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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
PE-65726NLTTRANSFORMER 2000VRMS 200UH SMD |
1,476 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | 200µH | - | 1CT:1CT | Surface Mount | 0.500" L x 0.285" W (12.70mm x 7.24mm) | 0.210" (5.33mm) | 0°C ~ 70°C | - | - |
|
SM91501AL-EBMS XFORMER 2-CH 1600V AECQ +125 |
4,941 | - |
|
Datasheet |
SM | Tape & Reel (TR) | Active | - | 150µH | - | 1CT:1CT | Surface Mount | 0.583" L x 0.460" W (14.81mm x 11.68mm) | 0.197" (5.00mm) | -40°C ~ 125°C | Automotive | AEC-Q200 |
|
B78416A2433A003P100953 EP6 SMD TRANSFORMER |
4,616 | - |
|
Datasheet |
B7416A | Tape & Reel (TR) | Active | - | 5mH | - | 1:1:10.1 | Surface Mount | 0.260" L x 0.260" W (6.60mm x 6.60mm) | 0.280" (7.10mm) | -40°C ~ 125°C | - | - |
|
B78416A2430A003P301598 EP6 SMD TRANSFORMER |
3,348 | - |
|
Datasheet |
B7416A | Tape & Reel (TR) | Active | - | 4.2mH | - | 1:1:15 | Surface Mount | 0.260" L x 0.260" W (6.60mm x 6.60mm) | 0.280" (7.10mm) | -40°C ~ 125°C | - | - |
|
B78416A2386A003EP6 SMD TRANSFORMER |
1,180 | - |
|
Datasheet |
B7416A | Tape & Reel (TR) | Active | - | 230µH | - | 1:1:9 | Surface Mount | 0.260" L x 0.260" W (6.60mm x 6.60mm) | 0.280" (7.10mm) | -40°C ~ 85°C | - | - |
|
H1260NLMODULE XFRMR FST ETHR LAN 16SOIC |
380 | - |
|
Datasheet |
- | Tube | Active | LAN | - | - | 1CT:1CT | Surface Mount | 0.500" L x 0.280" W (12.70mm x 7.11mm) | 0.240" (6.10mm) | 0°C ~ 70°C | - | - |
|
|
TX1315NLTRANSFORMER 1CT:1CT 1.2MH SMD |
538 | - |
|
Datasheet |
- | Tube | Active | T1/E1 (Single) | 1.2mH | - | 1CT:1CT | Surface Mount | 0.300" L x 0.276" W (7.62mm x 7.00mm) | 0.250" (6.35mm) | -40°C ~ 85°C | - | - |
|
SM91074AL-E10/100 BASE T XFORMER AECQ +125 |
2,880 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | Automotive | AEC-Q200 |
|
HX1198FNLPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
1,269 | - |
|
Datasheet |
- | Bulk | 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 ~ 85°C | - | - |
|
H0068ANLPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
3,845 | - |
|
Datasheet |
- | Bulk | 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 | - | - |
|
H1197NLTXFRMR MAGNT MOD 1PORT POE 10/100 |
539 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | - | - | 1CT:1CT | Surface Mount | 0.500" L x 0.265" W (12.70mm x 6.73mm) | 0.245" (6.22mm) | 0°C ~ 70°C | - | - |
|
HCTSM80102AAL-EXFMR 3.3-5V/3.3-15V,350MA PK TR |
1,745 | - |
|
Datasheet |
HCT | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | 250µH | 11.0VµS | 1:2 | Surface Mount | 0.484" L x 0.425" W (12.30mm x 10.80mm) | 0.256" (6.50mm) | -40°C ~ 125°C | - | - |
|
7490220120PULSE XFMR 1CT:1CT TX 1CT:1CT RX |
1,182 | - |
|
Datasheet |
WE-LAN | Tape & Reel (TR) | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.720" L x 0.579" W (18.29mm x 14.70mm) | 0.242" (6.15mm) | -40°C ~ 85°C | - | - |
|
S22133TRANSFORMER FOR CS 8401,2:8411 |
1,169 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | - | 225µH | - | 1:1 | Through Hole | 0.385" L x 0.650" W (9.78mm x 16.51mm) | 0.250" (6.35mm) | - | - | - |
|
HMU1228NLMDL,SIN,100D,1:1,SM,TU |
580 | - |
|
Datasheet |
HM | Tube | Active | - | - | - | - | Surface Mount | - | - | -40°C ~ 125°C | - | - |
|
HM2113ZNLXFMR CMC SGL 150UH 1CT:1CT 4.3KV |
1,095 | - |
|
Datasheet |
- | Tube | Active | - | 150µH, 450µH | - | 1:1 | Surface Mount | 0.354" L x 0.478" W (9.00mm x 12.15mm) | 0.136" (3.45mm) | -40°C ~ 125°C | - | - |
|
HX2326FNLPULSE XFMR 1CT:1CT TX/RX |
1,917 | - |
|
Datasheet |
- | Tube | Active | LAN 10/100 Base-T | 120µH, 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 ~ 85°C | - | - |
|
PA1558NLTPULSE XFMR 11.5UH |
698 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | - | 11.5µH | - | - | Surface Mount | 0.860" L x 1.150" W (21.84mm x 29.21mm) | 0.450" (11.43mm) | -40°C ~ 125°C | - | - |
|
|
T1144NLTXFRMR 1CT:1CT/1CT:2.4CT 1/1MH |
1,321 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | T1/E1 (Dual) | 1mH, 1mH | - | 1CT:1CT, 1CT:2.4CT | Surface Mount | 0.500" L x 0.280" W (12.70mm x 7.11mm) | 0.245" (6.22mm) | - | - | - |
|
T1090NLTRANSFORMER TELECOM DUAL T1/E2 |
762 | - |
|
Datasheet |
- | Tube | Active | T1/E1 (Dual) | 1.2mH, 1.2mH | - | 1CT:2CT, 1CT:2CT | Surface Mount | 0.505" L x 0.280" W (12.83mm x 7.11mm) | 0.245" (6.22mm) | -40°C ~ 85°C | - | - |

