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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
H0068ANLTPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
2,134 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10/100 Base-T | - | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.500" L x 0.347" W (12.70mm x 8.81mm) | 0.082" (2.08mm) | 0°C ~ 70°C | - | - |
|
H6062FNLTPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
1,046 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.689" L x 0.600" W (17.50mm x 15.24mm) | 0.225" (5.72mm) | 0°C ~ 70°C | - | - |
|
HM2112ZNLTXFMR CMC MODULE AECQ BATT MNGT |
1,063 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | - | 150µH, 450µH | - | 1:1 | Surface Mount | 0.579" L x 0.478" W (14.70mm x 12.15mm) | 0.136" (3.45mm) | -40°C ~ 125°C | - | - |
|
T3001NLTXFRMR T3/DS3/E3/STS-1 1:1 SMD |
2,214 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | T3/E3 (Single) | 100µH | - | 1:1 | Surface Mount | 0.300" L x 0.275" W (7.62mm x 7.00mm) | 0.250" (6.35mm) | -40°C ~ 85°C | - | - |
|
PE-65968NLTXFRMR T3/DS3/E3/STS-1 1:2CT SMD |
1,003 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | T3/E3 (Single) | 19µH | - | 1:2CT | Surface Mount | 0.300" L x 0.275" W (7.62mm x 7.00mm) | 0.245" (6.23mm) | 0°C ~ 70°C | - | - |
|
|
H7229FNLTRANSFORMER MODULE 10GBASE-T |
2,736 | - |
|
Datasheet |
- | Tube | Active | LAN 10G Base-T | 120µH | - | 1:1 | Surface Mount | 0.545" L x 0.591" W (13.84mm x 15.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
|
IT245XFRMR PULSE 1:1 SGL 8MH .1A |
772 | - |
|
Datasheet |
IT | Tray | Active | Data/Voice Coupling | 8mH | - | 1:1 | Through Hole | 0.693" L x 0.657" W (17.60mm x 16.70mm) | 0.445" (11.30mm) | -25°C ~ 70°C | - | - |
|
HM2112ZNLXFMR-CMC DUAL 4.3KV 1CT:1C |
161 | - |
|
Datasheet |
- | Tube | Active | - | 150µH, 450µH | - | 1:1 | Surface Mount | 0.579" L x 0.478" W (14.70mm x 12.15mm) | 0.136" (3.45mm) | -40°C ~ 125°C | - | - |
|
H5077NLMODULE MINI-MAG 1PORT 1000BASE-T |
1,187 | - |
|
Datasheet |
- | Tube | Active | Isolation and Data Interface (Encapsulated) | - | - | 1:1 | Surface Mount | 0.550" L x 0.495" W (13.97mm x 12.57mm) | 0.190" (4.82mm) | 0°C ~ 70°C | - | - |
|
S558-5999-Q9-FMODULE XFRMR LAN 10/100B-TX SMD |
853 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10/100 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 1.100" L x 0.476" W (27.94mm x 12.09mm) | 0.236" (5.99mm) | 0°C ~ 70°C | - | - |
|
SM91534AL-ETRANSF BMS CMC 6.4KVDC 6 PIN |
450 | - |
|
Datasheet |
SM | Tape & Reel (TR) | Active | Battery Management | 150µH | - | 1:1 | Surface Mount | 1.102" L x 0.492" W (28.00mm x 12.50mm) | 0.374" (9.50mm) | -40°C ~ 125°C | Automotive | AEC-Q200 |
|
H6062NLTRANSFORMER MODULE GIGABIT POE |
892 | - |
|
Datasheet |
Star Magnetics™ | Tube | Active | - | - | - | 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 | - | - |
|
760301305XFRMR GATE DRIVE SMD |
445 | - |
|
Datasheet |
WE-GDT | Tape & Reel (TR) | Active | Gate Drive | 735µH | 99VµS | 1.5:1:1 | Surface Mount | 0.413" L x 0.413" W (10.50mm x 10.50mm) | 0.433" (11.00mm) | -40°C ~ 125°C | - | - |
|
H6062FNLPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
408 | - |
|
Datasheet |
- | Tube | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.689" L x 0.600" W (17.50mm x 15.24mm) | 0.225" (5.72mm) | 0°C ~ 70°C | - | - |
|
|
IT255XFRMR PULSE 1:1 SGL 2.2MH .25A |
1,988 | - |
|
Datasheet |
IT | Tray | Active | Data/Voice Coupling | 2.2mH | - | 1:1 | Through Hole | 0.693" L x 0.657" W (17.60mm x 16.70mm) | 0.445" (11.30mm) | -25°C ~ 70°C | - | - |
|
|
IT242XFRMR PULSE 1:1:1 DL 2.5MH .1A |
1,622 | - |
|
Datasheet |
IT | Tray | Active | Data/Voice Coupling | 2.5mH | - | 1:1:1 | Through Hole | 0.693" L x 0.657" W (17.60mm x 16.70mm) | 0.445" (11.30mm) | -25°C ~ 70°C | - | - |
|
|
IT243XFRMR PULSE 1:1:1 DL 2.5MH .1A |
274 | - |
|
Datasheet |
IT | Tray | Active | Data/Voice Coupling | 2.5mH | - | 1:1:1 | Through Hole | 0.693" L x 0.657" W (17.60mm x 16.70mm) | 0.445" (11.30mm) | -25°C ~ 70°C | - | - |
|
S558-5999-Q2-FMODULE XFRMR LAN GIGABIT 48P SMD |
884 | - |
|
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 | - | - |
|
SM91527L-EBMS TRANSFOMER/CMC, 6PIN,SIN, DC |
157 | - |
|
Datasheet |
SM | Tape & Reel (TR) | Active | - | 150µH | - | 1:1 | Surface Mount | 1.240" L x 0.492" W (31.50mm x 12.50mm) | 0.374" (9.50mm) | -40°C ~ 125°C | - | - |
|
|
IT253XFRMR PULSE 1:1:1 DL 1.1MH .25A |
140 | - |
|
Datasheet |
IT | Tray | Active | Data/Voice Coupling | 1.1mH | - | 1:1:1 | Through Hole | 0.693" L x 0.657" W (17.60mm x 16.70mm) | 0.445" (11.30mm) | -25°C ~ 70°C | - | - |

