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
750510185

750510185

XFRM VX180-IFE6 POTS DAUGHTERBRD

Würth Elektronik

427 -
RFQ
750510185

Datasheet

MID-DSLIKN Tape & Reel (TR) Active VDSL 400µH - 1:1 Surface Mount 0.385" L x 0.360" W (9.78mm x 9.14mm) 0.415" (10.54mm) -40°C ~ 85°C - -
PE-65728NL

PE-65728NL

TRANSFMR AUI ETHERNET LAN 16SOIC

Pulse Electronics

483 -
RFQ
PE-65728NL

Datasheet

- Tube Active Isolation and Data Interface (Encapsulated) - - 1:1 Surface Mount 0.500" L x 0.285" W (12.70mm x 7.24mm) 0.210" (5.33mm) 0°C ~ 70°C - -
H1260NLT

H1260NLT

XFRMR MODULE 1PORT 1:1 10/100

Pulse Electronics

1,430 -
RFQ
H1260NLT

Datasheet

- Tape & Reel (TR) Active LAN 10G Base-T 350µH - 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount 0.500" L x 0.280" W (12.70mm x 7.11mm) 0.235" (5.97mm) 0°C ~ 70°C - -
PA2649NL

PA2649NL

TRANSFMR 33-57VIN 12VOUT 2.5ASMD

Pulse Electronics

3,852 -
RFQ
PA2649NL

Datasheet

- Tray Active - 100.5µH - - Surface Mount 0.690" L x 0.529" W (17.53mm x 13.44mm) 12.45mm -40°C ~ 130°C - -
HM1238NL

HM1238NL

XFMR CMC MODULE AECQ BATT MNGT

Pulse Electronics

667 -
RFQ
HM1238NL

Datasheet

- Tube Active - 300µH - 1:1 Surface Mount 0.413" L x 0.330" W (10.50mm x 8.38mm) 0.167" (4.25mm) - - -
ISNA-0249-D104

ISNA-0249-D104

ISNA PULSE TRANSFORMER SMD 0.1A

SCHURTER Inc.

103 -
RFQ
ISNA-0249-D104

Datasheet

IS Bulk Active SCR and Triac Trigger (Encapsulated) 3.5mH 300VµS 1:1 Surface Mount 0.701" L x 0.717" W (17.80mm x 18.20mm) 0.532" (13.50mm) -25°C ~ 100°C - -
ALANL100X1-EF62DT

ALANL100X1-EF62DT

10/100BASE-TX LAN XFMR

Abracon LLC

3,627 -
RFQ
ALANL100X1-EF62DT

Datasheet

ALANL100X1-E Tape & Reel (TR) Active LAN 10/100 Base-T 350µH - 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount 0.500" L x 0.280" W (12.70mm x 7.11mm) 0.085" (2.16mm) -40°C ~ 85°C - -
PH9572.122ANLT

PH9572.122ANLT

GDT, FUNCTIONAL, EP7, SMT

Pulse Electronics

11,803 -
RFQ
PH9572.122ANLT

Datasheet

- Tape & Reel (TR) Active Gate Drive 1mH 42.4VµS - Surface Mount 0.402" L x 0.295" W (10.20mm x 7.50mm) 0.433" (11.00mm) -40°C ~ 125°C - -
PH9572.322ANLT

PH9572.322ANLT

GDT, FUNCTIONAL, EP7, SMT

Pulse Electronics

10,026 -
RFQ
PH9572.322ANLT

Datasheet

- Tape & Reel (TR) Active Gate Drive - - - Surface Mount - - - - -
PM2155.011NLT

PM2155.011NLT

XFMR PUSH-PULL SIDE CAR S NPB

Pulse Electronics

681 -
RFQ
PM2155.011NLT

Datasheet

PM2155.XXXNLT Tape & Reel (TR) Active Isolation and Data Interface (Encapsulated) 3.2mH 109VµS 1CT:1CT Surface Mount 0.630" L x 0.591" W (16.00mm x 15.00mm) 0.295" (7.50mm) -40°C ~ 125°C - -
S558-5999-46-F

S558-5999-46-F

MODULE XFRMR LAN 10/100B-TX SMD

Bel Fuse Inc.

