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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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23Z91SMNL-TXFRMR AUI ETHERNET LAN 16SOIC |
0 | - |
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Datasheet |
- | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | 100µH | 2.4VµS | 1:1 | Surface Mount | 0.450" L x 0.265" W (11.43mm x 6.73mm) | 0.215" (5.46mm) | 0°C ~ 70°C | - | - |
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PE-68836NLTXFRMR 1:1/1.26 / 1:1/1.26 SMD |
0 | - |
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Datasheet |
- | Tape & Reel (TR) | Active | T1/E1 (Dual) | 1.5mH, 1.5mH | - | 1:1/1.26, 1:1/1.26 | Surface Mount | 0.675" L x 0.456" W (17.15mm x 11.58mm) | 0.340" (8.64mm) | 0°C ~ 70°C | - | - |
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PE-68861NLTXFRMR 1CT:2CT/1CT:2CT 1.2/1.2MH |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | T1/E1 (Dual) | 1.2mH, 1.2mH | - | 1CT:2CT, 1CT:2CT | Surface Mount | 0.675" L x 0.456" W (17.15mm x 11.58mm) | 0.340" (8.64mm) | 0°C ~ 70°C | - | - |
|
T1007NLTXFRMR 1:1.15CT 1.2MH SMD |
0 | - |
|
- |
- | Tape & Reel (TR) | Obsolete | T3/E3 (Quad) | 1.2mH | - | 1:1.15CT | Surface Mount | 1.000" L x 0.310" W (25.40mm x 7.87mm) | 0.295" (7.49mm) | 0°C ~ 70°C | - | - |
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B4064NLTXFRMR FOR METALINK VDSL CHIPSET |
0 | - |
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Datasheet |
- | Tape & Reel (TR) | Active | VDSL | 1.134mH | - | 1:3.6 Transmitter, 2:3.6 Receiver | Surface Mount | 0.530" L x 0.516" W (13.46mm x 13.11mm) | 0.485" (12.32mm) | -40°C ~ 85°C | - | - |
|
BX2577LNLTXFRMR ADSL FOR GLOBESPAN CPE CHP |
0 | - |
|
- |
- | Tape & Reel (TR) | Active | ADSL | 701µH | - | 1:4 Transmitter, 1:2 Receiver | Surface Mount | 0.537" L x 0.622" W (13.65mm x 15.80mm) | 0.492" (12.50mm) | -40°C ~ 85°C | - | - |
|
TX3052NLXFRMR 6PORT 1:2 40UH SMD |
0 | - |
|
Datasheet |
- | Tube | Obsolete | T3/E3 (Twelve) | 40µH | - | 1:2 | Surface Mount | 1.120" L x 0.480" W (28.45mm x 12.19mm) | 0.290" (7.36mm) | -40°C ~ 85°C | - | - |
|
TX3051NLXFRMR 6PORT 1:1 60UH SMD |
0 | - |
|
Datasheet |
- | Tube | Active | T3/E3 (Twelve) | 60µH | - | 1:1 | Surface Mount | 1.120" L x 0.480" W (28.45mm x 12.19mm) | 0.290" (7.36mm) | -40°C ~ 85°C | - | - |
|
B2064NLXFRMR FOR ALCATEL ADSL CHIPSET |
0 | - |
|
- |
- | Tray | Obsolete | ADSL | 480µH | - | 1:1 | Surface Mount | 0.530" L x 0.516" W (13.46mm x 13.11mm) | 0.485" (12.32mm) | -40°C ~ 85°C | - | - |
|
T1001NLTXFRMR 1:1.36/1 1.2MH SMD |
0 | - |
|
- |
- | Tape & Reel (TR) | Obsolete | T3/E3 (Quad) | 1.2mH | - | 1:1.36/1 | Surface Mount | 1.000" L x 0.310" W (25.40mm x 7.87mm) | 0.295" (7.49mm) | 0°C ~ 70°C | - | - |
|
T3012NLXFRMR T3/DS3/E3/STS-1 1:2CT SMD |
0 | - |
|
Datasheet |
- | Tube | Active | T3/E3 (Single) | 40µH | - | 1:2CT | Surface Mount | 0.300" L x 0.275" W (7.62mm x 7.00mm) | 0.250" (6.35mm) | -40°C ~ 85°C | - | - |
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H1305NLXFRMR MODULE 2PORT 1:1 10/100 |
0 | - |
|
Datasheet |
- | Tube | Active | Isolation and Data Interface (Encapsulated) | - | - | 1:1 | Surface Mount | 0.518" L x 0.595" W (13.16mm x 15.11mm) | 0.251" (6.37mm) | 0°C ~ 70°C | - | - |
|
H0055NLXFRMR MODULE 1PORT 1:1 10/100 |
0 | - |
|
Datasheet |
Star Magnetics™ | Tube | Obsolete | Isolation and Data Interface (Encapsulated) | 200µH | - | 1:1 Transmitter, 1:1 Receiver | Surface Mount | 0.465" L x 0.340" W (11.81mm x 8.63mm) | 0.085" (2.16mm) | 0°C ~ 70°C | - | - |
|
T3023NLTRANSFORMER 1:1 40UH SMD |
0 | - |
|
Datasheet |
- | Tube | Active | T3/E3 (Dual) | 40µH, 40µH | - | 1:1 Transmitter, 1:1 Receiver | Surface Mount | 0.505" L x 0.280" W (12.83mm x 7.11mm) | 0.245" (6.22mm) | -40°C ~ 85°C | - | - |
|
T1006NLTXFRMR 1:2CT 1.2MH SMD |
0 | - |
|
- |
- | Tape & Reel (TR) | Obsolete | T3/E3 (Quad) | 1.2mH | - | 1:2CT | Surface Mount | 1.000" L x 0.310" W (25.40mm x 7.87mm) | 0.295" (7.49mm) | 0°C ~ 70°C | - | - |
|
B4021NLXFRMR FOR BROADCOM/TI CHIPST SMD |
0 | - |
|
- |
- | Tube | Obsolete | VDSL | 190µH | - | 1CT:1CT | Surface Mount | 0.300" L x 0.276" W (7.62mm x 7.00mm) | 0.250" (6.35mm) | -40°C ~ 85°C | - | - |
|
TX1323NLMODULE 1CT:2CT 1.2MH SMD |
0 | - |
|
Datasheet |
- | Tube | Active | T1/E1 (Dual) | 1.2mH | - | 1CT:2CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.690" L x 0.480" W (17.53mm x 12.20mm) | 0.227" (5.76mm) | -40°C ~ 85°C | - | - |
|
BX1194WNLTXFRMR SHDSL FOR INFINEON CHIPSET |
0 | - |
|
- |
- | Tape & Reel (TR) | Obsolete | SHDSL | 3mH | - | 4.5:1 | Surface Mount | 0.530" L x 0.555" W (13.46mm x 14.10mm) | 0.485" (12.32mm) | -40°C ~ 85°C | - | - |
|
H1141NLTXFRMR MODUL AUTO MDI/MDIX 10/100 |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | Isolation and Data Interface (Encapsulated) | - | - | - | Surface Mount | 0.495" L x 0.475" W (12.57mm x 12.07mm) | 0.230" (5.84mm) | 0°C ~ 70°C | - | - |
|
PA2008NLTPULSE XFMR 2:1:1 1.43MH |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | - | 1.43mH | 52VµS | 2:1:1 | Surface Mount | 0.355" L x 0.340" W (9.02mm x 8.64mm) | 0.300" (7.62mm) | -40°C ~ 130°C | - | - |

