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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
H7018NLMODULE 10GBASE-T 1.5KVRMS SMD |
0 | - |
|
Datasheet |
- | Tube | Active | Isolation and Data Interface (Encapsulated) | - | - | 1CT:1CT | Surface Mount | 0.537" L x 0.480" W (13.64mm x 12.19mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
T3021NLTRANSFORMER 1500VRMS DUAL SMD |
0 | - |
|
Datasheet |
- | Tube | Obsolete | T3/E3 (Dual) | 40µH | - | 2CT:1 Transmitter, 2CT:1 Receiver | Surface Mount | 0.505" L x 0.280" W (12.83mm x 7.11mm) | 0.245" (6.22mm) | 0°C ~ 70°C | - | - |
|
TX1680NLTRANSFORMER 1500VRMS 1CT:2 1:2CT |
0 | - |
|
Datasheet |
- | Tray | Active | T1/E1 (16) | 1.2mH | - | 1:2CT Transmitter, 1CT:2 Receiver | Surface Mount | 1.120" L x 0.680" W (28.45mm x 17.27mm) | 0.458" (11.63mm) | -40°C ~ 85°C | - | - |
|
TX1681NLTRANSFORMER 1500VRMS 1CT:1 |
0 | - |
|
Datasheet |
- | Tray | Active | T1/E1 (16) | 1.2mH | - | 1:CT Transmitter, 1CT:1 Receiver | Surface Mount | 1.120" L x 0.680" W (28.45mm x 17.27mm) | 0.458" (11.63mm) | -40°C ~ 85°C | - | - |
|
TX9031NLTRANSFORMER 1500VRMS 1CT:2.4 SMD |
0 | - |
|
Datasheet |
- | Tube | Obsolete | T1/E1 (Quad) | 1.2mH | - | 1CT:2.4 Transmitter, 1:1CT Receiver | Surface Mount | 1.255" L x 0.712" W (31.88mm x 18.08mm) | 0.315" (8.00mm) | - | - | - |
|
ST7032QNLTPULSE XFMR 1:1 TX 1:1 RX 67UH |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Obsolete | LAN 10G Base-T | 67µH | - | 1:1 Transmitter, 1:1 Receiver | Surface Mount | 0.455" L x 0.275" W (11.56mm x 6.99mm) | 0.225" (5.72mm) | 0°C ~ 70°C | - | - |
|
ST7033QNLTPULSE XFMR 1:1 TX 1:1 RX 90UH |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Obsolete | LAN 10G Base-T | 90µH | - | 1:1 Transmitter, 1:1 Receiver | Surface Mount | 0.455" L x 0.275" W (11.56mm x 6.99mm) | 0.225" (5.72mm) | 0°C ~ 70°C | - | - |
|
TX1281TPULSE XFMR 1CT:1 2MH |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | - | 2mH | - | 1CT:1 | Surface Mount | 0.220" L x 0.230" W (5.59mm x 5.84mm) | 0.200" (5.08mm) | -40°C ~ 85°C | - | - |
|
H1164TPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Obsolete | LAN 10/100 Base-T | - | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 1.125" L x 0.480" W (28.58mm x 12.19mm) | 0.230" (5.84mm) | 0°C ~ 70°C | - | - |
|
HX1148TPULSE XFMR 1CT:1 TX 1CT:1CT RX |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10/100 Base-T | - | - | 1CT:1 Transmitter, 1CT:1CT Receiver | Surface Mount | 1.000" L x 0.390" W (25.40mm x 9.91mm) | 0.245" (6.22mm) | -40°C ~ 85°C | - | - |
|
HX1236TPULSE XFMR 1:1 TX 1:1 RX |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10/100 Base-T | - | - | 1:1 Transmitter, 1:1 Receiver | Surface Mount | 1.125" L x 0.480" W (28.58mm x 12.19mm) | 0.280" (7.11mm) | -40°C ~ 85°C | - | - |
|
PE-65798TPULSE XFMR 1:2.5 1:2.5 TX/R 22MH |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | 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-68026TPULSE XFMR 1:1 |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | 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-68828TPULSE XFMR 1CT:1CT TX 1CT:2CT RX |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | 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-69012TPULSE XFMR 1:1 TX 1:1 RX |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | 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) | 0.370" (9.40mm) | 0°C ~ 70°C | - | - |
|
TX1341TPULSE XFMR 1:2 1.2MH |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | T1/E1 (Quad) | 1.2mH | - | 1:2 | Surface Mount | 1.000" L x 0.310" W (25.40mm x 7.87mm) | 0.295" (7.49mm) | -40°C ~ 85°C | - | - |
|
T7015TPULSE XFMR 1CT:2CT TX/RX 20MH |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Obsolete | - | 20mH | - | 1CT:2CT Transmitter, 1CT:2CT Receiver | Surface Mount | 0.675" L x 0.456" W (17.15mm x 11.58mm) | 0.340" (8.64mm) | 0°C ~ 70°C | - | - |
|
T3001TPULSE XFMR 1:1 100UH |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | - | 100µH | - | 1:1 | Surface Mount | 0.300" L x 0.276" W (7.62mm x 7.00mm) | 0.250" (6.35mm) | -40°C ~ 85°C | - | - |
|
T3002TPULSE XFMR 1:2CT 40UH |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | - | 40µH | - | 1:2CT | Surface Mount | 0.300" L x 0.276" W (7.62mm x 7.00mm) | 0.250" (6.35mm) | -40°C ~ 85°C | - | - |
|
23Z81SMNLPULSE XFMR 1:1:1 85UH |
0 | - |
|
Datasheet |
- | Tube | Obsolete | - | 85µH | 2.5VµS | 1:1:1 | Surface Mount | 0.450" L x 0.265" W (11.43mm x 6.73mm) | 0.215" (5.46mm) | 0°C ~ 70°C | - | - |

