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
H1260FNL

H1260FNL

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

Pulse Electronics

379 -
RFQ
H1260FNL

Datasheet

- Bulk Active LAN 10G Base-T 350µH - 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount 1.110" L x 0.608" W (28.19mm x 15.44mm) 0.225" (5.72mm) 0°C ~ 70°C - -
SM91073AL-E

SM91073AL-E

XFRMR PULSE 10 BASE-T

Bourns Inc.

3,000 -
RFQ
SM91073AL-E

Datasheet

- Tape & Reel (TR) Obsolete - - - - - - - - - -
PE-65848FNL

PE-65848FNL

PULSE XFMR 1CS:1CS TX/RX

Pulse Electronics

0 -
RFQ
PE-65848FNL

Datasheet

- Tube Active Isolation and Data Interface (Encapsulated) 3.5mH - 1CS:1CS Transmitter, 1CS:1CS Receiver Surface Mount 0.475" L x 0.566" W (12.07mm x 14.37mm) 0.340" (8.64mm) -40°C ~ 85°C - -
BA60951CS

BA60951CS

TRANSF FLYBACK 25UH 2.5W ISO SMD

Bourns Inc.

531 -
RFQ
BA60951CS

Datasheet

- Tape & Reel (TR) Active - - - - - - - - - -
TX1287T

TX1287T

PULSE XFMR 1CT:2.42CT TX/RX

Pulse Electronics

600 -
RFQ
TX1287T

Datasheet

- Tape & Reel (TR) Active - - - 1CT:2.42CT Transmitter, 1CT:2.42CT Receiver Surface Mount 0.505" L x 0.280" W (12.83mm x 7.11mm) 0.245" (6.22mm) -40°C ~ 85°C - -
PE-64995NL

PE-64995NL

XFRMR ISDN 1CT:2CT 22MH T/H

Pulse Electronics

0 -
RFQ
PE-64995NL

Datasheet

- Bulk Active Isolation and Data Interface (Encapsulated) 22mH - 1CT:2CT Through Hole 0.559" L x 0.559" W (14.20mm x 14.20mm) 0.402" (10.20mm) 0°C ~ 70°C - -
XFBMC2103-2S-B

XFBMC2103-2S-B

XFMR BATT MGMT AEC-Q200

XFMRS

1,099 -
RFQ
XFBMC2103-2S-B

Datasheet

- Tape & Reel (TR) Active Battery Management - - 1CT:1CT Surface Mount 0.390" L x 0.330" W (9.90mm x 8.38mm) 0.266" (6.75mm) -40°C ~ 125°C - -
HCTSM80308BAL-E1

HCTSM80308BAL-E1

XFMR 3.3-5V/3.3-15V,350MA PK TR

Bourns Inc.

788 -
RFQ
HCTSM80308BAL-E1

Datasheet

HCT Tape & Reel (TR) Discontinued at Digi-Key Isolation and Data Interface (Encapsulated) 300µH 11.0VµS 3:8 Surface Mount 0.484" L x 0.425" W (12.30mm x 10.80mm) 0.256" (6.50mm) -40°C ~ 125°C - -
HCTSM81017CAL-E1

HCTSM81017CAL-E1

XFRMR POWER 10:17 350UH SMD

Bourns Inc.

473 -
RFQ
HCTSM81017CAL-E1

Datasheet

HCT Tape & Reel (TR) Discontinued at Digi-Key - 350µH 11.0VµS 10:17 Surface Mount 0.598" L x 0.425" W (15.20mm x 10.80mm) 0.256" (6.50mm) -40°C ~ 125°C - -
HCTSM80101AAL-E1

HCTSM80101AAL-E1

XFMR 3.3-5V/3.3-15V,350MA PK TR

Bourns Inc.

