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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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B2032NLXFRMR FOR ADI ADSL CHIPSET SMD |
0 | - |
|
Datasheet |
- | Tray | Obsolete | ADSL | 5mH | - | 1:1 | Surface Mount | 0.530" L x 0.516" W (13.46mm x 13.11mm) | 0.485" (12.32mm) | -40°C ~ 85°C | - | - |
|
TX1470NLXFRMR OCTAL 1:1.41 1.2MH SMD |
0 | - |
|
Datasheet |
- | Tube | Obsolete | T1/E1 (Octal) | 1.2mH | - | 1:1.41 | Surface Mount | 1.000" L x 0.310" W (25.40mm x 7.87mm) | 0.295" (7.49mm) | -40°C ~ 85°C | - | - |
|
B2032NLTXFRMR FOR ADI ADSL CHIPSET SMD |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Obsolete | ADSL | 5mH | - | 1:1 | Surface Mount | 0.530" L x 0.516" W (13.46mm x 13.11mm) | 0.485" (12.32mm) | -40°C ~ 85°C | - | - |
|
TX1470NLTXFRMR OCTAL 1:1.41 1.2MH SMD |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | T1/E1 (Octal) | 1.2mH | - | 1:1.41 | Surface Mount | 1.000" L x 0.310" W (25.40mm x 7.87mm) | 0.295" (7.49mm) | -40°C ~ 85°C | - | - |
|
T1343NLXFRMR OCTAL 1:1.266 1.5MH SMD |
0 | - |
|
Datasheet |
- | Tube | Active | T1/E1 (Octal) | 1.5mH | - | 1:1.266 | Surface Mount | 1.000" L x 0.310" W (25.40mm x 7.87mm) | 0.295" (7.49mm) | -40°C ~ 85°C | - | - |
|
TX1263NLXFRMR 4PORT 1:2 1.2MH SMD |
0 | - |
|
Datasheet |
- | Tube | Active | T1/E1 (Quad) | 1.2mH | - | 1:2 Transmitter, 1:2 Receiver | Surface Mount | 1.125" L x 0.485" W (28.58mm x 12.32mm) | 0.275" (6.99mm) | -40°C ~ 85°C | - | - |
|
H1183NLXFRMR MAGNETIC 1PORT 1:1 10/100 |
0 | - |
|
Datasheet |
- | Tube | Obsolete | Isolation and Data Interface (Encapsulated) | - | - | 1:1 Transmitter, 1:1 Receiver | Surface Mount | 0.500" L x 0.280" W (12.70mm x 7.11mm) | 0.245" (6.22mm) | 0°C ~ 70°C | - | - |
|
H1278NLXFRMR MODULE 1PORT 1:1 10/100 |
0 | - |
|
Datasheet |
- | Tube | Obsolete | Isolation and Data Interface (Encapsulated) | - | - | 1:1 | Surface Mount | 0.583" L x 0.460" W (14.81mm x 11.68mm) | 0.202" (5.13mm) | 0°C ~ 70°C | - | - |
|
T1215NLXFRMR 1CT:1.41CT/1CT:1.41CT SMD |
0 | - |
|
Datasheet |
- | Tube | Active | T1/E1 (Dual) | 1.2mH | - | 1CT:1.41CT, 1CT:1.41CT | Surface Mount | 0.675" L x 0.456" W (17.15mm x 11.58mm) | 0.340" (8.64mm) | -40°C ~ 85°C | - | - |
|
T1105NLXFRMR T1/E1/CEPT/ISDN-PRI 1:2CT |
0 | - |
|
Datasheet |
- | Tube | Obsolete | T1/E1 (Quad) | 1.2mH, 1.2mH | - | 1:2CT Transmitter, 1:2CT Receiver | Surface Mount | 1.125" L x 0.485" W (28.58mm x 12.32mm) | 0.230" (5.84mm) | -40°C ~ 85°C | - | - |
|
T1065NLXFRMR 4PORT 1:2CT 1.2MH SMD |
0 | - |
|
Datasheet |
- | Tube | Active | T1/E1 (Quad) | 1.2mH, 1.2mH | - | 1:2CT Transmitter, 1:2CT Receiver | Surface Mount | 1.125" L x 0.485" W (28.58mm x 12.32mm) | 0.230" (5.84mm) | 0°C ~ 70°C | - | - |
|
TX1266NLXFRMR 4PORT 1:2 1.2MH SMD |
0 | - |
|
Datasheet |
- | Tube | Active | T1/E1 (Quad) | 1.2mH, 1.2mH | - | 1:2 Transmitter, 1:1 Receiver | Surface Mount | 1.125" L x 0.485" W (28.58mm x 12.32mm) | 0.230" (5.84mm) | -40°C ~ 85°C | - | - |
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B6105NLTRANSFORMER HOME PHONE NETWORKNG |
0 | - |
|
Datasheet |
- | Tube | Active | Data/Voice Coupling | 177µH | - | 1.33:1 | Surface Mount | 0.210" L x 0.330" W (5.33mm x 8.38mm) | 0.157" (3.99mm) | -40°C ~ 85°C | - | - |
|
BX1194WNLXFRMR SHDSL FOR INFINEON CHIPSET |
0 | - |
|
- |
- | Tray | 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 | - | - |
|
23Z91SMNLXFRMR AUI ETHERNET LAN 16SOIC |
0 | - |
|
Datasheet |
- | Tube | 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 | - | - |
|
|
H0056NLXFRMR MODULE 1PORT 1:1 10/100 |
0 | - |
|
Datasheet |
Star Magnetics™ | Tube | Obsolete | Isolation and Data Interface (Encapsulated) | 300µH | - | 1:1 | Surface Mount | 0.504" L x 0.280" W (12.80mm x 7.11mm) | 0.088" (2.24mm) | 0°C ~ 70°C | - | - |
|
PE-68056QNLMODULE INTERFACE 10BASE-T SMD |
0 | - |
|
Datasheet |
- | Tube | Obsolete | Isolation and Data Interface (Encapsulated) | - | - | 1:1 | Surface Mount | 0.920" L x 0.385" W (23.37mm x 9.78mm) | 0.230" (5.84mm) | 0°C ~ 70°C | - | - |
|
H1138NLXFRMR MODULE 1PORT 1:1 10/100 |
0 | - |
|
Datasheet |
- | Tube | Obsolete | 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) | 0°C ~ 70°C | - | - |
|
|
H1101NLXFRMR MAGNTC 1PORT 1.25:1 10/100 |
0 | - |
|
Datasheet |
- | Tube | Obsolete | Isolation and Data Interface (Encapsulated) | - | - | 1.25:1 Transmitter, 1:1 Receiver | Surface Mount | 0.500" L x 0.280" W (12.70mm x 7.11mm) | 0.245" (6.22mm) | 0°C ~ 70°C | - | - |
|
|
H1187NLXFRMR MAGNT MOD 1PORT POE 10/100 |
0 | - |
|
Datasheet |
- | Tube | Active | Isolation and Data Interface (Encapsulated) | - | - | - | Surface Mount | 0.300" L x 0.275" W (7.62mm x 7.00mm) | 0.260" (6.60mm) | 0°C ~ 70°C | - | - |

