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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
T60403F4185X0404185X040 |
0 | - |
|
- |
- | Box | Active | General Purpose | 2µH | 500VµS | 1:1:1 | Through Hole | 1.087" L x 1.083" W (27.60mm x 27.50mm) | 0.787" (20.00mm) | -40°C ~ 85°C | - | - |
|
X-1620NLTXFMR 1MH 1CT:1CT NL OPEN C NPB |
0 | - |
|
- |
* | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - |
|
X-1620TXFMR 1MH 1CT:1CT OPEN CASE PBC |
0 | - |
|
- |
* | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - |
|
PL3159NLTPOWER |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | Gate Drive | 507µH | 21VµS | 1:1:1 | Surface Mount | 0.315" L x 0.272" W (8.00mm x 6.91mm) | 0.118" (3.00mm) | -55°C ~ 125°C | - | - |
|
PL3159TPOWER |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | Gate Drive | 507µH | 21VµS | 1:1:1 | Surface Mount | - | - | -55°C ~ 125°C | - | - |
|
TX3052NLTXFRMR 6PORT 1:2 40UH SMD |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Obsolete | T3/E3 (Twelve) | 40µH | - | 1:2 | Surface Mount | 1.120" L x 0.480" W (28.45mm x 12.19mm) | 0.290" (7.36mm) | -40°C ~ 85°C | - | - |
|
TLA-6T122LFXFRMR FOR QS6612 CHIP SET 16SOP |
0 | - |
|
Datasheet |
TLA | Tray | Active | LAN | 350µH | - | 1.25CT:1CT, 1CT:1CT | Surface Mount | 0.457" L x 0.268" W (11.60mm x 6.80mm) | 0.232" (5.90mm) | 0°C ~ 70°C | - | - |
|
QGU4229RMDL DIP 5G QUAD PORTS N/A |
0 | - |
|
Datasheet |
- | Tube | Active | LAN 2.5/5G Base-T | 180µH | - | 1:1CT Transmitter, 1:1CT Receiver | Through Hole | 1.319" L x 1.142" W (33.50mm x 29.00mm) | 0.661" (16.80mm) | 0°C ~ 70°C | - | - |
|
T60404N4644X1004644X100 |
0 | - |
|
- |
- | Box | Active | General Purpose | - | - | 1:1000 | Through Hole | - | 1.000" (25.40mm) | -40°C ~ 70°C | - | - |
|
T60404N4646X1124646X112 |
0 | - |
|
- |
- | Box | Active | - | - | - | - | - | - | - | - | - | - |
|
749023015WE-LAN 10/100/1000 BASE-T SMT TR |
0 | - |
|
Datasheet |
WE-LAN | Tape & Reel (TR) | Obsolete | LAN 1000 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | - | 0.720" L x 0.480" W (18.30mm x 12.20mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
PL2073NLTPOWER |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | Gate Drive | 437µH | 20VµS | 1:1:1 | Surface Mount | 0.340" L x 0.265" W (8.64mm x 6.73mm) | 0.140" (3.56mm) | -55°C ~ 125°C | - | - |
|
PL2073TPOWER |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | Gate Drive | 437µH | 20VµS | 1:1:1 | Surface Mount | 0.340" L x 0.265" W (8.64mm x 6.73mm) | 0.140" (3.56mm) | -55°C ~ 125°C | - | - |
|
T60404N4646X9114646X911 |
0 | - |
|
- |
- | Box | Active | - | - | - | - | - | - | - | - | - | - |
|
T60403D4615X0074615X007 |
0 | - |
|
- |
- | Box | Active | Gate Drive | 1.7mH | 320VµS | 1:1:1:1 | Through Hole | 0.886" L x 0.886" W (22.50mm x 22.50mm) | 0.787" (20.00mm) | -40°C ~ 85°C | - | - |
|
PL3602NLPOWER |
0 | - |
|
Datasheet |
- | Tube | Active | Gate Drive | 1.5mH | 375VµS | 2:1:1 | Surface Mount | - | - | -55°C ~ 130°C | - | - |
|
PL3280NLTPOWER |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | Gate Drive | 1.14mH | 12.7VµS | 1:1:1 | Surface Mount | 0.340" L x 0.265" W (8.64mm x 6.73mm) | 0.140" (3.56mm) | -55°C ~ 125°C | - | - |
|
PL3280TPOWER |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | Gate Drive | 1.14mH | 12.7VµS | 1:1:1 | Surface Mount | 0.340" L x 0.265" W (8.64mm x 6.73mm) | 0.140" (3.56mm) | -55°C ~ 125°C | - | - |
|
100B-1001NLTEXTMP XFMR 100BT SMG COM RPB |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10/100 Base-T | 350µH | - | 1:1 | Surface Mount | 0.583" L x 0.470" W (14.81mm x 11.94mm) | 0.202" (5.13mm) | - | - | - |
|
QGU4929RAMMDL DIP 5G 4 PORT POE 90W |
0 | - |
|
Datasheet |
- | Tube | Active | LAN 2.5/5G Base-T, Power over Ethernet (PoE) | 180µH | - | 1:1CT Transmitter, 1:1CT Receiver | Through Hole | 1.319" L x 1.142" W (33.50mm x 29.00mm) | 0.661" (16.80mm) | -40°C ~ 85°C | - | - |

