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
H5062NLT

H5062NLT

XFRMR MODULE GIGABIT 1PORT 1:1

Pulse Electronics

600 -
RFQ
H5062NLT

Datasheet

Star Magnetics™ Tape & Reel (TR) Active Isolation and Data Interface (Encapsulated) - - 1:1 Transmitter, 1:1 Receiver Surface Mount 0.690" L x 0.480" W (17.53mm x 12.20mm) 0.227" (5.76mm) 0°C ~ 70°C - -
S37211

S37211

PULSE XFMR 1:1 225UH

Newava Technology Inc.

13,079 -
RFQ
S37211

Datasheet

- Tape & Reel (TR) Active - 225µH - 1:1 Surface Mount 0.400" L x 0.440" W (10.16mm x 11.18mm) 0.305" (7.75mm) - - -
749022011

749022011

TRANSFORMER LAN 10/100/1000 POE

Würth Elektronik

1,545 -
RFQ
749022011

Datasheet

WE-LAN Tape & Reel (TR) Active LAN 10/100/1000 Base-T, Power over Ethernet (PoE) 350µH - 1:1 Surface Mount 0.720" L x 0.480" W (18.30mm x 12.20mm) 0.250" (6.35mm) -40°C ~ 85°C - -
7490220121

7490220121

PULSE XFMR 1CT:1CT TX 1CT:1CT RX

Würth Elektronik

829 -
RFQ
7490220121

Datasheet

WE-LAN Tape & Reel (TR) Active LAN 10/100/1000 Base-T 350µH - 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount 0.720" L x 0.579" W (18.29mm x 14.70mm) 0.283" (7.20mm) -40°C ~ 85°C - -
7490220123

7490220123

PULSE XFMR 1CT:1CT TX 1CT:1CT RX

Würth Elektronik

633 -
RFQ
7490220123

Datasheet

WE-LAN Tape & Reel (TR) Active LAN 10/100/1000 Base-T 180µH - 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount 0.720" L x 0.579" W (18.29mm x 14.70mm) 0.346" (8.80mm) -40°C ~ 85°C - -
HX1188FNL

HX1188FNL

MODULE XFRMR SGL ETHR LAN 16SOIC

Pulse Electronics

9,453 -
RFQ
HX1188FNL

Datasheet

- Tube Active Isolation and Data Interface (Encapsulated) - - 1:1 Transmitter, 1:1 Receiver Surface Mount 0.500" L x 0.358" W (12.70mm x 9.09mm) 0.241" (6.12mm) -40°C ~ 85°C - -
749020100A

749020100A

WE-LAN 10/100/1000 BASE-T SMD

Würth Elektronik

758 -
RFQ
749020100A

Datasheet

WE-LAN Tape & Reel (TR) Active LAN 10/100/1000 Base-T 350µH - 1:1 Surface Mount 0.500" L x 0.339" W (12.70mm x 8.60mm) 0.128" (3.25mm) -40°C ~ 105°C - -
S558-5999-AT-F

S558-5999-AT-F

XFRMR MOD LAN GIGABIT EXTEMP 24P

Bel Fuse Inc.

275 -
RFQ
S558-5999-AT-F

Datasheet

- Tape & Reel (TR) Active LAN 350µH - 1CT:1 Transmitter, 1CT:1CT Receiver Surface Mount 0.690" L x 0.480" W (17.53mm x 12.20mm) 0.230" (5.84mm) -40°C ~ 85°C - -
S558-5999-P3-F

S558-5999-P3-F

MODULE XFRMR LAN GIGABIT 24P SMD

Bel Fuse Inc.