907 -
RFQ
S558-5999-46-F

Datasheet

- Tape & Reel (TR) Active LAN 10/100 Base-T 420µH - 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount 1.000" L x 0.390" W (25.40mm x 9.91mm) 0.235" (5.97mm) 0°C ~ 70°C - -
PA2417NL

PA2417NL

PULSE XFMR 530UH

Pulse Electronics

2,230 -
RFQ
PA2417NL

Datasheet

- Tray Active - 530µH - - Surface Mount 0.551" L x 0.516" W (14.00mm x 13.11mm) 0.485" (12.32mm) -40°C ~ 130°C - -
PA1138NLT

PA1138NLT

XFRMR 12V 13.5W 127UH POE EP13

Pulse Electronics

1,410 -
RFQ
PA1138NLT

Datasheet

EP13 Tape & Reel (TR) Active Isolation and Data Interface (Encapsulated) 127µH - 1:0.292:0.208 Surface Mount 0.551" L x 0.695" W (14.00mm x 17.65mm) 0.500" (12.70mm) -40°C ~ 125°C - -
PM2190.034NLT

PM2190.034NLT

XFMR PWR .750 UH EP7 SM NPB

Pulse Electronics

1,137 -
RFQ
PM2190.034NLT

Datasheet

PM2190.XXXNL Tape & Reel (TR) Active Isolation and Data Interface (Encapsulated) 750µH 66VµS 3CT:4CT Surface Mount 0.394" L x 0.394" W (10.00mm x 10.00mm) 0.492" (12.50mm) -40°C ~ 125°C - -
R1003NL

R1003NL

XFRMR ETHERNET MOD IND 10/100B-T

iNRCORE, LLC

679 -
RFQ
R1003NL

Datasheet

- Tube Active LAN 10/100 Base-T 350µH - - Surface Mount 0.510" L x 0.280" W (12.95mm x 7.11mm) 0.245" (6.22mm) -40°C ~ 85°C - -
HM2147NLT

HM2147NLT

XFMR SGL 1CT:1CT 500UH 4.3KV

Pulse Electronics

2,590 -
RFQ
HM2147NLT

Datasheet

- Tape & Reel (TR) Active - 500µH - 1:1 Surface Mount 0.478" L x 0.354" W (12.15mm x 9.00mm) 0.126" (3.20mm) -40°C ~ 125°C - -
PA1131NLT

PA1131NLT

XFRMR 5.0V 3W 500UH POE EP7 SMD

Pulse Electronics

260 -
RFQ
PA1131NLT

Datasheet

EP7 Tape & Reel (TR) Active Isolation and Data Interface (Encapsulated) 500µH - 1:0.125:0.208 Surface Mount 0.420" L x 0.525" W (10.67mm x 13.34mm) 0.365" (9.27mm) -40°C ~ 125°C - -
PA1134NLT

PA1134NLT

XFRMR 5V 7W 253UH POE EP10 SMD

Pulse Electronics

1,431 -
RFQ
PA1134NLT

Datasheet

EP10 Tape & Reel (TR) Active Isolation and Data Interface (Encapsulated) 253µH - 1:0.125:0.208 Surface Mount 0.515" L x 0.600" W (13.08mm x 15.24mm) 0.451" (11.45mm) -40°C ~ 125°C - -
PA1133NLT

PA1133NLT

XFRMR 3.3V 7W 253UH POE EP10 SMD

Pulse Electronics

562 -
RFQ
PA1133NLT

Datasheet

EP10 Tape & Reel (TR) Active Isolation and Data Interface (Encapsulated) 253.4µH - 1:0.083:0.208 Surface Mount 0.515" L x 0.600" W (13.08mm x 15.24mm) 0.451" (11.45mm) -40°C ~ 125°C - -
PA1260NLT

PA1260NLT

XFRMR 5V 13.5W 77.4UH POE EP13

Pulse Electronics

259 -
RFQ
PA1260NLT

Datasheet

EP13 Tape & Reel (TR) Active Isolation and Data Interface (Encapsulated) 77.4µH - 1:0.273:0.682 Surface Mount 0.551" L x 0.516" W (14.00mm x 13.11mm) 0.485" (12.32mm) -40°C ~ 130°C - -
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