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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
78601/2JC-RPULSE XFMR 1:1 350UH |
266 | - |
|
Datasheet |
786J | Tape & Reel (TR) | Active | General Purpose | 350µH | 10VµS | 1:1 | Surface Mount | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
750313723PWR XFMR 1:1 GATE-DRIVE 700UH |
12,569 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - |
|
78601/9MCTRANSFORMER 1:1 10000UH 56VUS |
29,970 | - |
|
Datasheet |
786 | Tube | Not For New Designs | General Purpose | 10mH | 56VµS | 1:1 | Surface Mount | 0.354" L x 0.375" W (9.00mm x 9.52mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
78601/1JCPULSE XFMR 1:1 2MH |
9,317 | - |
|
Datasheet |
786J | Tube | Active | General Purpose | 2mH | 20VµS | 1:1 | Surface Mount | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
78602/9JCXFRMR 1:1:1 56VUS SMD TOROID |
5,095 | - |
|
Datasheet |
786 | Tube | Active | General Purpose | 10mH | 56VµS | 1:1:1 | Surface Mount | 0.354" L x 0.375" W (9.00mm x 9.52mm) | 0.250" (6.35mm) | -40°C ~ 85°C | - | - |
|
78601/1CTRANSFORMER 1:1 2000UH 20VUS |
873 | - |
|
Datasheet |
786 | Bulk | Active | General Purpose | 2mH | 20VµS | 1:1 | Through Hole | 0.354" L x 0.375" W (9.00mm x 9.52mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
78615/9CTRANSFORMER 1CT:1CT 10MH 56VUS |
348 | - |
|
Datasheet |
786 | Tube | Active | General Purpose | 10mH | 56VµS | 1CT:1CT | Through Hole | 0.354" L x 0.375" W (9.00mm x 9.52mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
78604/9JCXFRMR 2:1 56VUS SMD TOROID |
227 | - |
|
Datasheet |
786 | Tube | Active | General Purpose | 10mH | 56VµS | 2:1 | Surface Mount | 0.354" L x 0.375" W (9.00mm x 9.52mm) | 0.250" (6.35mm) | -40°C ~ 85°C | - | - |
|
78601/9CTRANSFORMER 1:1 10000UH 56VUS |
163 | - |
|
Datasheet |
786 | Bulk | Active | General Purpose | 10mH | 56VµS | 1:1 | Through Hole | 0.354" L x 0.375" W (9.00mm x 9.52mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
PT61017XPEL10/100 BASE T XFORMER,CMC(TX/RX) |
1,404 | - |
|
Datasheet |
PT | Tape & Reel (TR) | Active | LAN 10/100 Base-T | 350µH | - | 1:1CT | Surface Mount | 0.504" L x 0.272" W (12.80mm x 6.90mm) | 0.222" (5.65mm) | -40°C ~ 85°C | - | - |
|
74930030WE-STST SMT SUPER TINY SIGNAL TR |
2,478 | - |
|
Datasheet |
WE-STST | Tape & Reel (TR) | Active | - | 350µH | - | 1:1 | Surface Mount | 0.185" L x 0.127" W (4.70mm x 3.22mm) | 0.114" (2.90mm) | -40°C ~ 105°C | - | - |
|
|
ALT4532-201-T001XFRMR LAN 1CT:1CT 200UH |
6,806 | - |
|
Datasheet |
ALT | Tape & Reel (TR) | Not For New Designs | LAN | 200µH | - | 1CT:1CT | Surface Mount | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.114" (2.90mm) | -40°C ~ 85°C | - | - |
|
76601/1CXFRMR 1:1 1916UH 17.5VUS B |
389 | - |
|
Datasheet |
766 | Tube | Active | General Purpose | 1.9mH | 17.5VµS | 1:1 | Through Hole | 0.500" L x 0.350" W (12.70mm x 8.89mm) | 0.260" (6.60mm) | 0°C ~ 70°C | - | - |
|
SM41126ELCHIP LAN XFMR MODULE,10/100 TX,W |
1,070 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10/100 Base-T | 350µH | - | - | Surface Mount | 0.500" L x 0.341" W (12.70mm x 8.66mm) | 0.157" (3.99mm) | -40°C ~ 85°C | - | - |
|
ICI70CGI-222ISOLATION INDUCTORS 2.2 MH |
2,496 | - |
|
Datasheet |
ICI70CGI-222 | Tape & Reel (TR) | Active | - | 2.2mH | - | 1:1 | Surface Mount | 0.280" L x 0.236" W (7.10mm x 6.00mm) | 0.189" (4.80mm) | -40°C ~ 125°C | - | - |
|
|
PH9085.011NLTIND PWR 3.0X3.0X1.2 1.02MH SMT |
5,484 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | - | - | - | - | Surface Mount | 0.319" L x 0.280" W (8.10mm x 7.10mm) | 0.200" (5.08mm) | - | - | - |
|
749302011XFRMR 1:4.5:4.5:1 2MH SMD |
3,523 | - |
|
Datasheet |
WE-STST | Tape & Reel (TR) | Active | - | 2mH | - | 1:4.5:4.5:1 | Surface Mount | 0.185" L x 0.127" W (4.70mm x 3.22mm) | 0.114" (2.90mm) | -40°C ~ 105°C | - | - |
|
PA2001NLPULSE XFMR 1:1 403UH |
1,916 | - |
|
Datasheet |
- | Tube | Active | - | 403µH | 12VµS | 1:1 | Surface Mount | 0.340" L x 0.265" W (8.64mm x 6.73mm) | 0.098" (2.49mm) | -40°C ~ 130°C | - | - |
|
|
ALAN-101-TLAN XFRMR 10/100 1PORT EXT-TEMP |
5,700 | - |
|
Datasheet |
ALAN-101 | Tape & Reel (TR) | Active | LAN 10/100 Base-T | 350µH | - | 1CT:1CT | Surface Mount | 0.504" L x 0.272" W (12.80mm x 6.90mm) | 0.217" (5.51mm) | -40°C ~ 85°C | - | - |
|
SM42P01ELLAN TRANSFORMER |
153 | - |
|
Datasheet |
SM | Tape & Reel (TR) | Active | LAN 2.5/5G Base-T, Power over Ethernet (PoE) | 230µH | - | - | Surface Mount | 0.650" L x 0.406" W (16.50mm x 10.30mm) | 0.161" (4.10mm) | -40°C ~ 85°C | - | - |

