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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
T-400ACT1NLTXFMR RF SGL RAC 1:1CT T&R NPB |
0 | - |
|
- |
* | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - |
|
R5003NLTXFRMR ETHERNET MOD IND 1000B-T |
0 | - |
|
- |
- | Tape & Reel (TR) | Active | LAN 1000 Base-T | 350µH | - | - | Surface Mount | 1.100" L x 0.297" W (27.94mm x 7.54mm) | 0.341" (8.66mm) | -40°C ~ 85°C | - | - |
|
TG1G-E233NVLFISO MOD 1G DUAL X-TEMP 48P SMD |
0 | - |
|
Datasheet |
- | Tube | Active | LAN 10/100 Base-T | - | - | - | Surface Mount | 1.090" L x 0.740" W (27.69mm x 18.80mm) | 0.300" (7.62mm) | -40°C ~ 85°C | - | - |
|
|
23Z467SM-TPULSE XFMR 1CT:2CT TX 1CT:1CT RX |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Obsolete | LAN 10G Base-T | 140µH | - | 1CT:2CT Transmitter, 1CT:1CT Receiver | Surface Mount | 0.450" L x 0.265" W (11.43mm x 6.73mm) | 0.215" (5.46mm) | 0°C ~ 70°C | - | - |
|
H5019FNLTPULSE XFMR 1CT:1 TX 1CT:1 RX |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Obsolete | LAN 10/100/1000 Base-T | 350µH | - | 1CT:1 Transmitter, 1CT:1 Receiver | Surface Mount | 0.780" L x 0.750" W (19.81mm x 19.05mm) | 0.100" (2.54mm) | 0°C ~ 70°C | - | - |
|
EX2001TPULSE XFMR |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Obsolete | LAN 10G Base-T | - | - | - | Surface Mount | 0.930" L x 0.390" W (23.62mm x 9.91mm) | 0.230" (5.84mm) | -40°C ~ 85°C | - | - |
|
T1231QNLTXFMR OCT T1 1:2.4 1:1 OH |
0 | - |
|
- |
- | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - |
|
T60403B4215X0124215X012 |
0 | - |
|
- |
- | Box | Active | - | - | - | - | - | - | - | - | - | - |
|
T60404N4646X3004646X300 |
0 | - |
|
- |
- | Box | Active | - | - | - | - | - | - | - | - | - | - |
|
ISRF-0239-D502ISRF PULSE TRANSFORMER SMD 0.5A |
0 | - |
|
Datasheet |
IS | Tape & Reel (TR) | Active | SCR and Triac Trigger (Encapsulated) | 1.6mH | 350VµS | 1:1:1 | Surface Mount | 0.878" L x 0.894" W (22.30mm x 22.70mm) | 0.551" (14.00mm) | -25°C ~ 100°C | - | - |
|
S558-10GB-02TRANSFORMER PULSE |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Obsolete | LAN 10G Base-T | 62µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | - | 0.290" (7.37mm) | - | - | - |
|
TG1G-E233NVLFTRISO MOD 1G DUAL X-TEMP 48P SMD T |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10/100 Base-T | - | - | - | Surface Mount | 1.090" L x 0.740" W (27.69mm x 18.80mm) | 0.300" (7.62mm) | -40°C ~ 85°C | - | - |
|
T60403D4215X0204215X020 |
0 | - |
|
- |
- | Box | Active | - | - | - | - | - | - | - | - | - | - |
|
HM5149NLTMDL,SIN,1GD,1:1,SMT |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | 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 | - | - |
|
T1231QNLXFMR OCT T1 1:2.4 1:1 OH |
0 | - |
|
- |
- | Tube | Active | - | - | - | - | - | - | - | - | - | - |
|
PL3057TPOWER |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | Gate Drive | 1.2mH | 27.2VµS | 2.5:1:1 | Surface Mount | - | - | -40°C ~ 130°C | - | - |
|
PL3057NLTPOWER |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | Gate Drive | 1.2mH | 27.2VµS | 2.5:1:1 | Surface Mount | - | - | -40°C ~ 130°C | - | - |
|
S558-10GB-10TRANSFORMER PULSE |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | LAN 10G Base-T | 80µH | - | 1CT:1CT Transmitter, 1CT:1CT Receiver | Surface Mount | - | 0.290" (7.37mm) | - | - | - |
|
TG1G-E233NVRLISO MOD 1G DUAL X-TEMP 48P SMD |
0 | - |
|
Datasheet |
- | Tube | Not For New Designs | LAN 10/100 Base-T | - | - | - | Surface Mount | 1.090" L x 0.740" W (27.69mm x 18.80mm) | 0.300" (7.62mm) | -40°C ~ 85°C | - | - |
|
HX4019NLTMDL SIN 2.5GPP 1:1 3KV SMT TR |
0 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | General Purpose | 150µH | - | 1:1 | Surface Mount | 0.715" L x 0.480" W (18.16mm x 12.20mm) | 0.260" (6.60mm) | -40°C ~ 85°C | - | - |

