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Pulse Transformers

Browse available Pulse Transformers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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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
HMU2102NL Pulse Electronics

HMU2102NL

XFMR CMC MODULE AECQ BATT MNGT

Pulse Electronics

4,201 -
Datasheet - Tube Obsolete - 150µH - - Surface Mount 0.583" L x 0.461" W (14.81mm x 11.70mm) 0.192" (4.88mm) - - -
GU4229R LF Pulse Electronics

GU4229R LF

MDL 1G DIP QUAD PORTS N/A

Pulse Electronics

3,249 -
Datasheet - Tube Active LAN 1000 Base-T 350µH - 1:1CT Transmitter, 1:1CT Receiver Through Hole 1.319" L x 1.142" W (33.50mm x 29.00mm) 0.098" (2.50mm) 0°C ~ 70°C - -
R4009NLT iNRCORE, LLC

R4009NLT

XFRMR ETHERNET MOD IND 10/100B-T

iNRCORE, LLC

1,431 -
Datasheet - Tape & Reel (TR) Active LAN 10/100 Base-T 350µH - - Surface Mount 1.080" L x 0.480" W (27.43mm x 12.19mm) 0.226" (5.74mm) -40°C ~ 85°C - -
HDX8006NLT Pulse Electronics

HDX8006NLT

MDL SIN HDBT 1:1 POEPP SMT TR

Pulse Electronics

4,408 -
Datasheet - Tape & Reel (TR) Active HDBase-T 120µH - 1:1 Surface Mount 0.715" L x 0.480" W (18.16mm x 12.20mm) 0.260" (6.60mm) -40°C ~ 85°C - -
H1062T Pulse Electronics

H1062T

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

Pulse Electronics

4,749 -
Datasheet - Tape & Reel (TR) Obsolete LAN 10/100 Base-T - - 1CT: 1CT Transmitter, 1:1 Receiver Surface Mount 1.125" L x 0.480" W (28.58mm x 12.19mm) 0.280" (7.11mm) 0°C ~ 70°C - -
749020111 Würth Elektronik

749020111

TRANSFORMER LAN 10/100/1000 SMD

Würth Elektronik

2,059 -
Datasheet WE-LAN Tape & Reel (TR) Obsolete LAN 10/100/1000 Base-T 350µH - 1:1 Surface Mount 0.655" L x 0.354" W (16.64mm x 8.99mm) 0.090" (2.29mm) - - -
G502 Tamura

G502

TRANSFORMER 0.50MH 1:1:1 PULSE

Tamura

1,523 -
Datasheet G5 Tube Active Isolation and Data Interface (Encapsulated) 500µH 8.5VµS 1:1:1 Ter Through Hole 0.350" L x 0.500" W (8.90mm x 12.70mm) 0.250" (6.35mm) 0°C ~ 70°C - -
G516 Tamura

G516

TRANSFORMER 0.50MH 1:1.3 PULSE

Tamura

4,367 -
Datasheet G5 Tube Active Isolation and Data Interface (Encapsulated) 500µH 8.5VµS 1:1.3 Through Hole 0.350" L x 0.500" W (8.90mm x 12.70mm) 0.250" (6.35mm) 0°C ~ 70°C - -
PL1241 iNRCORE, LLC

PL1241

XFMR TOROID CS SLIC COM PBC

iNRCORE, LLC

4,268 -
Datasheet - Tube Active - 760µH - - Surface Mount 0.670" L x 0.770" W (17.02mm x 19.56mm) 0.400" (10.16mm) - - -
ISRA-0239-D502 SCHURTER Inc.

ISRA-0239-D502

ISRA PULSE TRANSFORMER SMD 0.5A

SCHURTER Inc.

