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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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MGBBT-00296-PXFMR EP13 SMD, ROHS MGBBT-00114 |
0 | - |
|
Datasheet |
* | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
MGBBT-00283-PXFMR RM5 TH, ROHS C3085T |
0 | - |
|
- |
* | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
76600/1CPULSE XFMR 1:1 1.92MH |
0 | - |
|
Datasheet |
766 | Tube | Obsolete | General Purpose | 1.92mH | 17.5VµS | 1:1 | Through Hole | 0.500" L x 0.350" W (12.70mm x 8.89mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
76600/3CPULSE XFMR 1:1 219UH |
0 | - |
|
Datasheet |
766 | Tube | Obsolete | General Purpose | 219µH | 5.5VµS | 1:1 | Through Hole | 0.500" L x 0.350" W (12.70mm x 8.89mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
76600/4CPULSE XFMR 1:1 50UH |
0 | - |
|
Datasheet |
766 | Tube | Obsolete | General Purpose | 50µH | 4VµS | 1:1 | Through Hole | 0.500" L x 0.350" W (12.70mm x 8.89mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
76601/20CPULSE XFMR 1:1 20.1UH |
0 | - |
|
Datasheet |
766 | Tube | Obsolete | General Purpose | 20.1µH | 2.5VµS | 1:1 | Through Hole | 0.500" L x 0.350" W (12.70mm x 8.89mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
76601/23CPULSE XFMR 1:1 700UH |
0 | - |
|
Datasheet |
766 | Tube | Obsolete | General Purpose | 700µH | 10.5VµS | 1:1 | Through Hole | 0.500" L x 0.350" W (12.70mm x 8.89mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
76615/1HVCPULSE XFMR 1CT:1CT 3.2MH |
0 | - |
|
Datasheet |
766 | Tube | Obsolete | General Purpose | 3.2mH | 45VµS | 1CT:1CT | Through Hole | 0.500" L x 0.350" W (12.70mm x 8.89mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
76616/3CPULSE XFMR 2CT:1CT 4.35MH |
0 | - |
|
Datasheet |
766 | Tube | Obsolete | General Purpose | 4.35mH | 23VµS | 2CT:1CT | Through Hole | 0.500" L x 0.350" W (12.70mm x 8.89mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
77201CPULSE XFMR 1:1 1MH |
0 | - |
|
Datasheet |
- | Tube | Obsolete | SCR and Triac Trigger (Encapsulated) | 1mH | 120VµS | 1:1 | Through Hole | 1.000" L x 0.799" W (25.40mm x 20.30mm) | 0.484" (12.30mm) | 0°C ~ 70°C | - | - |
|
77203CPULSE XFMR 2:1:1 1MH |
0 | - |
|
Datasheet |
- | Tube | Obsolete | SCR and Triac Trigger (Encapsulated) | 1mH | 120VµS | 2:1:1 | Through Hole | 1.000" L x 0.799" W (25.40mm x 20.30mm) | 0.484" (12.30mm) | 0°C ~ 70°C | - | - |
|
77205SCPULSE XFMR 1:1:1 4MH |
0 | - |
|
Datasheet |
- | Tube | Obsolete | SCR and Triac Trigger (Encapsulated) | 4mH | 240VµS | 1:1:1 | Through Hole | 1.000" L x 0.799" W (25.40mm x 20.30mm) | 0.484" (12.30mm) | 0°C ~ 70°C | - | - |
|
77206CPULSE XFMR 2:1:1 4MH |
0 | - |
|
Datasheet |
- | Tube | Obsolete | SCR and Triac Trigger (Encapsulated) | 4mH | 240VµS | 2:1:1 | Through Hole | 1.000" L x 0.799" W (25.40mm x 20.30mm) | 0.484" (12.30mm) | 0°C ~ 70°C | - | - |
|
77207CPULSE XFMR 1:1 16.3MH |
0 | - |
|
Datasheet |
- | Tube | Obsolete | SCR and Triac Trigger (Encapsulated) | 16.3mH | 482VµS | 1:1 | Through Hole | 1.000" L x 0.799" W (25.40mm x 20.30mm) | 0.484" (12.30mm) | 0°C ~ 70°C | - | - |
|
|
HM5149NLPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
0 | - |
|
Datasheet |
- | Tube | Active | LAN 10/100/1000 Base-T | 360µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.700" L x 0.410" W (17.78mm x 10.41mm) | 0.126" (3.20mm) | -40°C ~ 125°C | - | - |
|
HM5004EFNLPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
0 | - |
|
- |
- | Tube | Active | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.690" L x 0.600" W (17.53mm x 15.24mm) | 0.225" (5.72mm) | -40°C ~ 105°C | - | - |
|
|
HM6098FNLPULSE XFMR 1CT:1CT TX 1CT:1CT RX |
0 | - |
|
Datasheet |
- | Tube | Active | LAN 10/100/1000 Base-T | 120µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.715" L x 0.595" W (18.16mm x 15.11mm) | 0.260" (6.60mm) | -40°C ~ 105°C | - | - |
|
|
ALAN-101LAN XFRMR 10/100 1PORT EXT-TEMP |
0 | - |
|
Datasheet |
- | Tube | Discontinued at Digi-Key | LAN 10/100 Base-T | 350µH | - | 1CT:1CT | Surface Mount | 0.450" L x 0.265" W (11.43mm x 6.73mm) | 0.217" (5.51mm) | -40°C ~ 85°C | - | - |
|
ALAN-134PULSE XFMR 1CT:1CT 350UH |
0 | - |
|
Datasheet |
ALAN-134 | Strip | Active | LAN 10/100 Base-T | 350µH | - | 1CT:1CT | Surface Mount | 0.500" L x 0.272" W (12.70mm x 6.90mm) | 0.213" (5.40mm) | -40°C ~ 85°C | - | - |
|
ALAN-2204-TPULSE XFMR 1CT:1CT 350UH |
0 | - |
|
Datasheet |
ALAN-2204 | Tape & Reel (TR) | Active | LAN 10/100 Base-T | 350µH | - | 1CT:1CT | Surface Mount | 0.500" L x 0.346" W (12.70mm x 8.80mm) | 0.234" (5.95mm) | -40°C ~ 85°C | - | - |

