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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SMQC1553-45TRANSFORMER PULSE DUAL RATIO |
33 | - |
|
Datasheet |
- | Bulk | Active | Interface, MIL-STD-1553 | - | - | 1CT:2.5CT, 1CT:1.79CT | Surface Mount | 0.624" L x 0.624" W (15.86mm x 15.86mm) | 0.250" (6.35mm) | -55°C ~ 130°C | - | - |
|
SMQ1553-45TRANSFORMER PULSE DUAL RATIO |
22 | - |
|
Datasheet |
- | Bulk | Active | Interface, MIL-STD-1553 | - | - | 1CT:2.5CT, 1CT:1.79CT | Surface Mount | 0.624" L x 0.624" W (15.86mm x 15.86mm) | 0.250" (6.35mm) | -55°C ~ 130°C | - | - |
|
IT364XFRMR PULSE 1:1 SINGLE 1.5MH 3A |
22 | - |
|
Datasheet |
IT | Tray | Active | Data/Voice Coupling | 1.5mH | - | 1:1 | Through Hole | 1.969" L x 1.969" W (50.00mm x 50.00mm) | 2.362" (60.00mm) | -25°C ~ 70°C | - | - |
|
78613/1CPULSE XFMR 1CT:1 2MH |
75 | - |
|
Datasheet |
786 | Tube | Active | General Purpose | 2mH | 20VµS | 1CT:1 | Through Hole | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
78615/16MCPULSE XFMR 1CT:1CT 4MH |
57 | - |
|
Datasheet |
786 | Tube | Not For New Designs | General Purpose | 4mH | 28VµS | 1CT:1CT | Surface Mount | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
78602/3JCPULSE XFMR 1:1:1 180UH |
50 | - |
|
Datasheet |
786J | Tube | Active | General Purpose | 180µH | 6VµS | 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 | - | - |
|
78604/2JCPULSE XFMR 2:1 500UH |
45 | - |
|
Datasheet |
786J | Tube | Active | General Purpose | 500µH | 10VµS | 2:1 | Surface Mount | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
78613/16CPULSE XFMR 1CT:1 4MH |
43 | - |
|
Datasheet |
786 | Tube | Active | General Purpose | 4mH | 28VµS | 1CT:1 | Through Hole | 0.375" L x 0.354" W (9.52mm x 9.00mm) | 0.250" (6.35mm) | 0°C ~ 70°C | - | - |
|
|
P5008NLPULSE XFMR 1:0.07:0.07 |
30 | - |
|
Datasheet |
- | Tray | Active | - | - | - | 1:0.07:0.07 | Through Hole | 0.717" L x 0.630" W (18.20mm x 16.00mm) | 0.697" (17.70mm) | -30°C ~ 110°C | - | - |
|
|
P5004NLPULSE XFMR 1:0.07:0.07 |
30 | - |
|
Datasheet |
- | Tray | Active | - | - | - | 1:0.07:0.07 | Through Hole | 0.717" L x 0.630" W (18.20mm x 16.00mm) | 0.697" (17.70mm) | -30°C ~ 110°C | - | - |
|
PH9185.013NLTRANSFORMER 200UH 1:3 SMD |
85 | - |
|
Datasheet |
PH9185 | Tray | Active | - | - | - | - | Surface Mount | 0.394" L x 0.394" W (10.00mm x 10.00mm) | 0.492" (12.50mm) | - | - | - |
|
|
ITNB-0249-D101ITNB PULSE TRANSFORMER THT 0.1A |
37 | - |
|
Datasheet |
ITNB | Bulk | Active | Isolation and Data Interface (Encapsulated) | 1.6mH | - | 2:1 | Through Hole | 0.701" L x 0.717" W (17.80mm x 18.20mm) | 0.512" (13.00mm) | -25°C ~ 100°C | - | - |
|
|
ISNB-0249-D101ISNA PULSE TRANSFORMER SMD 0.1A |
90 | - |
|
Datasheet |
IS | Bulk | Active | SCR and Triac Trigger (Encapsulated) | 1.6mH | 250VµS | 2:1 | Surface Mount | 0.701" L x 0.717" W (17.80mm x 18.20mm) | 0.532" (13.50mm) | -25°C ~ 100°C | - | - |
|
IL-21-0001IL1 PULSE TRANSFORMER THT 0.25A |
77 | - |
|
Datasheet |
IL | Bulk | Active | SCR and Triac Trigger (Encapsulated) | 3mH | 300VµS | 1:1 | Through Hole | 1.102" L x 0.906" W (28.00mm x 23.00mm) | 0.571" (14.50mm) | -25°C ~ 70°C | - | - |
|
|
PA2653NLPULSE XFMR 910UH |
30 | - |
|
Datasheet |
- | Tray | Active | - | 910µH | - | - | Through Hole | 0.920" L x 0.960" W (23.37mm x 24.38mm) | 0.810" (20.57mm) | -40°C ~ 130°C | - | - |
|
HX1217NLTPULSE XFMR 1:1 TX 1:1 RX 350UH |
61 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10/100 Base-T | 350µH | - | 1:1 Transmitter, 1:1 Receiver | Surface Mount | 0.500" L x 0.358" W (12.70mm x 9.09mm) | 0.236" (5.99mm) | -40°C ~ 85°C | - | - |
|
B82806D0060A033P300868 EFD20 POE TRANSFORMER |
45 | - |
|
Datasheet |
B82806D | Tape & Reel (TR) | Active | - | - | - | - | Surface Mount | 0.866" L x 1.181" W (22.00mm x 30.00mm) | - | -40°C ~ 125°C | - | - |
|
|
E4001NLTXFRMR LAN ISOL 10BASE-T 1:2 SMD |
75 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | 112µH | - | 1CT:2CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.500" L x 0.285" W (12.70mm x 7.24mm) | 0.210" (5.33mm) | 0°C ~ 70°C | - | - |
|
R2002NLXFRMR ETHERNET MOD IND 10/100B-T |
35 | - |
|
Datasheet |
- | Tube | Active | LAN 10/100 Base-T | 350µH | - | - | Surface Mount | 0.595" L x 0.518" W (15.11mm x 13.16mm) | 0.241" (6.12mm) | -40°C ~ 85°C | - | - |
|
HX1178NLTXFRMR MODULE 1PORT 1:1 10/100 |
42 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | - | - | 1:1 | Surface Mount | 1.000" L x 0.390" W (25.40mm x 9.91mm) | 0.245" (6.22mm) | -40°C ~ 85°C | - | - |
