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
SMQC1553-45

SMQC1553-45

TRANSFORMER PULSE DUAL RATIO

iNRCORE, LLC

33 -
RFQ
SMQC1553-45

Datasheet

- Bulk Active Interface, MIL-STD-1553 - - 1CT:2.5CT, 1CT:1.79CT Surface Mount 0.624" L x 0.624" W (15.86mm x 15.86mm) 0.250" (6.35mm) -55°C ~ 130°C - -
SMQ1553-45

SMQ1553-45

TRANSFORMER PULSE DUAL RATIO

iNRCORE, LLC

22 -
RFQ
SMQ1553-45

Datasheet

- Bulk Active Interface, MIL-STD-1553 - - 1CT:2.5CT, 1CT:1.79CT Surface Mount 0.624" L x 0.624" W (15.86mm x 15.86mm) 0.250" (6.35mm) -55°C ~ 130°C - -
IT364

IT364

XFRMR PULSE 1:1 SINGLE 1.5MH 3A

Schaffner EMC Inc.

22 -
RFQ
IT364

Datasheet

IT Tray Active Data/Voice Coupling 1.5mH - 1:1 Through Hole 1.969" L x 1.969" W (50.00mm x 50.00mm) 2.362" (60.00mm) -25°C ~ 70°C - -
78613/1C

78613/1C

PULSE XFMR 1CT:1 2MH

Murata Power Solutions Inc.

75 -
RFQ
78613/1C

Datasheet

786 Tube Active General Purpose 2mH 20VµS 1CT:1 Through Hole 0.375" L x 0.354" W (9.52mm x 9.00mm) 0.250" (6.35mm) 0°C ~ 70°C - -
78615/16MC

78615/16MC

PULSE XFMR 1CT:1CT 4MH

Murata Power Solutions Inc.

57 -
RFQ
78615/16MC

Datasheet

786 Tube Not For New Designs General Purpose 4mH 28VµS 1CT:1CT Surface Mount 0.375" L x 0.354" W (9.52mm x 9.00mm) 0.250" (6.35mm) 0°C ~ 70°C - -
78602/3JC

78602/3JC

PULSE XFMR 1:1:1 180UH

Murata Power Solutions Inc.

50 -
RFQ
78602/3JC

Datasheet

786J Tube Active General Purpose 180µH 6VµS 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 - -
78604/2JC

78604/2JC

PULSE XFMR 2:1 500UH

Murata Power Solutions Inc.

45 -
RFQ
78604/2JC

Datasheet

786J Tube Active General Purpose 500µH 10VµS 2:1 Surface Mount 0.375" L x 0.354" W (9.52mm x 9.00mm) 0.250" (6.35mm) 0°C ~ 70°C - -
78613/16C

78613/16C

PULSE XFMR 1CT:1 4MH

Murata Power Solutions Inc.

43 -
RFQ
78613/16C

Datasheet

786 Tube Active General Purpose 4mH 28VµS 1CT:1 Through Hole 0.375" L x 0.354" W (9.52mm x 9.00mm) 0.250" (6.35mm) 0°C ~ 70°C - -
P5008NL

P5008NL

PULSE XFMR 1:0.07:0.07

Pulse Electronics

30 -
RFQ
P5008NL

Datasheet

- Tray Active - - - 1:0.07:0.07 Through Hole 0.717" L x 0.630" W (18.20mm x 16.00mm) 0.697" (17.70mm) -30°C ~ 110°C - -
P5004NL

P5004NL

PULSE XFMR 1:0.07:0.07

Pulse Electronics

30 -
RFQ
P5004NL

Datasheet

- Tray Active - - - 1:0.07:0.07 Through Hole 0.717" L x 0.630" W (18.20mm x 16.00mm) 0.697" (17.70mm) -30°C ~ 110°C - -
PH9185.013NL

PH9185.013NL

TRANSFORMER 200UH 1:3 SMD

Pulse Electronics

85 -
RFQ
PH9185.013NL

Datasheet

PH9185 Tray Active - - - - Surface Mount 0.394" L x 0.394" W (10.00mm x 10.00mm) 0.492" (12.50mm) - - -
ITNB-0249-D101

ITNB-0249-D101

ITNB PULSE TRANSFORMER THT 0.1A

SCHURTER Inc.

