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
78601/2JC-R

78601/2JC-R

PULSE XFMR 1:1 350UH

Murata Power Solutions Inc.

266 -
RFQ
78601/2JC-R

Datasheet

786J Tape & Reel (TR) Active General Purpose 350µH 10VµS 1:1 Surface Mount 0.375" L x 0.354" W (9.52mm x 9.00mm) 0.250" (6.35mm) 0°C ~ 70°C - -
750313723

750313723

PWR XFMR 1:1 GATE-DRIVE 700UH

Würth Elektronik

12,569 -
RFQ
750313723

Datasheet

- Tape & Reel (TR) Active - - - - - - - - - -
78601/9MC

78601/9MC

TRANSFORMER 1:1 10000UH 56VUS

Murata Power Solutions Inc.

29,970 -
RFQ
78601/9MC

Datasheet

786 Tube Not For New Designs General Purpose 10mH 56VµS 1:1 Surface Mount 0.354" L x 0.375" W (9.00mm x 9.52mm) 0.250" (6.35mm) 0°C ~ 70°C - -
78601/1JC

78601/1JC

PULSE XFMR 1:1 2MH

Murata Power Solutions Inc.

9,317 -
RFQ
78601/1JC

Datasheet

786J Tube Active General Purpose 2mH 20VµS 1:1 Surface Mount 0.375" L x 0.354" W (9.52mm x 9.00mm) 0.250" (6.35mm) 0°C ~ 70°C - -
78602/9JC

78602/9JC

XFRMR 1:1:1 56VUS SMD TOROID

Murata Power Solutions Inc.

5,095 -
RFQ
78602/9JC

Datasheet

786 Tube Active General Purpose 10mH 56VµS 1:1:1 Surface Mount 0.354" L x 0.375" W (9.00mm x 9.52mm) 0.250" (6.35mm) -40°C ~ 85°C - -
78601/1C

78601/1C

TRANSFORMER 1:1 2000UH 20VUS

Murata Power Solutions Inc.

873 -
RFQ
78601/1C

Datasheet

786 Bulk Active General Purpose 2mH 20VµS 1:1 Through Hole 0.354" L x 0.375" W (9.00mm x 9.52mm) 0.250" (6.35mm) 0°C ~ 70°C - -
78615/9C

78615/9C

TRANSFORMER 1CT:1CT 10MH 56VUS

Murata Power Solutions Inc.

348 -
RFQ
78615/9C

Datasheet

786 Tube Active General Purpose 10mH 56VµS 1CT:1CT Through Hole 0.354" L x 0.375" W (9.00mm x 9.52mm) 0.250" (6.35mm) 0°C ~ 70°C - -
78604/9JC

78604/9JC

XFRMR 2:1 56VUS SMD TOROID

Murata Power Solutions Inc.

227 -
RFQ
78604/9JC

Datasheet

786 Tube Active General Purpose 10mH 56VµS 2:1 Surface Mount 0.354" L x 0.375" W (9.00mm x 9.52mm) 0.250" (6.35mm) -40°C ~ 85°C - -
78601/9C

78601/9C

TRANSFORMER 1:1 10000UH 56VUS

Murata Power Solutions Inc.

163 -
RFQ
78601/9C

Datasheet

786 Bulk Active General Purpose 10mH 56VµS 1:1 Through Hole 0.354" L x 0.375" W (9.00mm x 9.52mm) 0.250" (6.35mm) 0°C ~ 70°C - -
PT61017XPEL

PT61017XPEL

10/100 BASE T XFORMER,CMC(TX/RX)

Bourns Inc.

