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Pulse 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
IT238TRANSFORMER PULSE |
0 | - |
|
Datasheet |
IT | Tray | Obsolete | Data/Voice Coupling | 3mH | - | 1:1 | Through Hole | - | - | -25°C ~ 70°C | - | - |
|
IT247TRANSFORMER PULSE |
0 | - |
|
Datasheet |
IT | Tray | Obsolete | Data/Voice Coupling | 7mH | - | 2:1:1 | Through Hole | - | - | -25°C ~ 70°C | - | - |
|
S553-6500-C4-FMODULE XFRMR LAN T1/E1 OCTAL SMD |
0 | - |
|
- |
- | Tape & Reel (TR) | Active | T1/E1 (Octal) | 1.5mH | - | 1:2 Transmitter, 1:2 Receiver | Surface Mount | 1.045" L x 0.300" W (26.54mm x 7.62mm) | 0.290" (7.37mm) | -40°C ~ 85°C | - | - |
|
S558-5999-BA-FMODULE XFRMR GIGABIT MINIPCI SMD |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | - | - | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.880" L x 0.540" W (22.35mm x 13.72mm) | 0.084" (2.13mm) | 0°C ~ 70°C | - | - |
|
|
S560-6600-KM-FMODULE XFRMR LAN SHDSL ISOL SMD |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Obsolete | SHDSL | 3mH | - | 4.5:1 | Surface Mount | 0.540" L x 0.585" W (13.72mm x 14.86mm) | 0.500" (12.70mm) | -40°C ~ 85°C | - | - |
|
BX4107NLTTRANSFORMER 1.33:1 |
0 | - |
|
- |
- | Tape & Reel (TR) | Active | - | - | - | 1.33:1 | Surface Mount | 0.413" L x 0.276" W (10.50mm x 7.00mm) | 0.433" (11.00mm) | -40°C ~ 85°C | - | - |
|
|
PA3123NLXFMR CM-FLYBACK 3.5W REINF |
0 | - |
|
- |
- | - | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
|
HX5180NLMODULE TRANSFRMR QUAD LAN 10/100 |
0 | - |
|
- |
- | Bag | Obsolete | - | - | - | - | - | 0.697" L x 0.480" W (17.65mm x 12.20mm) | 0.185" (4.70mm) | - | - | - |
|
S558-5999-K9-FXFRMR MODULE LAN 10/100BT 16P SM |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10/100 Base-T | 350µH | - | 2CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.485" L x 0.285" W (12.32mm x 7.24mm) | 0.225" (5.72mm) | 0°C ~ 70°C | - | - |
|
|
S558-5999-Z6-FXFRMR MODULE LAN 10/100BT 16P SM |
0 | - |
|
- |
- | Tape & Reel (TR) | Active | LAN 10/100 Base-T | 350µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.485" L x 0.285" W (12.32mm x 7.24mm) | 0.225" (5.72mm) | -40°C ~ 85°C | - | - |
|
|
PE-68992NLXFRMR ISDN S-INTERFACE 1CS:2CT |
0 | - |
|
Datasheet |
- | Tube | Obsolete | Isolation and Data Interface (Encapsulated) | 22mH | - | 1CS:2CT | Through Hole | 0.750" L x 0.750" W (19.05mm x 19.05mm) | 0.500" (12.70mm) | 0°C ~ 70°C | - | - |
|
|
T5015NLMODULE ISDN-S 1CT:2 30MH T/H |
0 | - |
|
Datasheet |
- | Tube | Active | Isolation and Data Interface (Encapsulated) | 30mH | - | 1CT:2 | Through Hole | 1.145" L x 0.418" W (29.08mm x 10.62mm) | 0.590" (14.99mm) | 0°C ~ 70°C | - | - |
|
|
PE-65567NLXFRMR 1:1.15CT/1:2CT 1.5/1.2MH |
0 | - |
|
- |
- | Tube | Obsolete | T1/E1 (Dual) | 1.2mH, 1.5mH | - | 1:1.15CT, 1:2CT | Through Hole | 0.800" L x 0.386" W (20.32mm x 9.80mm) | 0.290" (7.37mm) | -40°C ~ 85°C | - | - |
|
|
T5012NLMODULE ISDN-S 1CT:2CT 30MH T/H |
0 | - |
|
Datasheet |
- | Tube | Obsolete | Isolation and Data Interface (Encapsulated) | 30mH | - | 1CT:2CT | Through Hole | 1.145" L x 0.418" W (29.08mm x 10.62mm) | 0.590" (14.99mm) | 0°C ~ 70°C | - | - |
|
|
T5011NLMODULE ISDN-S 1CT:1CT 30MH T/H |
0 | - |
|
Datasheet |
- | Tube | Active | Isolation and Data Interface (Encapsulated) | 30mH | - | 1CT:1CT | Through Hole | 1.145" L x 0.418" W (29.08mm x 10.62mm) | 0.590" (14.99mm) | 0°C ~ 70°C | - | - |
|
PE-65565NLXFRMR 1:1.15CT/1:2CT 1.5/1.2MH |
0 | - |
|
Datasheet |
- | Tube | Active | T1/E1 (Dual) | 1.2mH, 1.5mH | - | 1:1.15CT, 1:2CT | Through Hole | 0.800" L x 0.386" W (20.32mm x 9.80mm) | 0.290" (7.37mm) | 0°C ~ 70°C | - | - |
|
|
PE-65498NLXFRMR ISDN S-INTERFACE 1:2.5 T/H |
0 | - |
|
Datasheet |
- | Tube | Active | Isolation and Data Interface (Encapsulated) | 22mH | - | 1:2.5 | Through Hole | 0.920" L x 0.560" W (23.37mm x 14.22mm) | 0.402" (10.20mm) | 0°C ~ 70°C | - | - |
|
|
PE-65495NLXFRMR ISDN S-INTERFACE 1:2 T/H |
0 | - |
|
Datasheet |
- | Tube | Active | Isolation and Data Interface (Encapsulated) | 22mH | - | 1:2 | Through Hole | 0.920" L x 0.560" W (23.37mm x 14.22mm) | 0.402" (10.20mm) | 0°C ~ 70°C | - | - |
|
|
PE-64950NLXFRMR 1CT:1CT/1CT:3CT:1 T/H |
0 | - |
|
- |
- | Tube | Obsolete | T1/E1 (Dual) | 1.2mH, 600µH | - | 1CT:1CT, 1CT:3CT:1 | Through Hole | 1.000" L x 0.386" W (25.40mm x 9.80mm) | 0.290" (7.37mm) | - | - | - |
|
PE-65832NLXFRMR 1:1.36CT 1.20MH T/H |
0 | - |
|
Datasheet |
- | Tube | Active | T1/E1 (Single) | 1.2mH | - | 1:1.36CT | Through Hole | 0.560" L x 0.560" W (14.22mm x 14.22mm) | 0.402" (10.20mm) | 0°C ~ 70°C | - | - |
