
Datasheet |
- | Tube | Active | LAN 10/100/1000 Base-T | 350µH | - | 1:1 | Surface Mount | 0.518" L x 0.595" W (13.16mm x 15.11mm) | 0.251" (6.38mm) | - | - | - |
|
100B-1011XFMR CHOKE QUAD 100BT SMT PBC |
0 | - |
|
Datasheet |
- | Tube | Active | LAN 10/100 Base-T | - | - | 1:1 | Surface Mount | - | - | - | - | - |
|
SMG1553-61TRANSFORMER 1553 SINGLE PBC |
0 | - |
|
Datasheet |
- | Tube | Active | MIL-STD-1553 | - | - | 1.66CT:1CT | Surface Mount | 0.400" L x 0.400" W (10.16mm x 10.16mm) | 0.185" (4.70mm) | - | - | - |
|
1000B-5009FXETHERNET |
0 | - |
|
Datasheet |
- | Tube | Active | LAN 10/100/1000 Base-T | 350µH | - | 1:1 | Surface Mount | 0.600" L x 0.300" W (15.24mm x 7.62mm) | 0.340" (8.64mm) | -55°C ~ 125°C | - | - |
|
SMG1553-62TRANSFORMER 1553 SINGLE PBC |
0 | - |
|
- |
- | Tube | Active | MIL-STD-1553 | - | - | - | Surface Mount | 0.400" L x 0.400" W (10.16mm x 10.16mm) | 0.185" (4.70mm) | - | - | - |
|
SMG1553-66TRANSFORMER 1553 SINGLE PBC |
0 | - |
|
Datasheet |
- | Tube | Active | MIL-STD-1553 | - | - | 1CT:1.79CT | Surface Mount | 0.400" L x 0.400" W (10.16mm x 10.16mm) | 0.185" (4.70mm) | - | - | - |
|
X-1644FMDL SIN 100D 1:1 SMT OH PBC |
0 | - |
|
Datasheet |
- | Tube | Active | LAN 10/100 Base-T | - | - | 1:1 | Surface Mount | 0.600" L x 0.600" W (15.24mm x 15.24mm) | 0.310" (7.87mm) | - | - | - |
|
T60404N4647P9814647P981 |
0 | - |
|
- |
- | Box | Active | - | - | - | - | - | - | - | - | - | - |
|
T60404N4647P9834647P983 |
0 | - |
|
- |
- | Box | Active | - | - | - | - | - | - | - | - | - | - |
|
SMG1553-60TRANSFORMER 1553 SINGLE PBC |
0 | - |
|
Datasheet |
- | Tube | Active | MIL-STD-1553 | - | - | 1.25CT:1CT | Surface Mount | 0.400" L x 0.400" W (10.16mm x 10.16mm) | 0.185" (4.70mm) | - | - | - |
|
1000B-5006XMDL DUAL 1000B 1:1 SMT TU PBC |
2 | - |
|
Datasheet |
- | Tube | Active | LAN 10/100/1000 Base-T | 350µH | - | 1:1 | Surface Mount | 0.518" L x 0.595" W (13.16mm x 15.11mm) | 0.251" (6.38mm) | - | - | - |
|
1000B-5003FTXFMR MODULE DUAL 1GD SMT PBC |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1:1 | Surface Mount | 1.100" L x 0.297" W (27.94mm x 7.54mm) | 0.341" (8.66mm) | -40°C ~ 85°C | - | - |
|
X-1644FNLMDL SIN 100D 1:1 SMT OH NPB |
0 | - |
|
Datasheet |
- | Tube | Active | LAN 10/100 Base-T | 350µH | - | 1:1 | Surface Mount | 0.600" L x 0.500" W (15.24mm x 12.70mm) | 0.310" (7.87mm) | - | - | - |
|
X-1644NLMDL SIN 100D 1:1 SMT OH NPB |
0 | - |
|
Datasheet |
- | Tube | Active | LAN 10/100 Base-T | - | - | 1:1 | Surface Mount | 0.600" L x 0.600" W (15.24mm x 15.24mm) | 0.310" (7.87mm) | - | - | - |
|
SMQC1553-8TRANSFORMER PBC |
0 | - |
|
Datasheet |
- | Tube | Active | MIL-STD-1553 | - | - | 1.25CT:1CT, 1.66CT:1CT | Surface Mount | 0.624" L x 0.624" W (15.86mm x 15.86mm) | 0.250" (6.35mm) | - | - | - |

