Pulse Transformers

Manufacturer 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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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
HB5602NL

HB5602NL

MOD SIN 1GD 1:1 HF 24P

Pulse Electronics

1,668 -
RFQ
HB5602NL

Datasheet

HB5 Tube Active LAN 1000 Base-T 350µH - 1CT:1CT Through Hole 0.616" L x 0.433" W (15.65mm x 11.00mm) 0.441" (11.20mm) 0°C ~ 70°C - -
LAN4VSOS24151C2

LAN4VSOS24151C2

MOD TRANS LAN 5GB-T 1 PORT

Eaton - Electronics Division

490 -
RFQ
LAN4VSOS24151C2

Datasheet

LAN Tape & Reel (TR) Active LAN 5G Base-T 150µH - 1CT:1CT Surface Mount 0.689" L x 0.480" W (17.50mm x 12.20mm) 0.244" (6.20mm) -40°C ~ 85°C - -
TMU24C04

TMU24C04

LAN XFMR 2.5G BASE-T

Taoglas Limited

399 -
RFQ

-

Exos Tape & Reel (TR) Active LAN 2.5G Base-T 180µH - 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount 0.693" L x 0.480" W (17.60mm x 12.20mm) 0.236" (6.00mm) 0°C ~ 70°C - -
SM42002EL

SM42002EL

LAN TRANSFORMER

Bourns Inc.

508 -
RFQ
SM42002EL

Datasheet

SM Tape & Reel (TR) Active LAN 2.5G Base-T 230µH - - Surface Mount 0.690" L x 0.575" W (17.53mm x 14.60mm) 0.177" (4.50mm) 0°C ~ 85°C - -
PM2180.012NL

PM2180.012NL

XFMR GATE-DR 1CT:2CT SM NPB

Pulse Electronics

595 -
RFQ
PM2180.012NL

Datasheet

PM2180.XXXNL Tray Active Isolation and Data Interface (Encapsulated) 1.02mH 22VµS 1:2CT Surface Mount 0.319" L x 0.280" W (8.10mm x 7.10mm) 0.200" (5.08mm) -40°C ~ 125°C - -
PM2180.011NL

PM2180.011NL

XFMR GATE-DR 1CT:1CT SM NPB

Pulse Electronics

1,356 -
RFQ
PM2180.011NL

Datasheet

PM2180.XXXNL Tray Active Isolation and Data Interface (Encapsulated) 1.02mH 22VµS 1:1CT Surface Mount 0.319" L x 0.280" W (8.10mm x 7.10mm) 0.200" (5.08mm) -40°C ~ 125°C - -
TMU24C01Q

TMU24C01Q

LAN XFMR 2.5G BASE-T POE++

Taoglas Limited

238 -
RFQ

-

Exos Tape & Reel (TR) Active LAN 2.5G Base-T, Power over Ethernet (PoE) 180µH - 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount 0.693" L x 0.480" W (17.60mm x 12.20mm) 0.236" (6.00mm) -40°C ~ 85°C - -
HB5604NL

HB5604NL

MOD SIN 1GD 1:1 HF 18P

Pulse Electronics

2,169 -
RFQ
HB5604NL

Datasheet

HB5 Tube Active LAN 1000 Base-T 350µH - 1CT:1CT Through Hole 0.661" L x 0.335" W (16.80mm x 8.50mm) 0.457" (11.60mm) 0°C ~ 70°C - -
PA2004NLT

PA2004NLT

PULSE XFMR 1:1:1 437UH

Pulse Electronics

1,570 -
RFQ
PA2004NLT

Datasheet

- Tape & Reel (TR) Active - 437µH 20VµS 1:1:1 Surface Mount 0.340" L x 0.265" W (8.64mm x 6.73mm) 0.140" (3.56mm) -40°C ~ 130°C - -
TG110-S050N2LFTR

TG110-S050N2LFTR

ISO MOD 10/100 16P SMD T/R

HALO Electronics, Inc.

