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Pulse 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PFX0890NLPULSE XFMR 1.02MH |
6 | - |
|
Datasheet |
- | Tube | Active | - | 1.02mH | - | - | Surface Mount | 0.319" L x 0.280" W (8.10mm x 7.10mm) | 0.200" (5.08mm) | -40°C ~ 125°C | - | - |
|
78602/2JCXFRMR 1:1:1 10VUS SMD TOROID |
0 | - |
|
Datasheet |
786 | Tube | Active | General Purpose | 500µH | 10VµS | 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 | - | - |
|
78601/4MCPULSE XFMR 1:1 67UH |
0 | - |
|
Datasheet |
786 | Tube | Not For New Designs | General Purpose | 67µH | 4VµS | 1:1 | Surface Mount | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
|
78602/1JCPULSE XFMR 1:1:1 1.89MH |
0 | - |
|
Datasheet |
786J | Tube | Active | General Purpose | 1.89mH | 20VµS | 1:1:1 | Surface Mount | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
|
78602/2MCPULSE XFMR 1:1:1 500UH |
0 | - |
|
Datasheet |
786 | Tube | Not For New Designs | General Purpose | 500µH | 10VµS | 1:1:1 | Surface Mount | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
|
78613/1JCPULSE XFMR 1CT:1 2MH |
0 | - |
|
Datasheet |
786J | Tube | Active | General Purpose | 2mH | 20VµS | 1CT:1 | Surface Mount | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
|
78613/9MCPULSE XFMR 1CT:1 10MH |
0 | - |
|
Datasheet |
786 | Tube | Not For New Designs | General Purpose | 10mH | 56VµS | 1CT:1 | Surface Mount | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
PA0510NLPULSE XFMR 2.5:1:1 1.2MH |
12 | - |
|
Datasheet |
- | Tube | Active | - | 1.2mH | 27.2VµS | 2.5:1:1 | Surface Mount | 0.355" L x 0.340" W (9.02mm x 8.64mm) | 0.300" (7.62mm) | -40°C ~ 130°C | - | - |
|
PA2005NLPULSE XFMR 1:1:1 840UH |
10 | - |
|
Datasheet |
- | Tube | Active | - | 840µH | 26VµS | 1:1:1 | Surface Mount | 0.340" L x 0.460" W (8.64mm x 11.68mm) | 0.160" (4.06mm) | -40°C ~ 130°C | - | - |
|
P5001NLPULSE XFMR 1:0.1:0.1 |
0 | - |
|
Datasheet |
- | Tray | Active | - | - | - | 1:0.1:0.1 | Through Hole | 0.717" L x 0.630" W (18.20mm x 16.00mm) | 0.697" (17.70mm) | -30°C ~ 110°C | - | - |
|
SPOE3-3308POE POWER OVER ETHERNET EP7 CORE |
0 | - |
|
Datasheet |
SPoE | Tape & Reel (TR) | Active | Power over Ethernet (PoE) | 500µH | - | - | Surface Mount | - | - | -40°C ~ 125°C | - | - |
|
SPOE3-1212POE POWER OVER ETHERNET EP7 CORE |
0 | - |
|
Datasheet |
SPoE | Tape & Reel (TR) | Active | Power over Ethernet (PoE) | 310µH | - | 1:0.7 | Surface Mount | - | - | -40°C ~ 125°C | - | - |
|
SPOE3-0508POE POWER OVER ETHERNET EP7 CORE |
0 | - |
|
Datasheet |
SPoE | Tape & Reel (TR) | Active | Power over Ethernet (PoE) | 500µH | - | 1:00.1 | Surface Mount | - | - | -40°C ~ 125°C | - | - |
|
SPOE7-3308POE PWR OVER ETHERNET EP10 CORE |
0 | - |
|
Datasheet |
SPoE | Tape & Reel (TR) | Active | Power over Ethernet (PoE) | 253µH | - | - | Surface Mount | - | - | -40°C ~ 125°C | - | - |
|
SPOE7-0508POE PWR OVER ETHERNET EP10 CORE |
0 | - |
|
Datasheet |
SPoE | Tape & Reel (TR) | Active | Power over Ethernet (PoE) | 253µH | - | - | Surface Mount | - | - | -40°C ~ 125°C | - | - |
|
TX1287NLXFRMR 1CT:2.42CT/1CT:2.42CT SMD |
0 | - |
|
Datasheet |
- | Tube | Active | T1/E1 (Dual) | 1.2mH, 1.2mH | - | 1CT:2.42CT, 1CT:2.42CT | Surface Mount | 0.505" L x 0.280" W (12.83mm x 7.11mm) | 0.245" (6.22mm) | -40°C ~ 85°C | - | - |
|
ITRA-0249-D104ITRA PULSE TRANSFORMER THT 0.1A |
20 | - |
|
Datasheet |
ITRA | Bulk | Active | Isolation and Data Interface (Encapsulated) | 3.5mH | - | 1:1 | Through Hole | 0.701" L x 0.717" W (17.80mm x 18.20mm) | 0.512" (13.00mm) | -25°C ~ 100°C | - | - |
|
|
ITNF-0249-D101ITNF PULSE TRANSFORMER THT 0.1A |
0 | - |
|
Datasheet |
ITNF | Bulk | Active | Isolation and Data Interface (Encapsulated) | 1.4mH | - | 1:1:1 | Through Hole | 0.701" L x 0.717" W (17.80mm x 18.20mm) | 0.512" (13.00mm) | -25°C ~ 100°C | - | - |
|
ISNF-0249-D101ISNF PULSE TRANSFORMER SMD 0.1A |
0 | - |
|
Datasheet |
IS | Bulk | Active | SCR and Triac Trigger (Encapsulated) | 1.4mH | 250VµS | 1:1:1 | Surface Mount | 0.701" L x 0.717" W (17.80mm x 18.20mm) | 0.532" (13.50mm) | -25°C ~ 100°C | - | - |
|
|
ISRA-0249-D104ISRA PULSE TRANSFORMER SMD 0.1A |
0 | - |
|
Datasheet |
IS | Bulk | Active | SCR and Triac Trigger (Encapsulated) | 3.5mH | 300VµS | 1:1 | Surface Mount | 0.701" L x 0.717" W (17.80mm x 18.20mm) | 0.532" (13.50mm) | -25°C ~ 100°C | - | - |
