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
SM453229A-381N7Y

SM453229A-381N7Y

LAN XFMR,10/100/1000 BASE-T,IEEE

Bourns Inc.

0 -
RFQ
SM453229A-381N7Y

Datasheet

SM Tape & Reel (TR) Active LAN 10/100/1000 Base-T 350µH - 1:1 Surface Mount 0.185" L x 0.127" W (4.70mm x 3.22mm) 0.114" (2.90mm) -40°C ~ 85°C Automotive AEC-Q200
DA102MC-R

DA102MC-R

DIGITAL AUDIO TX 1:1 3MH SMD

Murata Power Solutions Inc.

0 -
RFQ
DA102MC-R

Datasheet

DA100 Tape & Reel (TR) Not For New Designs - 3.9mH 20VµS 1:1 Surface Mount 0.354" L x 0.375" W (9.00mm x 9.52mm) 0.250" (6.35mm) 0°C ~ 70°C - -
78604/9C

78604/9C

TRANSFORMER 2:1 10MH 56VUS

Murata Power Solutions Inc.

0 -
RFQ
78604/9C

Datasheet

786 Tube Active General Purpose 10mH 56VµS 2:1 Through Hole 0.354" L x 0.375" W (9.00mm x 9.52mm) 0.250" (6.35mm) 0°C ~ 70°C - -
DA101C

DA101C

DIGITAL AUDIO TX 1:1 1.5MH DIP

Murata Power Solutions Inc.

0 -
RFQ
DA101C

Datasheet

DA100 Tube Active - 2.06mH 15VµS 1:1 Through Hole 0.354" L x 0.375" W (9.00mm x 9.52mm) 0.250" (6.35mm) 0°C ~ 70°C - -
PA2004NL

PA2004NL

PULSE XFMR 1:1:1 437UH

Pulse Electronics

0 -
RFQ
PA2004NL

Datasheet

- Tube 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 - -
PA0297NL

PA0297NL

PULSE XFMR 2:1:1 1200UH

Pulse Electronics

0 -
RFQ
PA0297NL

Datasheet

- Tube Active - 1200µH 27.2VµS 2:1:1 Surface Mount 0.354" L x 0.339" W (9.00mm x 8.60mm) 0.299" (7.60mm) -40°C ~ 130°C - -
HM2108NL

HM2108NL

XFMR CMC MODULE AECQ BATT MNGT

Pulse Electronics

0 -
RFQ
HM2108NL

Datasheet

- Tube Active - 135µH - - Surface Mount 0.335" L x 0.663" W (8.50mm x 16.84mm) 0.226" (5.75mm) - - -
HX1339NL

HX1339NL

XFRMR MODULE 100B-TX 2 CH SMT

Pulse Electronics

0 -
RFQ
HX1339NL

Datasheet

- Tube Active General Purpose 350µH - 1:1 Surface Mount - 0.300" (7.62mm) - - -
H7008FNL

H7008FNL

TRANSFORMER MODULE 10GBASE-T

Pulse Electronics

0 -
RFQ
H7008FNL

Datasheet

- Tube Active LAN 10G Base-T 200µH - 1:1 Surface Mount 0.591" L x 0.539" W (15.00mm x 13.70mm) 0.230" (5.85mm) 0°C ~ 70°C - -
IT258

IT258

XFRMR PULSE 1:1 SGL 2.5MH 1A

Schaffner EMC Inc.

0 -
RFQ
IT258

Datasheet

IT Tray Active Data/Voice Coupling 2.5mH - 1:1 Through Hole 0.693" L x 0.657" W (17.60mm x 16.70mm) 0.445" (11.30mm) -25°C ~ 70°C - -
78602/16JC-R

78602/16JC-R

PULSE XFMR 1:1:1 3.35MH

Murata Power Solutions Inc.

0 -
RFQ
78602/16JC-R

Datasheet

786J Tape & Reel (TR) Active General Purpose 3.35mH 28VµS 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 - -
78601/3MC

78601/3MC

PULSE XFMR 1:1 200UH

Murata Power Solutions Inc.

21 -
RFQ
78601/3MC

Datasheet

786 Tube Not For New Designs General Purpose 200µH 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 - -
78602/4C

78602/4C

PULSE XFMR 1:1:1 67UH

Murata Power Solutions Inc.

13 -
RFQ
78602/4C

Datasheet

786 Tube Active General Purpose 67µH 4VµS 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 - -
78615/8C

78615/8C

PULSE XFMR 1CT:1CT 1MH

Murata Power Solutions Inc.

7 -
RFQ
78615/8C

Datasheet

786 Tube Active General Purpose 1mH 15VµS 1CT:1CT Through Hole 0.375" L x 0.354" W (9.52mm x 9.00mm) 0.250" (6.35mm) 0°C ~ 70°C - -
DA102JC

DA102JC

DIGITAL AUDIO TX 1:1 3MH DIP

Murata Power Solutions Inc.

4 -
RFQ
DA102JC

Datasheet

DA100J Box Active - 3.9mH 20VµS 1:1 Surface Mount 0.354" L x 0.375" W (9.00mm x 9.52mm) 0.250" (6.35mm) -40°C ~ 85°C - -
DA103JC

DA103JC

DIGITAL AUDIO TX 1:1 5MH DIP

Murata Power Solutions Inc.

1 -
RFQ
DA103JC

Datasheet

DA100J Box Active - 7.75mH 28VµS 1:1 Surface Mount 0.354" L x 0.375" W (9.00mm x 9.52mm) 0.250" (6.35mm) -40°C ~ 85°C - -
78602/2C

78602/2C

TRANSFORMER 1:1:1 500UH 10VUS

Murata Power Solutions Inc.

0 -
RFQ
78602/2C

Datasheet

786 Tube Active General Purpose 500µH 10VµS 1:1:1 Through Hole 0.354" L x 0.375" W (9.00mm x 9.52mm) 0.250" (6.35mm) 0°C ~ 70°C - -
78601/2JC

78601/2JC

TRANSFORMER 1:1 350UH 10VUS

Murata Power Solutions Inc.

0 -
RFQ
78601/2JC

Datasheet

786J Tube Active General Purpose 350µH 10VµS 1:1 Surface Mount 0.354" L x 0.375" W (9.00mm x 9.52mm) 0.250" (6.35mm) 0°C ~ 70°C - -
78604/4JC

78604/4JC

XFRMR 2:1 4VUS SMD TOROID

Murata Power Solutions Inc.

0 -
RFQ
78604/4JC

Datasheet

786 Tube Active General Purpose 67µH 4VµS 2:1 Surface Mount 0.354" L x 0.375" W (9.00mm x 9.52mm) 0.250" (6.35mm) -40°C ~ 85°C - -
78615/16JC

78615/16JC

XFRMR 1CT:1CT 28VUS SMD TOROID

Murata Power Solutions Inc.

0 -
RFQ
78615/16JC

Datasheet

786 Tube Active General Purpose 4mH 28VµS 1CT:1CT Surface Mount 0.354" L x 0.375" W (9.00mm x 9.52mm) 0.250" (6.35mm) -40°C ~ 85°C - -
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