4,765 -
RFQ
TG110-S050N2LFTR

Datasheet

- Tape & Reel (TR) Active LAN 10/100 Base-T - - 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount 0.500" L x 0.280" W (12.70mm x 7.11mm) 0.200" (5.08mm) 0°C ~ 70°C - -
750031160

750031160

TRANSFORMER 500UH SMD

Würth Elektronik

569 -
RFQ
750031160

Datasheet

- Bulk Active LAN 500µH 9VµS 1:2.7 Surface Mount 0.240" L x 0.345" W (6.10mm x 8.76mm) 0.250" (6.35mm) -40°C ~ 125°C - -
78601/4JC-R

78601/4JC-R

PULSE XFMR 1:1 58UH

Murata Power Solutions Inc.

500 -
RFQ
78601/4JC-R

Datasheet

786J Tape & Reel (TR) Active General Purpose 58µH 4VµS 1:1 Surface Mount 0.375" L x 0.354" W (9.52mm x 9.00mm) 0.250" (6.35mm) 0°C ~ 70°C - -
78613/3JC-R

78613/3JC-R

PULSE XFMR 1CT:1 190UH

Murata Power Solutions Inc.

475 -
RFQ
78613/3JC-R

Datasheet

786J Tape & Reel (TR) Active General Purpose 190µH 6VµS 1CT:1 Surface Mount 0.375" L x 0.354" W (9.52mm x 9.00mm) 0.250" (6.35mm) 0°C ~ 70°C - -
78602/2JC-R

78602/2JC-R

PULSE XFMR 1:1:1 380UH

Murata Power Solutions Inc.

450 -
RFQ
78602/2JC-R

Datasheet

786J Tape & Reel (TR) Active General Purpose 380µH 10VµS 1:1:1 Surface Mount 0.375" L x 0.354" W (9.52mm x 9.00mm) 0.250" (6.35mm) -40°C ~ 85°C - -
TG110-S055N2LFTR

TG110-S055N2LFTR

ISO MOD 10/100 16P SMD T/R

HALO Electronics, Inc.

5,000 -
RFQ
TG110-S055N2LFTR

Datasheet

- Tape & Reel (TR) Active LAN 10/100 Base-TX - - 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount 0.500" L x 0.280" W (12.70mm x 7.11mm) 0.200" (5.08mm) 0°C ~ 70°C - -
HB5601NL

HB5601NL

MOD SIN 1GD 1:1 HF 24P

Pulse Electronics

1,728 -
RFQ
HB5601NL

Datasheet

HB5 Tube Active LAN 1000 Base-T 350µH - 1CT:1CT Through Hole 0.616" L x 0.433" W (15.65mm x 11.00mm) 0.441" (11.20mm) 0°C ~ 70°C - -
74930130

74930130

WE-STST SMT SUPER TINY SIGNAL TR

Würth Elektronik

1,963 -
RFQ
74930130

Datasheet

WE-STST Tape & Reel (TR) Active - 110µH - 1:1 Surface Mount 0.185" L x 0.127" W (4.70mm x 3.22mm) 0.114" (2.90mm) -40°C ~ 105°C - -
20PT1024X LF

20PT1024X LF

MDL LAN 10/100BT DIP

Pulse Electronics

1,704 -
RFQ

-

- Tube Active - - - - - - - - - -
HB3602NL

HB3602NL

MOD DUAL 100D 1:1 HF 20P

Pulse Electronics

1,800 -
RFQ
HB3602NL

Datasheet

HB3 Tube Active LAN 100/1000 Base-T 350µH - 1CT:1CT Through Hole 1.000" L x 0.394" W (25.40mm x 10.00mm) 0.260" (6.60mm) 0°C ~ 70°C - -
74941503

74941503

COUPLING TRANSFORMER, TX:RX:PL=1

Würth Elektronik

997 -
RFQ
74941503

Datasheet

WE-PLC Tape & Reel (TR) Active General Purpose 20µH - 1:4:3 Surface Mount - 0.291" (7.40mm) -40°C ~ 125°C - -
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