37 -
RFQ
ITNB-0249-D101

Datasheet

ITNB Bulk Active Isolation and Data Interface (Encapsulated) 1.6mH - 2:1 Through Hole 0.701" L x 0.717" W (17.80mm x 18.20mm) 0.512" (13.00mm) -25°C ~ 100°C - -
ISNB-0249-D101

ISNB-0249-D101

ISNA PULSE TRANSFORMER SMD 0.1A

SCHURTER Inc.

90 -
RFQ
ISNB-0249-D101

Datasheet

IS Bulk Active SCR and Triac Trigger (Encapsulated) 1.6mH 250VµS 2:1 Surface Mount 0.701" L x 0.717" W (17.80mm x 18.20mm) 0.532" (13.50mm) -25°C ~ 100°C - -
IL-21-0001

IL-21-0001

IL1 PULSE TRANSFORMER THT 0.25A

SCHURTER Inc.

77 -
RFQ
IL-21-0001

Datasheet

IL Bulk Active SCR and Triac Trigger (Encapsulated) 3mH 300VµS 1:1 Through Hole 1.102" L x 0.906" W (28.00mm x 23.00mm) 0.571" (14.50mm) -25°C ~ 70°C - -
PA2653NL

PA2653NL

PULSE XFMR 910UH

Pulse Electronics

30 -
RFQ
PA2653NL

Datasheet

- Tray Active - 910µH - - Through Hole 0.920" L x 0.960" W (23.37mm x 24.38mm) 0.810" (20.57mm) -40°C ~ 130°C - -
HX1217NLT

HX1217NLT

PULSE XFMR 1:1 TX 1:1 RX 350UH

Pulse Electronics

61 -
RFQ
HX1217NLT

Datasheet

- Tape & Reel (TR) Active LAN 10/100 Base-T 350µH - 1:1 Transmitter, 1:1 Receiver Surface Mount 0.500" L x 0.358" W (12.70mm x 9.09mm) 0.236" (5.99mm) -40°C ~ 85°C - -
B82806D0060A033

B82806D0060A033

P300868 EFD20 POE TRANSFORMER

EPCOS - TDK Electronics

45 -
RFQ
B82806D0060A033

Datasheet

B82806D Tape & Reel (TR) Active - - - - Surface Mount 0.866" L x 1.181" W (22.00mm x 30.00mm) - -40°C ~ 125°C - -
E4001NLT

E4001NLT

XFRMR LAN ISOL 10BASE-T 1:2 SMD

Pulse Electronics

75 -
RFQ
E4001NLT

Datasheet

- Tape & Reel (TR) Active Isolation and Data Interface (Encapsulated) 112µH - 1CT:2CT Transmitter, 1CT:1CT Receiver Surface Mount 0.500" L x 0.285" W (12.70mm x 7.24mm) 0.210" (5.33mm) 0°C ~ 70°C - -
R2002NL

R2002NL

XFRMR ETHERNET MOD IND 10/100B-T

iNRCORE, LLC

35 -
RFQ
R2002NL

Datasheet

- Tube Active LAN 10/100 Base-T 350µH - - Surface Mount 0.595" L x 0.518" W (15.11mm x 13.16mm) 0.241" (6.12mm) -40°C ~ 85°C - -
HX1178NLT

HX1178NLT

XFRMR MODULE 1PORT 1:1 10/100

Pulse Electronics

42 -
RFQ
HX1178NLT

Datasheet

- Tape & Reel (TR) Active Isolation and Data Interface (Encapsulated) - - 1:1 Surface Mount 1.000" L x 0.390" W (25.40mm x 9.91mm) 0.245" (6.22mm) -40°C ~ 85°C - -
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