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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TPX-75-4NTRANSFORMER,WIDE-BAND |
0 | - |
|
Datasheet |
- | Tray | Active | - | - | - | - | Surface Mount | 1.343" L x 1.343" W (34.10mm x 34.10mm) | 0.752" (19.10mm) | -55°C ~ 85°C | - | - |
|
C2268FNLPULSE XFMR 1:1 7.5UH |
20 | - |
|
Datasheet |
- | Tube | Obsolete | - | 7.5µH | - | 1:1 | Surface Mount | 0.498" L x 0.350" W (12.65mm x 8.89mm) | 0.200" (5.08mm) | 0°C ~ 70°C | - | - |
|
G501TRANSFORMER 2.0MH 1:1:1 PULSE |
0 | - |
|
- |
G5 | Tube | Obsolete | Isolation and Data Interface (Encapsulated) | 2mH | 16VµS | 1:1:1 Ter | Through Hole | 0.350" L x 0.500" W (8.90mm x 12.70mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
G504TRANSFORMER 0.05MH 1:1:1 PULSE |
0 | - |
|
Datasheet |
G5 | Tube | Active | Isolation and Data Interface (Encapsulated) | 50µH | 5.2VµS | 1:1:1 Ter | Through Hole | 0.350" L x 0.500" W (8.90mm x 12.70mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
STT-101TRANSFORMER TRIGGER 1.0MH 1:1 |
0 | - |
|
Datasheet |
- | Bulk | Obsolete | SCR and Triac Trigger (Encapsulated) | 1mH | 90VµS | 1:1 | Through Hole | 0.969" L x 0.776" W (24.60mm x 19.70mm) | 0.827" (21.00mm) | - | - | - |
|
STT-102TRANSFORMER TRIGGER 5.0MH 1:1 |
0 | - |
|
Datasheet |
- | Bulk | Obsolete | SCR and Triac Trigger (Encapsulated) | 5mH | 200VµS | 1:1 | Through Hole | 0.969" L x 0.776" W (24.60mm x 19.70mm) | 0.827" (21.00mm) | - | - | - |
|
STT-103TRANSFORMER TRIGGER 10.0MH 1:1 |
0 | - |
|
Datasheet |
- | Bulk | Obsolete | SCR and Triac Trigger (Encapsulated) | 10mH | 280VµS | 1:1 | Through Hole | 0.969" L x 0.776" W (24.60mm x 19.70mm) | 0.827" (21.00mm) | - | - | - |
|
STT-104TRANSFORMER TRIGGER 1.0MH 1:1:1 |
0 | - |
|
Datasheet |
- | Bulk | Obsolete | SCR and Triac Trigger (Encapsulated) | 1mH | 90VµS | 1:1:1 Ter | Through Hole | 0.969" L x 0.776" W (24.60mm x 19.70mm) | 0.827" (21.00mm) | - | - | - |
|
STT-105TRANSFORMER TRIGGER 5.0MH 1:1:1 |
0 | - |
|
Datasheet |
- | Bulk | Obsolete | SCR and Triac Trigger (Encapsulated) | 5mH | 200VµS | 1:1:1 Ter | Through Hole | 0.969" L x 0.776" W (24.60mm x 19.70mm) | 0.827" (21.00mm) | - | - | - |
|
STT-106TRANSFORMER TRIGGER 10.0MH 1:1:1 |
0 | - |
|
Datasheet |
- | Bulk | Obsolete | SCR and Triac Trigger (Encapsulated) | 10mH | 280VµS | 1:1:1 Ter | Through Hole | 0.969" L x 0.776" W (24.60mm x 19.70mm) | 0.827" (21.00mm) | - | - | - |
|
STT-107TRANSFORMER TRIGGER 1.0MH 2:1 |
0 | - |
|
Datasheet |
- | Bulk | Obsolete | SCR and Triac Trigger (Encapsulated) | 1mH | 90VµS | 2:1 | Through Hole | - | - | - | - | - |
|
STT-108TRANSFORMER TRIGGER 5.0MH 2:1 |
0 | - |
|
Datasheet |
- | Bulk | Obsolete | SCR and Triac Trigger (Encapsulated) | 5mH | 200VµS | 2:1 | Through Hole | 0.969" L x 0.776" W (24.60mm x 19.70mm) | 0.827" (21.00mm) | - | - | - |
|
STT-109TRANSFORMER TRIGGER 10.0MH 2:1 |
0 | - |
|
Datasheet |
- | Bulk | Obsolete | SCR and Triac Trigger (Encapsulated) | 10mH | 280VµS | 2:1 | Through Hole | 0.969" L x 0.776" W (24.60mm x 19.70mm) | 0.827" (21.00mm) | - | - | - |
|
STT-111TRANSFORMER TRIGGER 5.0MH 2:1:1 |
0 | - |
|
Datasheet |
- | Bulk | Obsolete | SCR and Triac Trigger (Encapsulated) | 5mH | 200VµS | 2:1:1 Ter | Through Hole | - | - | - | - | - |
|
STT-112TRANSFORMER TRIGGER 10.0MH 2:1:1 |
0 | - |
|
Datasheet |
- | Bulk | Obsolete | SCR and Triac Trigger (Encapsulated) | 10mH | 280VµS | 2:1:1 Ter | Through Hole | 0.969" L x 0.776" W (24.60mm x 19.70mm) | 0.827" (21.00mm) | - | - | - |
|
631BTRANSFORMER PULSE 1MHZ .25DCR |
0 | - |
|
Datasheet |
631 | Bulk | Obsolete | SCR and Triac Trigger (Encapsulated) | 1mH | - | 1:1:1 | Through Hole | 0.984" L x 0.787" W (25.00mm x 20.00mm) | 0.512" (13.00mm) | - | - | - |
|
602ATRANSFORMER PULSE 2060UH 1.5DCR |
0 | - |
|
Datasheet |
602 | Bulk | Obsolete | Isolation and Data Interface (Encapsulated) | 2.06mH | - | 1:1:1 | Through Hole | 0.500" L x 0.350" W (12.70mm x 8.89mm) | 0.250" (6.35mm) | - | - | - |
|
602GATRANSFORMER PULSE 2.7UH .2DCR |
0 | - |
|
Datasheet |
602 | Bulk | Obsolete | Isolation and Data Interface (Encapsulated) | 2.7µH | - | 2:1 | Through Hole | 0.500" L x 0.350" W (12.70mm x 8.89mm) | 0.250" (6.35mm) | - | - | - |
|
601FTRANSFORMER PULSE 9.5UH .4DCR |
0 | - |
|
Datasheet |
601 | Bulk | Obsolete | Isolation and Data Interface (Encapsulated) | 9.5µH | - | 1:1 | Through Hole | 0.500" L x 0.350" W (12.70mm x 8.89mm) | 0.250" (6.35mm) | - | - | - |
|
601ETRANSFORMER PULSE 23UH .3DCR |
0 | - |
|
Datasheet |
601 | Bulk | Obsolete | Isolation and Data Interface (Encapsulated) | 23µH | - | 1:1 | Through Hole | 0.500" L x 0.350" W (12.70mm x 8.89mm) | 0.250" (6.35mm) | - | - | - |

