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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
78601/2MCPULSE XFMR 1:1 500UH |
6,074 | - |
|
Datasheet |
786 | Tube | Not For New Designs | General Purpose | 500µH | 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 | - | - |
|
78601/2CTRANSFORMER 1:1 500UH 10VUS |
608 | - |
|
Datasheet |
786 | Bulk | Active | General Purpose | 500µH | 10VµS | 1:1 | Through Hole | 0.354" L x 0.375" W (9.00mm x 9.52mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
78615/2JCPULSE XFMR 1CT:1CT 500UH |
175 | - |
|
Datasheet |
786J | Tube | Active | General Purpose | 500µH | 10VµS | 1CT:1CT | Surface Mount | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
78601/8CPULSE XFMR 1:1 1MH |
172 | - |
|
Datasheet |
786 | Tube | Active | General Purpose | 1mH | 15VµS | 1:1 | Through Hole | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
78613/4CPULSE XFMR 1CT:1 67UH |
158 | - |
|
Datasheet |
786 | Tube | Active | General Purpose | 67µH | 4VµS | 1CT:1 | Through Hole | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
78601/4CPULSE XFMR 1:1 67UH |
149 | - |
|
Datasheet |
786 | Tube | Active | General Purpose | 67µH | 4VµS | 1:1 | Through Hole | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
78615/3JCPULSE XFMR 1CT:1CT 190UH |
141 | - |
|
Datasheet |
786J | Tube | Active | General Purpose | 190µH | 6VµS | 1CT:1CT | Surface Mount | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
78602/9MCTRANSFORMER 1:1:1 10000UH 56VUS |
140 | - |
|
Datasheet |
786 | Tube | Not For New Designs | 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) | 0°C ~ 70°C | - | - |
|
78602/1CPULSE XFMR 1:1:1 2MH |
128 | - |
|
Datasheet |
786 | Tube | Active | General Purpose | 2mH | 20VµS | 1:1:1 | Through Hole | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
78602/9CTRANSFORMER 1:1:1 10MH 56VUS |
122 | - |
|
Datasheet |
786 | Tube | Active | General Purpose | 10mH | 56VµS | 1:1:1 | Through Hole | 0.354" L x 0.375" W (9.00mm x 9.52mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
78604/1JCPULSE XFMR 2:1 1.84MH |
120 | - |
|
Datasheet |
786J | Tube | Active | General Purpose | 1.84mH | 20VµS | 2:1 | Surface Mount | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
78615/1CPULSE XFMR 1CT:1CT 2MH |
117 | - |
|
Datasheet |
786 | Tube | Active | General Purpose | 2mH | 20VµS | 1CT:1CT | Through Hole | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
78613/2JCPULSE XFMR 1CT:1 490UH |
108 | - |
|
Datasheet |
786J | Tube | Active | General Purpose | 490µH | 10VµS | 1CT:1 | Surface Mount | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
74930120WE-STST SMT SUPER TINY SIGNAL TR |
596 | - |
|
Datasheet |
WE-STST | Tape & Reel (TR) | Active | - | 110µH | - | 1:1 | Surface Mount | 0.185" L x 0.127" W (4.70mm x 3.22mm) | 0.114" (2.90mm) | -40°C ~ 105°C | - | - |
|
76601/2CXFRMR 1:1 492UH 8.5VUS B |
763 | - |
|
Datasheet |
766 | Tube | Active | General Purpose | 492µH | 8.5VµS | 1:1 | Through Hole | 0.500" L x 0.350" W (12.70mm x 8.89mm) | 0.260" (6.60mm) | 0°C ~ 70°C | - | - |
|
ALANS100X1-2F00DTLAN SGL 100B XFMR&CMC 16PIN |
445 | - |
|
Datasheet |
ALANS100X1-2 | Tape & Reel (TR) | Active | - | 350µH | - | 1CT:1CT | Surface Mount | 0.504" L x 0.272" W (12.80mm x 6.90mm) | 0.222" (5.65mm) | -40°C ~ 85°C | - | - |
|
76601/3CXFRMR 1:1 219UH 5.5VUS B |
164 | - |
|
Datasheet |
766 | Tube | Active | General Purpose | 219µH | 5.5VµS | 1:1 | Through Hole | 0.500" L x 0.350" W (12.70mm x 8.89mm) | 0.260" (6.60mm) | 0°C ~ 70°C | - | - |
|
782482/53VCXFRMR CONV ADM2482 5.0V IN |
3,344 | - |
|
Datasheet |
782482 | Tube | Active | Isolation and Data Interface (Encapsulated) | 260µH | - | 1.14CT:1CT | Through Hole | 0.360" L x 0.385" W (9.14mm x 9.77mm) | 0.250" (6.35mm) | -40°C ~ 85°C | - | - |
|
749302010XFRMR 1:4.5:4.5:1 300UH SMD |
3,804 | - |
|
Datasheet |
WE-STST | Tape & Reel (TR) | Active | - | 300µH | - | 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 | - | - |
|
|
750110056TRANSFORMER 70/80UH SMD |
3,201 | - |
|
Datasheet |
WE-AMT, MID-PMA | Tape & Reel (TR) | Active | Data/Voice Coupling | 70µH | - | 1.08:1 | Surface Mount | 0.265" L x 0.340" W (6.73mm x 8.64mm) | 0.140" (3.55mm) | -20°C ~ 85°C | - | - |