146 -
RFQ
HCTSM80101AAL-E1

Datasheet

HCT Tape & Reel (TR) Discontinued at Digi-Key Isolation and Data Interface (Encapsulated) 250µH 11.0VµS 1:1 Surface Mount 0.484" L x 0.425" W (12.30mm x 10.80mm) 0.256" (6.50mm) -40°C ~ 125°C - -
HX2260FNL

HX2260FNL

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

Pulse Electronics

764 -
RFQ
HX2260FNL

Datasheet

- Tube Active LAN 10/100 Base-T 350µH - 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount 0.500" L x 0.358" W (12.70mm x 9.09mm) 0.236" (5.99mm) -40°C ~ 85°C - -
H1302FNLT

H1302FNLT

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

Pulse Electronics

585 -
RFQ
H1302FNLT

Datasheet

- Tape & Reel (TR) Active LAN 10/100 Base-T 350µH - 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount 0.500" L x 0.358" W (12.70mm x 9.09mm) 0.236" (5.99mm) 0°C ~ 70°C - -
ZA9756-AED

ZA9756-AED

TRANSFORMER

Coilcraft

1,403 -
RFQ
ZA9756-AED

Datasheet

- Strip Active Isolation and Data Interface (Encapsulated) 215µH 31VµS 1:1 Surface Mount - 0.236" (6.00mm) -40°C ~ 125°C - -
H1199FNLT

H1199FNLT

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

Pulse Electronics

600 -
RFQ
H1199FNLT

Datasheet

- Tape & Reel (TR) Active LAN 10/100 Base-T 350µH - 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount 0.500" L x 0.358" W (12.70mm x 9.09mm) 0.236" (5.99mm) 0°C ~ 70°C - -
TX1315NLT

TX1315NLT

TRANSFORMER 1CT:1CT 1.2MH SMD

Pulse Electronics

0 -
RFQ
TX1315NLT

Datasheet

- Tape & Reel (TR) Active T1/E1 (Single) 1.2mH - 1CT:1CT Surface Mount 0.300" L x 0.276" W (7.62mm x 7.00mm) 0.250" (6.35mm) -40°C ~ 85°C - -
H1263NLT

H1263NLT

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

Pulse Electronics

583 -
RFQ
H1263NLT

Datasheet

- Tape & Reel (TR) Active LAN 10/100 Base-T 350µH - 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount 0.500" L x 0.380" W (12.70mm x 9.65mm) 0.236" (5.99mm) 0°C ~ 70°C - -
H1199FNL

H1199FNL

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

Pulse Electronics

335 -
RFQ
H1199FNL

Datasheet

- Tube Active LAN 10/100 Base-T 350µH - 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount 0.500" L x 0.358" W (12.70mm x 9.09mm) 0.236" (5.99mm) 0°C ~ 70°C - -
G4802CG

G4802CG

DUAL LAN XFMR 1000 BASE-T

Mentech Technology USA Inc.

900 -
RFQ
G4802CG

Datasheet

- Tape & Reel (TR) Active LAN 10/100/1000 Base-T 350µH - 1CT:1CT Surface Mount 1.114" L x 0.500" W (28.30mm x 12.70mm) 0.295" (7.50mm) 0°C ~ 70°C - -
XFGIC100POL

XFGIC100POL

LAN XFMR 100/1000 POE+

XFMRS

1,239 -
RFQ
XFGIC100POL

Datasheet

- Tape & Reel (TR) Active LAN 10/100/1000 Base-T, Power over Ethernet (PoE) 350µH - 1CT:1CT Surface Mount 0.730" L x 0.600" W (18.54mm x 15.24mm) 0.240" (6.09mm) -40°C ~ 85°C - -
ZA9757-AED

ZA9757-AED

TRANSFORMER

Coilcraft

740 -
RFQ
ZA9757-AED

Datasheet

- Strip Active Isolation and Data Interface (Encapsulated) 225µH 31VµS 1:1 Surface Mount - 0.394" (10.00mm) -40°C ~ 125°C - -
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