1,520 -
RFQ
S558-5999-P3-F

Datasheet

- Tape & Reel (TR) Active LAN 350µH - 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount 0.690" L x 0.480" W (17.53mm x 12.20mm) 0.230" (5.84mm) 0°C ~ 70°C - -
749020011A

749020011A

TRANSFORMER LAN 10/100/1000 SMD

Würth Elektronik

1,327 -
RFQ
749020011A

Datasheet

WE-LAN Tape & Reel (TR) Active LAN 10/100/1000 Base-T 350µH - 1:1 Surface Mount 0.689" L x 0.559" W (17.50mm x 14.20mm) 0.256" (6.50mm) -40°C ~ 85°C - -
749020010A

749020010A

TRANSFORMER LAN 10/100/1000 SMD

Würth Elektronik

414 -
RFQ
749020010A

Datasheet

WE-LAN Tape & Reel (TR) Active LAN 10/100/1000 Base-T 350µH - 1:1 Surface Mount 0.689" L x 0.559" W (17.50mm x 14.20mm) 0.236" (6.00mm) -40°C ~ 85°C - -
7490220122

7490220122

PULSE XFMR 1CT:1CT TX 1CT:1CT RX

Würth Elektronik

147 -
RFQ
7490220122

Datasheet

WE-LAN Tape & Reel (TR) Active LAN 10/100/1000 Base-T 350µH - 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount 0.720" L x 0.579" W (18.29mm x 14.70mm) 0.346" (8.80mm) -40°C ~ 85°C - -
749020310

749020310

WE-LAN AQ 10/100/1000 BASE-T SMD

Würth Elektronik

668 -
RFQ
749020310

Datasheet

- Tape & Reel (TR) Active LAN 10/100/1000 Base-T 350µH - 1:1 Surface Mount 0.690" L x 0.575" W (17.53mm x 14.60mm) 0.177" (4.50mm) -40°C ~ 105°C - -
T60403F5046X007

T60403F5046X007

GATE DRIVE TRANSFORMER SMD 1:1:1

VACUUMSCHMELZE

3,515 -
RFQ
T60403F5046X007

Datasheet

- Tape & Reel (TR) Active Gate Drive 1.4mH 85VµS 1:1:1 Through Hole 0.791" L x 0.591" W (20.10mm x 15.00mm) 0.413" (10.50mm) -40°C ~ 100°C - -
HM0068ANLT

HM0068ANLT

PULSE XFMR 1CT:1CT TX 1CT:1CT RX

Pulse Electronics

22,168 -
RFQ
HM0068ANLT

Datasheet

- Tape & Reel (TR) Active LAN 10/100 Base-T 350µH - 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount 0.500" L x 0.347" W (12.70mm x 8.81mm) 0.082" (2.08mm) -40°C ~ 105°C - -
HM2100NLT

HM2100NLT

XFMR CMC MODULE AECQ BATT MNGT

Pulse Electronics

1,511 -
RFQ
HM2100NLT

Datasheet

- Tape & Reel (TR) Active - 150µH, 450µH - 1:1 Surface Mount 0.579" L x 0.459" W (14.70mm x 11.65mm) 0.136" (3.45mm) -40°C ~ 125°C - -
T60403F5046X100

T60403F5046X100

GATE DRIVE TRANSFORMER SMD 1:1.2

VACUUMSCHMELZE

3,308 -
RFQ
T60403F5046X100

Datasheet

- Tape & Reel (TR) Active Gate Drive 1.4mH 80VµS 1:1.2:1.2 Through Hole 0.791" L x 0.630" W (20.10mm x 16.00mm) 0.472" (12.00mm) -40°C ~ 85°C - -
H0013NLT

H0013NLT

MODULE MAGNETIC LAN 1:1 10/100

Pulse Electronics

1,190 -
RFQ
H0013NLT

Datasheet

- Tape & Reel (TR) Active 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) 0.078" (1.98mm) 0°C ~ 70°C - -
TM1102NL

TM1102NL

LAN XFMR 10/100 BASE-T SINGLE

Taoglas Limited

2,588 -
RFQ
TM1102NL

Datasheet

Exos Tape & Reel (TR) Active LAN 10/100 Base-T 350µH - 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount 0.506" L x 0.272" W (12.85mm x 6.90mm) 0.226" (5.75mm) 0°C ~ 70°C - -
HX2019NL

HX2019NL

MODULE MAGNETICS POE SINGLE VOIP

Pulse Electronics

607 -
RFQ
HX2019NL

Datasheet

- Tube Active 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) -40°C ~ 85°C - -
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