3,240 -
Datasheet IS Tape & Reel (TR) Active SCR and Triac Trigger (Encapsulated) 2.2mH 400VµS 1:1 Surface Mount 0.878" L x 0.894" W (22.30mm x 22.70mm) 0.551" (14.00mm) -25°C ~ 100°C - -
B78476A8066A003 EPCOS - TDK Electronics

B78476A8066A003

PULSE XFMR 1CT:1CT 350UH

EPCOS - TDK Electronics

2,397 -
Datasheet - Tape & Reel (TR) Active LAN 10/100/1000 Base-T 350µH - 1CT:1CT Surface Mount 1.095" L x 0.480" W (27.81mm x 12.19mm) 0.285" (7.24mm) 0°C ~ 70°C - -
T60403D4615X053 VACUUMSCHMELZE

T60403D4615X053

4615X053

VACUUMSCHMELZE

1,263 -
Datasheet - Box Active General Purpose 1µH 250VµS 1:1:1 Through Hole 0.886" L x 0.886" W (22.50mm x 22.50mm) 0.650" (16.50mm) -40°C ~ 85°C - -
T60403D4615X054 VACUUMSCHMELZE

T60403D4615X054

4615X054

VACUUMSCHMELZE

2,126 -
Datasheet - Box Active Gate Drive 1.7mH 250VµS 1:1.2:1.2 Through Hole 0.886" L x 0.886" W (22.50mm x 22.50mm) 0.650" (16.50mm) -40°C ~ 85°C - -
T60403D4215X030 VACUUMSCHMELZE

T60403D4215X030

4215X030

VACUUMSCHMELZE

1,843 -
Datasheet - Box Active General Purpose 6mH 500VµS 1:1:1 Through Hole 0.827" L x 0.803" W (21.00mm x 20.40mm) 0.650" (16.50mm) -40°C ~ 85°C - -
ISRB-0239-D502 SCHURTER Inc.

ISRB-0239-D502

ISRB PULSE TRANSFORMER SMD 0.5A

SCHURTER Inc.

1,835 -
Datasheet IS Tape & Reel (TR) Active SCR and Triac Trigger (Encapsulated) 1.8mH 350VµS 2:1 Surface Mount 0.878" L x 0.894" W (22.30mm x 22.70mm) 0.551" (14.00mm) -25°C ~ 100°C - -
T2SD02R Pulse Electronics

T2SD02R

MDL 10G DUAL PORT N/A

Pulse Electronics

2,647 -
Datasheet - Tape & Reel (TR) Active LAN 10 Base-T 100µH - 1:1CT Transmitter, 1:1CT Receiver Surface Mount 1.291" L x 0.543" W (32.80mm x 13.80mm) 0.287" (7.30mm) -40°C ~ 90°C - -
T2SD02RT Pulse Electronics

T2SD02RT

MDL 10G DUAL PORT 4PAIR POE 60W

Pulse Electronics

2,732 -
Datasheet - Tape & Reel (TR) Active LAN 10 Base-T 100µH - 1:1CT Transmitter, 1:1CT Receiver Surface Mount 1.291" L x 0.543" W (32.80mm x 13.80mm) 0.287" (7.30mm) -40°C ~ 90°C - -
T2SD02RV Pulse Electronics

T2SD02RV

MDL 10G DUAL PORT 4PAIR POE 90W

Pulse Electronics

4,721 -
Datasheet - Tape & Reel (TR) Active LAN 10 Base-T 120µH - 1:1CT Transmitter, 1:1CT Receiver Surface Mount 1.291" L x 0.543" W (32.80mm x 13.80mm) 0.287" (7.30mm) -40°C ~ 105°C - -
T60404E4629X503 VACUUMSCHMELZE

T60404E4629X503

4629X503

VACUUMSCHMELZE

2,406 -
Datasheet - Box Active General Purpose - - 1:1500 Through Hole 1.417" L x 1.102" W (36.00mm x 28.00mm) 0.787" (20.00mm) -40°C ~ 70°C - -
T60404M4645X100 VACUUMSCHMELZE

T60404M4645X100

4645X100

VACUUMSCHMELZE

4,869 -
Datasheet - Box Active - - - - - - - - - -
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WINSUN SOURCING SUPPORT

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Pulse Transformers FAQ

Common questions about selecting, comparing and sourcing Pulse Transformers components through Winsun (HK) Electronics.

What should I check when selecting Pulse Transformers components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific Pulse Transformers part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find Pulse Transformers parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for Pulse Transformers components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.