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
ILR-11-0003

ILR-11-0003

ILR3 IMPULSTRAFO KONVENTIONELL

SCHURTER Inc.

60 -
RFQ
ILR-11-0003

Datasheet

ILR Bulk Active SCR and Triac Trigger (Encapsulated) 5mH 200VµS 3:1 Through Hole 0.689" L x 0.728" W (17.50mm x 18.50mm) 0.453" (11.50mm) -25°C ~ 70°C - -
BX6158NL

BX6158NL

TRANSFORMER 20UH 1:1:1 3KV SMT

Pulse Electronics

62 -
RFQ
BX6158NL

Datasheet

- Tube Active - 20µH - 1:1:1 Surface Mount 0.445" L x 0.411" W (11.31mm x 10.43mm) 0.287" (7.30mm) -40°C ~ 125°C - -
PA1297NL

PA1297NL

PULSE XFMR 380UH

Pulse Electronics

23 -
RFQ
PA1297NL

Datasheet

- Tray Active - 380µH - - Through Hole 1.100" L x 1.150" W (27.94mm x 29.21mm) 0.820" (20.82mm) -40°C ~ 130°C - -
PA1837NLT

PA1837NLT

PULSE XFMR 4.5UH

Pulse Electronics

40 -
RFQ
PA1837NLT

Datasheet

- Tape & Reel (TR) 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 - -
H5007EFNLT

H5007EFNLT

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

Pulse Electronics

92 -
RFQ
H5007EFNLT

Datasheet

- Tape & Reel (TR) Active LAN 10/100/1000 Base-T 350µH - 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount 0.689" L x 0.600" W (17.50mm x 15.24mm) 0.225" (5.72mm) 0°C ~ 70°C - -
77203HVC

77203HVC

PULSE XFMR 2:1:1 1MH

Murata Power Solutions Inc.

50 -
RFQ
77203HVC

Datasheet

- Tube Active SCR and Triac Trigger (Encapsulated) 1mH 120VµS 2:1:1 Through Hole 1.000" L x 0.799" W (25.40mm x 20.30mm) 0.484" (12.30mm) 0°C ~ 70°C - -
H6096FNL

H6096FNL

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

Pulse Electronics

75 -
RFQ
H6096FNL

Datasheet

- Bulk Active LAN 10/100/1000 Base-T 350µH - 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount 0.715" L x 0.595" W (18.16mm x 15.11mm) 0.260" (6.60mm) 0°C ~ 70°C - -
HX6062FNL

HX6062FNL

PULSE XFMR 1CT:1CT TX/RX

Pulse Electronics

70 -
RFQ
HX6062FNL

Datasheet

- Bulk Active LAN 10/100/1000 Base-T 325µH, 350µH - 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount 0.689" L x 0.600" W (17.50mm x 15.24mm) 0.225" (5.72mm) -40°C ~ 85°C - -
IT143

IT143

XFRMR PULSE 1:1:1 DL 15MH .025A

Schaffner EMC Inc.

91 -
RFQ
IT143

Datasheet

IT Tray Active Data/Voice Coupling 15mH - 1:1:1 Through Hole 1.063" L x 0.886" W (27.00mm x 22.50mm) - -25°C ~ 70°C - -
H5014NL

H5014NL

MODULE DL GIGABIT ETHER LAN 48P

Pulse Electronics

67 -
RFQ
H5014NL

Datasheet

- Tube Active Isolation and Data Interface (Encapsulated) - - 1CT:1CT Surface Mount 1.095" L x 0.480" W (27.81mm x 12.19mm) 0.295" (7.49mm) 0°C ~ 70°C - -
IT237

IT237

XFRMR PULSE 1:1 SGL 25MH .25A

Schaffner EMC Inc.

48 -
RFQ
IT237

Datasheet

IT Tray Active Data/Voice Coupling 25mH - 1:1 Through Hole 1.063" L x 0.886" W (27.00mm x 22.50mm) - -25°C ~ 70°C - -
H5020NL

H5020NL

TRANSFORMER MODULE GIGABIT 2PORT

Pulse Electronics

67 -
RFQ
H5020NL

Datasheet

- Tube Active Isolation and Data Interface (Encapsulated) - - 1CT:1CT Surface Mount 1.100" L x 0.297" W (27.94mm x 7.54mm) 0.341" (8.66mm) 0°C ~ 70°C - -
GDE25-4

GDE25-4

TRANSF .650 OHM DUAL GATE DRIVE

Triad Magnetics

99 -
RFQ
GDE25-4

Datasheet

GDE25 Bulk Active Gate Drive 1.5mH 840VµS 1.5:1:1 Through Hole 1.100" L x 1.040" W (27.94mm x 26.42mm) 1.200" (30.48mm) - - -
MTBAUGDT125100

MTBAUGDT125100

TRANSFORMER, MICRO GATE DRIVE, 1

Vishay Dale

47 -
RFQ
MTBAUGDT125100

Datasheet

- Tape & Reel (TR) Active Gate Drive 330µH 63VµS 1:1:1 Surface Mount - 0.220" (5.59mm) -55°C ~ 130°C - -
IT314

IT314

XFRMR PULSE 3:1:1 DUAL 35MH 1A

Schaffner EMC Inc.

65 -
RFQ
IT314

Datasheet

IT Tray Active Data/Voice Coupling 35mH - 3:1:1 Through Hole 1.004" L x 1.004" W (25.50mm x 25.50mm) 0.992" (25.20mm) -25°C ~ 70°C - -
IT312

IT312

XFRMR PULSE 1:1:1 DL 21MH .25A

Schaffner EMC Inc.

23 -
RFQ
IT312

Datasheet

IT Tray Active Data/Voice Coupling 21mH - 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 - -
100B-1001

100B-1001

EXTMP XFMR 100BT SMG COM PBC

iNRCORE, LLC

63 -
RFQ
100B-1001

Datasheet

- Bulk Active LAN 10/100 Base-T - - - Surface Mount - - - - -
1000B-5002FNL

1000B-5002FNL

XFMR MODULE SNGL 1GB SMT PBC

iNRCORE, LLC

70 -
RFQ
1000B-5002FNL

Datasheet

- Bulk Active LAN 10/100/1000 Base-T 350µH - 1:1 Surface Mount 0.690" L x 0.480" W (17.53mm x 12.19mm) 0.235" (5.97mm) -40°C ~ 85°C - -
1000B-5002X

1000B-5002X

XFMR MODULE SNGL 1GB SMT PBC

iNRCORE, LLC

60 -
RFQ
1000B-5002X

Datasheet

- Bulk Active LAN 10/100/1000 Base-T - - 1:1 Surface Mount 0.690" L x 0.480" W (17.53mm x 12.19mm) 0.235" (5.97mm) -55°C ~ 125°C - -
T-1250SCT

T-1250SCT

XFMR DUAL 1250M BAUD

iNRCORE, LLC

85 -
RFQ
T-1250SCT

Datasheet

Copperhead™ Tube Active - - - 1CT:1CT Surface Mount 0.500" L x 0.290" W (12.70mm x 7.37mm) 0.180" (4.57mm) -55°C ~ 125°C - -
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