1,404 -
RFQ
PT61017XPEL

Datasheet

PT Tape & Reel (TR) Active LAN 10/100 Base-T 350µH - 1:1CT Surface Mount 0.504" L x 0.272" W (12.80mm x 6.90mm) 0.222" (5.65mm) -40°C ~ 85°C - -
74930030

74930030

WE-STST SMT SUPER TINY SIGNAL TR

Würth Elektronik

2,478 -
RFQ
74930030

Datasheet

WE-STST Tape & Reel (TR) Active - 350µH - 1:1 Surface Mount 0.185" L x 0.127" W (4.70mm x 3.22mm) 0.114" (2.90mm) -40°C ~ 105°C - -
ALT4532-201-T001

ALT4532-201-T001

XFRMR LAN 1CT:1CT 200UH

TDK Corporation

6,806 -
RFQ
ALT4532-201-T001

Datasheet

ALT Tape & Reel (TR) Not For New Designs LAN 200µH - 1CT:1CT Surface Mount 0.177" L x 0.126" W (4.50mm x 3.20mm) 0.114" (2.90mm) -40°C ~ 85°C - -
76601/1C

76601/1C

XFRMR 1:1 1916UH 17.5VUS B

Murata Power Solutions Inc.

389 -
RFQ
76601/1C

Datasheet

766 Tube Active General Purpose 1.9mH 17.5VµS 1:1 Through Hole 0.500" L x 0.350" W (12.70mm x 8.89mm) 0.260" (6.60mm) 0°C ~ 70°C - -
SM41126EL

SM41126EL

CHIP LAN XFMR MODULE,10/100 TX,W

Bourns Inc.

1,070 -
RFQ
SM41126EL

Datasheet

- Tape & Reel (TR) Active LAN 10/100 Base-T 350µH - - Surface Mount 0.500" L x 0.341" W (12.70mm x 8.66mm) 0.157" (3.99mm) -40°C ~ 85°C - -
ICI70CGI-222

ICI70CGI-222

ISOLATION INDUCTORS 2.2 MH

EPCOS - TDK Electronics

2,496 -
RFQ
ICI70CGI-222

Datasheet

ICI70CGI-222 Tape & Reel (TR) Active - 2.2mH - 1:1 Surface Mount 0.280" L x 0.236" W (7.10mm x 6.00mm) 0.189" (4.80mm) -40°C ~ 125°C - -
PH9085.011NLT

PH9085.011NLT

IND PWR 3.0X3.0X1.2 1.02MH SMT

Pulse Electronics

5,484 -
RFQ
PH9085.011NLT

Datasheet

- Tape & Reel (TR) Active - - - - Surface Mount 0.319" L x 0.280" W (8.10mm x 7.10mm) 0.200" (5.08mm) - - -
749302011

749302011

XFRMR 1:4.5:4.5:1 2MH SMD

Würth Elektronik

3,523 -
RFQ
749302011

Datasheet

WE-STST Tape & Reel (TR) Active - 2mH - 1:4.5:4.5:1 Surface Mount 0.185" L x 0.127" W (4.70mm x 3.22mm) 0.114" (2.90mm) -40°C ~ 105°C - -
PA2001NL

PA2001NL

PULSE XFMR 1:1 403UH

Pulse Electronics

1,916 -
RFQ
PA2001NL

Datasheet

- Tube Active - 403µH 12VµS 1:1 Surface Mount 0.340" L x 0.265" W (8.64mm x 6.73mm) 0.098" (2.49mm) -40°C ~ 130°C - -
ALAN-101-T

ALAN-101-T

LAN XFRMR 10/100 1PORT EXT-TEMP

Abracon LLC

5,700 -
RFQ
ALAN-101-T

Datasheet

ALAN-101 Tape & Reel (TR) Active LAN 10/100 Base-T 350µH - 1CT:1CT Surface Mount 0.504" L x 0.272" W (12.80mm x 6.90mm) 0.217" (5.51mm) -40°C ~ 85°C - -
SM42P01EL

SM42P01EL

LAN TRANSFORMER

Bourns Inc.

153 -
RFQ
SM42P01EL

Datasheet

SM Tape & Reel (TR) Active LAN 2.5/5G Base-T, Power over Ethernet (PoE) 230µH - - Surface Mount 0.650" L x 0.406" W (16.50mm x 10.30mm) 0.161" (4.10mm) -40°C ~ 85°C - -
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