Available 24/7 at
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
H1263NLPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
0 | - |
|
Datasheet |
- | Tube | Active | LAN 10/100 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.500" L x 0.380" W (12.70mm x 9.65mm) | 0.236" (5.99mm) | 0°C ~ 70°C | - | - |
|
HM1234FNLTPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10/100 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) | -40°C ~ 105°C | - | - |
|
|
HM6098FNLTPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 120µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.715" L x 0.595" W (18.16mm x 15.11mm) | 0.260" (6.60mm) | -40°C ~ 105°C | - | - |
|
HX1291NLMOD TRANSFORMER SMD |
0 | - |
|
- |
- | Tube | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
PT61018AAPELLAN 10/100 BASE T XFORMER AECQ + |
0 | - |
|
Datasheet |
PT | Tape & Reel (TR) | Discontinued at Digi-Key | LAN 10/100 Base-T | 350µH | - | 1CT:1CT | Surface Mount | 0.504" L x 0.272" W (12.80mm x 6.90mm) | 0.232" (5.90mm) | -40°C ~ 85°C | Automotive | AEC-Q200 |
|
PM-DB2762ISOLATION TRANSFORMER SMD |
0 | - |
|
Datasheet |
- | Tube | Active | - | - | - | - | - | 0.400" L x 0.400" W (10.16mm x 10.16mm) | 0.320" (8.13mm) | -55°C ~ 130°C | - | - |
|
|
PH9384.011NLXFMR GATE-DR 1CT:1T SMT NPB |
0 | - |
|
Datasheet |
- | Tube | Active | - | - | - | - | Surface Mount | - | 0.299" (7.60mm) | - | - | - |
|
|
PH9384.021NLXFMR GATE-DR 2CT:1CT SM NPB |
0 | - |
|
Datasheet |
- | Tube | Active | - | - | - | - | Surface Mount | - | 0.299" (7.60mm) | - | - | - |
|
|
PH9384.034NLXFMR GATE-DR 3CT:4CT SM NPB |
0 | - |
|
Datasheet |
- | Tube | Active | - | - | - | - | Surface Mount | - | 0.299" (7.60mm) | - | - | - |
|
|
PH9384.083NLXFMR GATE-DR 8CT:3CT SM NPB |
0 | - |
|
Datasheet |
- | Tube | Active | - | - | - | - | Surface Mount | - | 0.299" (7.60mm) | - | - | - |
|
|
PH9384.089NLXFMR GATE-DR 8CT:9CT SM NPB |
0 | - |
|
Datasheet |
- | Tube | Active | - | - | - | - | Surface Mount | - | 0.299" (7.60mm) | - | - | - |
|
HM1190NLMDL,SIN,100D,1:1,SMT |
0 | - |
|
Datasheet |
- | Tube | Active | LAN 10/100 Base-T | 350µH | - | 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 ~ 125°C | - | - |
|
HM1190NLTMDL,SIN,100D,1:1,SMT |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10/100 Base-T | 350µH | - | 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 ~ 125°C | - | - |
|
1000B-5016FMIL-AERO |
0 | - |
|
Datasheet |
- | Tube | Discontinued at Digi-Key | LAN 10/100/1000 Base-T | - | - | 1:1 | Surface Mount | 0.600" L x 0.300" W (15.24mm x 7.62mm) | 0.173" (4.39mm) | - | - | - |
|
1000B-5016FNLMDL SIN 1GD 1:1 SM TU NPB |
0 | - |
|
Datasheet |
- | Tube | Discontinued at Digi-Key | LAN 10/100/1000 Base-T | - | - | 1:1 | Surface Mount | 0.600" L x 0.300" W (15.24mm x 7.62mm) | 0.173" (4.39mm) | - | - | - |
|
1000B-5016FNLTMDL SIN 1GD 1:1 SM TR NPB |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Discontinued at Digi-Key | LAN 10/100/1000 Base-T | - | - | 1:1 | Surface Mount | 0.600" L x 0.300" W (15.24mm x 7.62mm) | 0.173" (4.39mm) | - | - | - |
|
1000B-5016FTMIL-AERO |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Discontinued at Digi-Key | LAN 10/100/1000 Base-T | - | - | 1:1 | Surface Mount | 0.600" L x 0.300" W (15.24mm x 7.62mm) | 0.173" (4.39mm) | - | - | - |
|
H7229FNLTTRANSFORMER MODULE 10GBASE-T |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | 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 | - | - |
|
H1664NLTPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10/100 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 1.110" L x 0.480" W (28.19mm x 12.19mm) | 0.225" (5.72mm) | 0°C ~ 70°C | - | - |
|
HM1237NLTMDL, DUAL, XFMR-CMC, 1:1, 3.2KV, |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | - | 650µH | - | 1:1 | Surface Mount | 0.455" L x 0.375" W (11.56mm x 9.53mm) | 0.225" (5.72mm) | -40°C ~ 125°C | - | - |

