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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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PE-64936PULSE XFMR 1CT:1 1.2MH |
0 | - |
|
Datasheet |
- | Tube | Obsolete | - | 1.2mH | - | 1CT:1 | Through Hole | 0.500" L x 0.350" W (12.70mm x 8.89mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
PE-65351PULSE XFMR 1:2CT 1.2MH |
0 | - |
|
Datasheet |
- | Tube | Obsolete | - | 1.2mH | - | 1:2CT | Through Hole | 0.500" L x 0.350" W (12.70mm x 8.89mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
PE-65535PULSE XFMR 1:2CT 20MH |
0 | - |
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Datasheet |
- | Tube | Obsolete | - | 20mH | - | 1:2CT | Through Hole | 0.559" L x 0.559" W (14.20mm x 14.20mm) | 0.402" (10.20mm) | 0°C ~ 70°C | - | - |
|
PE-65778PULSE XFMR 1CT:1CT 1.2MH |
0 | - |
|
Datasheet |
- | Tube | Obsolete | - | 1.2mH | - | 1CT:1CT | Through Hole | 0.500" L x 0.350" W (12.70mm x 8.89mm) | 0.250" (6.35mm) | -40°C ~ 85°C | - | - |
|
PE-65793PULSE XFMR 1:1 TX 1:1 RX 22MH |
0 | - |
|
Datasheet |
- | Tube | Obsolete | - | 22mH | - | 1:1 Transmitter, 1:1 Receiver | Surface Mount | 0.950" L x 0.600" W (24.13mm x 15.24mm) | 0.390" (9.91mm) | 0°C ~ 70°C | - | - |
|
PE-65798PULSE XFMR 1:2.5 1:2.5 TX/R 22MH |
0 | - |
|
Datasheet |
- | Tube | Obsolete | - | 22mH | - | 1:2.5 Transmitter, 1:2.5 Receiver | Surface Mount | 0.950" L x 0.600" W (24.13mm x 15.24mm) | 0.390" (9.91mm) | 0°C ~ 70°C | - | - |
|
PE-65834PULSE XFMR 1:1 1.2MH |
0 | - |
|
Datasheet |
- | Tube | Obsolete | - | 1.2mH | - | 1:1 | Through Hole | 0.560" L x 0.560" W (14.22mm x 14.22mm) | 0.402" (10.20mm) | 0°C ~ 70°C | - | - |
|
PE-65835PULSE XFMR 1CT:2CT 1.2MH |
0 | - |
|
Datasheet |
- | Tube | Obsolete | - | 1.2mH | - | 1CT:2CT | Through Hole | 0.560" L x 0.560" W (14.22mm x 14.22mm) | 0.402" (10.20mm) | 0°C ~ 70°C | - | - |
|
PE-65848PULSE XFMR 1CS:1CS 3.5MH 5.6MH |
0 | - |
|
Datasheet |
- | Tube | Active | Isolation and Data Interface (Encapsulated) | 3.5mH | - | 1CS:1CS | Surface Mount | 0.496" L x 0.496" W (12.60mm x 12.60mm) | 0.340" (8.64mm) | -40°C ~ 85°C | - | - |
|
PE-65862PULSE XFMR 1CT:2CT 1:1.36CT TX/R |
0 | - |
|
Datasheet |
- | Tube | Obsolete | - | - | - | 1CT:2CT Transmitter, 1:1.36CT Receiver | Surface Mount | 0.505" L x 0.280" W (12.83mm x 7.11mm) | 0.245" (6.22mm) | 0°C ~ 70°C | - | - |
|
PE-68011PULSE XFMR |
0 | - |
|
Datasheet |
- | Tube | Obsolete | LAN 10G Base-T | - | - | - | Surface Mount | 1.000" L x 0.310" W (25.40mm x 7.87mm) | 0.300" (7.62mm) | 0°C ~ 70°C | - | - |
|
PE-68025PULSE XFMR 1:1 |
0 | - |
|
Datasheet |
- | Tube | Obsolete | LAN 10G Base-T | - | - | 1:1 | Surface Mount | 0.920" L x 0.385" W (23.37mm x 9.78mm) | 0.230" (5.84mm) | 0°C ~ 70°C | - | - |
|
PE-68027PULSE XFMR 1:1 |
0 | - |
|
Datasheet |
- | Tube | Obsolete | LAN 10G Base-T | - | - | 1:1 | Surface Mount | 0.920" L x 0.385" W (23.37mm x 9.78mm) | 0.230" (5.84mm) | 0°C ~ 70°C | - | - |
|
PE-68515PULSE XFMR 1CT:1CT TX 1CT:1CT RX |
0 | - |
|
Datasheet |
- | Tube | Obsolete | LAN 10/100 Base-T | - | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 1.000" L x 0.350" W (25.40mm x 8.89mm) | 0.370" (9.40mm) | 0°C ~ 70°C | - | - |
|
PE-68517PULSE XFMR 1:1 |
0 | - |
|
Datasheet |
- | Tube | Obsolete | LAN 10/100 Base-T | - | - | 1:1 | Surface Mount | 1.000" L x 0.350" W (25.40mm x 8.89mm) | 0.370" (9.40mm) | 0°C ~ 70°C | - | - |
|
PE-68517LPULSE XFMR 1:1 |
0 | - |
|
Datasheet |
- | Tube | Obsolete | LAN 10/100 Base-T | - | - | 1:1 | Surface Mount | 1.000" L x 0.350" W (25.40mm x 8.89mm) | 0.370" (9.40mm) | 0°C ~ 70°C | - | - |
|
PE-68617PULSE XFMR 1CS:2 1.7MH |
0 | - |
|
- |
- | Tube | Active | - | 1.7mH | - | 1CS:2 | Surface Mount | 0.550" L x 0.600" W (13.97mm x 15.24mm) | 0.390" (9.91mm) | 0°C ~ 70°C | - | - |
|
PE-68628PULSE XFMR 1.25:1 |
0 | - |
|
Datasheet |
- | Tray | Obsolete | - | - | - | 1.25:1 | Through Hole | 0.800" L x 0.450" W (20.32mm x 11.43mm) | 1.050" (26.67mm) | -40°C ~ 85°C | - | - |
|
PE-68828PULSE XFMR 1CT:1CT TX 1CT:2CT RX |
0 | - |
|
Datasheet |
- | Tube | Obsolete | - | 1.2mH, 1.2mH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.675" L x 0.456" W (17.15mm x 11.58mm) | 0.340" (8.64mm) | -40°C ~ 85°C | - | - |
|
|
PE-69012PULSE XFMR 1:1 TX 1:1 RX |
0 | - |
|
Datasheet |
- | Tube | Obsolete | LAN 10/100 Base-T | - | - | 1:1 Transmitter, 1:1 Receiver | Surface Mount | 1.000" L x 0.350" W (25.40mm x 8.89mm) | 0.094" (2.39mm) | 0°C ~ 70°C | - | - |

