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
Q1553-22

Q1553-22

TRANSFORMER PBC

iNRCORE, LLC

30 -
RFQ
Q1553-22

Datasheet

- Tube Active MIL-STD-1553 - - 1CT:1.41CT Through Hole 0.500" L x 0.350" W (12.70mm x 8.89mm) 0.250" (6.35mm) - - -
TS8121CM HF

TS8121CM HF

SMD 10/100 SINGLE PORT POE 15W

Pulse Electronics

58 -
RFQ
TS8121CM HF

Datasheet

- Tape & Reel (TR) Active LAN 10/100 Base-T, Power over Ethernet (PoE) 350µH - 1:1CT Transmitter, 1:1CT Receiver Surface Mount 0.504" L x 0.272" W (12.80mm x 6.90mm) 0.222" (5.65mm) -40°C ~ 85°C - -
PA1837NL

PA1837NL

PULSE XFMR 4.5UH

Pulse Electronics

31 -
RFQ
PA1837NL

Datasheet

- Tray Active - 4.5µH - - Surface Mount 0.860" L x 1.150" W (21.84mm x 29.21mm) 0.450" (11.43mm) -40°C ~ 125°C - -
IT233

IT233

XFRMR PULSE 1:1:1 DL 3MH .25A

Schaffner EMC Inc.

100 -
RFQ
IT233

Datasheet

IT Tray Active Data/Voice Coupling 3mH - 1:1:1 Through Hole 1.063" L x 0.886" W (27.00mm x 22.50mm) - -25°C ~ 70°C - -
H5079NL

H5079NL

MODULE MINI-MAG 1PORT 1000BASE-T

Pulse Electronics

75 -
RFQ
H5079NL

Datasheet

- Tube Active Isolation and Data Interface (Encapsulated) - - 1:1 Surface Mount 0.785" L x 0.551" W (19.94mm x 14.00mm) 0.100" (2.54mm) 0°C ~ 70°C - -
IT313

IT313

XFRMR PULSE 1:1:1 DL 3MH 1A

Schaffner EMC Inc.

96 -
RFQ
IT313

Datasheet

IT Tray Active Data/Voice Coupling 3mH - 1:1:1 Through Hole 1.004" L x 1.004" W (25.50mm x 25.50mm) 0.992" (25.20mm) -25°C ~ 70°C - -
STQ1553-45

STQ1553-45

TRANSFORMER DUAL STACKED M PBC

iNRCORE, LLC

13 -
RFQ
STQ1553-45

Datasheet

- Tray Active Interface, MIL-STD-1553 - - 1CT:2.5CT, 1CT:1.79CT Through Hole 0.630" L x 0.630" W (16.00mm x 16.00mm) 0.340" (8.64mm) -55°C ~ 125°C - -
78613/4JC

78613/4JC

PULSE XFMR 1CT:1 50UH

Murata Power Solutions Inc.

94 -
RFQ
78613/4JC

Datasheet

786J Tube Active General Purpose 50µH 4VµS 1CT:1 Surface Mount 0.375" L x 0.354" W (9.52mm x 9.00mm) 0.250" (6.35mm) 0°C ~ 70°C - -
78601/1MC

78601/1MC

PULSE XFMR 1:1 2MH

Murata Power Solutions Inc.

91 -
RFQ
78601/1MC

Datasheet

786 Tube Not For New Designs 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 - -
78601/3JC

78601/3JC

PULSE XFMR 1:1 150UH

Murata Power Solutions Inc.

87 -
RFQ
78601/3JC

Datasheet

786J Tube Active General Purpose 150µH 6VµS 1:1 Surface Mount 0.375" L x 0.354" W (9.52mm x 9.00mm) 0.250" (6.35mm) 0°C ~ 70°C - -
78615/3C

78615/3C

PULSE XFMR 1CT:1CT 200UH

Murata Power Solutions Inc.

87 -
RFQ
78615/3C

Datasheet

786 Tube Active General Purpose 200µH 6VµS 1CT:1CT Through Hole 0.375" L x 0.354" W (9.52mm x 9.00mm) 0.250" (6.35mm) 0°C ~ 70°C - -
DA101MC

DA101MC

DIGITAL AUDIO TX

Murata Power Solutions Inc.

82 -
RFQ
DA101MC

Datasheet

DA100 Box Not For New Designs - 2.06mH 15VµS 1:1 Surface Mount 0.354" L x 0.375" W (9.00mm x 9.52mm) 0.250" (6.35mm) 0°C ~ 70°C - -
78602/8JC

78602/8JC

PULSE XFMR 1:1:1 970UH

Murata Power Solutions Inc.

80 -
RFQ
78602/8JC

Datasheet

786J Tube Active General Purpose 970µH 15VµS 1:1:1 Surface Mount 0.375" L x 0.354" W (9.52mm x 9.00mm) 0.250" (6.35mm) 0°C ~ 70°C - -
78615/8MC

78615/8MC

PULSE XFMR 1CT:1CT 1MH

Murata Power Solutions Inc.

78 -
RFQ
78615/8MC

Datasheet

786 Tube Not For New Designs General Purpose 1mH 15VµS 1CT:1CT Surface Mount 0.375" L x 0.354" W (9.52mm x 9.00mm) 0.250" (6.35mm) 0°C ~ 70°C - -
78613/3C

78613/3C

PULSE XFMR 1CT:1 200UH

Murata Power Solutions Inc.

76 -
RFQ
78613/3C

Datasheet

786 Tube Active General Purpose 200µH 6VµS 1CT:1 Through Hole 0.375" L x 0.354" W (9.52mm x 9.00mm) 0.250" (6.35mm) 0°C ~ 70°C - -
DA103MC

DA103MC

DIGITAL AUDIO TX 1:1 5MH SMD

Murata Power Solutions Inc.

74 -
RFQ
DA103MC

Datasheet

DA100 Box Not For New Designs - 7.75mH 28VµS 1:1 Surface Mount 0.354" L x 0.375" W (9.00mm x 9.52mm) 0.250" (6.35mm) 0°C ~ 70°C - -
78602/8C

78602/8C

PULSE XFMR 1:1:1 1MH

Murata Power Solutions Inc.

66 -
RFQ
78602/8C

Datasheet

786 Tube Active General Purpose 1mH 15VµS 1:1:1 Through Hole 0.375" L x 0.354" W (9.52mm x 9.00mm) 0.250" (6.35mm) 0°C ~ 70°C - -
78604/16C

78604/16C

PULSE XFMR 2:1 4MH

Murata Power Solutions Inc.

66 -
RFQ
78604/16C

Datasheet

786 Tube Active General Purpose 4mH 28VµS 2:1 Through Hole 0.375" L x 0.354" W (9.52mm x 9.00mm) 0.250" (6.35mm) 0°C ~ 70°C - -
78615/2C

78615/2C

TRANSFORMER 1CT:1CT 500UH 10VUS

Murata Power Solutions Inc.

60 -
RFQ
78615/2C

Datasheet

786 Bulk Active General Purpose 500µH 10VµS 1CT:1CT Through Hole 0.354" L x 0.375" W (9.00mm x 9.52mm) 0.250" (6.35mm) 0°C ~ 70°C - -
78602/4JC

78602/4JC

PULSE XFMR 1:1:1 53UH

Murata Power Solutions Inc.

50 -
RFQ
78602/4JC

Datasheet

786J Tube Active General Purpose 53µH 4VµS 1:1:1 Surface Mount 0.375" L x 0.354" W (9.52mm x 9.00mm) 0.250" (6.35mm) 0°C ~ 70°C - -
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