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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
H1664FNL Pulse Electronics

H1664FNL

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

Pulse Electronics

4,993 -
Datasheet - Tube Active LAN 10/100 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 - -
T5007NLT Pulse Electronics

T5007NLT

XFRMR ISDN-S 1:2/1:2 22MH SMD

Pulse Electronics

1,549 -
Datasheet - Tape & Reel (TR) Active Isolation and Data Interface (Encapsulated) 22mH - 1:2, 1:2 Surface Mount 0.950" L x 0.580" W (24.13mm x 14.73mm) 0.300" (7.62mm) 0°C ~ 70°C - -
H2009NL Pulse Electronics

H2009NL

MODULE XFRMR VOIP DL LAN 24-SOIC

Pulse Electronics

2,132 -
Datasheet - Tube Active Isolation and Data Interface (Encapsulated) - - 1CT:1CT Surface Mount 0.518" L x 0.595" W (13.16mm x 15.11mm) 0.251" (6.37mm) 0°C ~ 70°C - -
HDX8006NL Pulse Electronics

HDX8006NL

MDL,SIN, HDBASET, 140W, SMT

Pulse Electronics

1,904 -
Datasheet - Tube 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 - -
TX1475NL Pulse Electronics

TX1475NL

XFRMR OCTAL 1:2/1:1 1.2MH SMD

Pulse Electronics

2,564 -
Datasheet - Tube Active T1/E1 (Octal) 1.2mH - 1:2, 1:1 Surface Mount 1.000" L x 0.310" W (25.40mm x 7.87mm) 0.295" (7.49mm) -40°C ~ 85°C - -
TX1193NL Pulse Electronics

TX1193NL

MODULE 1CT:2CT 1.2MH SMD

Pulse Electronics

1,300 -
Datasheet - Tube Active T1/E1 (Dual) 1.2mH - 1CT:2CT Transmitter, 1CT:1CT Receiver Surface Mount 0.690" L x 0.480" W (17.53mm x 12.20mm) 0.227" (5.76mm) -40°C ~ 85°C - -
H5014NLT Pulse Electronics

H5014NLT

TRANSFORMER MODULE GIGABIT 2PORT

Pulse Electronics

4,383 -
Datasheet - Tape & Reel (TR) 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 - -
H2017NLT Pulse Electronics

H2017NLT

XFRMR MAGNT MOD 4PORT POE 10/100

Pulse Electronics

1,276 -
Datasheet - Tape & Reel (TR) Active Isolation and Data Interface (Encapsulated) - - - Surface Mount 1.120" L x 0.480" W (28.45mm x 12.19mm) 0.290" (7.36mm) 0°C ~ 70°C - -
H6101NL Pulse Electronics

H6101NL

PULSE XFMR 1CT:1CT TX/RX

Pulse Electronics

3,548 -
Datasheet - Tube Active LAN 10/100/1000 Base-T 120µH, 350µH - 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount 1.095" L x 0.480" W (27.81mm x 12.19mm) 0.285" (7.24mm) 0°C ~ 70°C - -
MGDT100125-SM Vishay Dale

MGDT100125-SM

PLANAR GATE-DRIVE XFMR, 1 : 1.25

Vishay Dale

1,325 -
Datasheet - Tape & Reel (TR) Active Gate Drive 240µH - 1:1.25:1.25 Surface Mount 0.810" L x 0.725" W (20.57mm x 18.42mm) 0.450" (11.43mm) -55°C ~ 125°C - -
R5033NL iNRCORE, LLC

R5033NL

XFRMR ETHERNET MOD IND 1000B-T

iNRCORE, LLC

4,339 -
Datasheet - Tube Active LAN 1000 Base-T 350µH - - Surface Mount 0.600" L x 0.430" W (15.24mm x 10.92mm) 0.340" (8.64mm) -40°C ~ 85°C - -
749014018 Würth Elektronik

749014018

10/100 BASE-T SMD TRANSFORMER 1

Würth Elektronik

3,124 -
Datasheet WE-LAN Tape & Reel (TR) Active LAN 10/100 Base-T 350µH - 1:1 Surface Mount 0.673" L x 0.581" W (17.10mm x 14.75mm) 0.341" (8.65mm) 0°C ~ 70°C - -
MTBAUGDT250102-LF Vishay Dale

MTBAUGDT250102-LF

TRANSFORMER, GATE DRIVE 5MM, 250

Vishay Dale

3,121 -
Datasheet - Tape & Reel (TR) Active Gate Drive 264µH 22.4VµS 1:1:1 Surface Mount - 0.220" (5.59mm) -55°C ~ 130°C - -
H6200NL Pulse Electronics

H6200NL

PULSE XFMR 1CT:1CT TX/RX

Pulse Electronics

4,802 -
Datasheet - Tray Active LAN 10/100/1000 Base-T 120µH, 350µH - 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount 0.580" L x 0.680" W (14.73mm x 17.27mm) 0.440" (11.18mm) 0°C ~ 70°C - -
Q1553-24 iNRCORE, LLC

Q1553-24

TRANSFORMER PBC

iNRCORE, LLC

4,789 -
Datasheet - Bulk Active MIL-STD-1553 - - 1CT:2CT Through Hole 0.500" L x 0.350" W (12.70mm x 8.89mm) 0.250" (6.35mm) - - -
Q1553-51 iNRCORE, LLC

Q1553-51

TRANSFORMER PBC

iNRCORE, LLC

1,580 -
Datasheet - Bulk Active MIL-STD-1553 - - 1CT:1.79CT Through Hole 0.500" L x 0.350" W (12.70mm x 8.89mm) 0.250" (6.35mm) - - -
Q1553-1 iNRCORE, LLC

Q1553-1

TRANSFORMER PBC

iNRCORE, LLC

2,671 -
Datasheet - Bulk Active MIL-STD-1553 - - 1CT:1CT, 1CT:0.707CT Through Hole 0.624" L x 0.624" W (15.86mm x 15.86mm) 0.250" (6.35mm) - - -
78604/1C Murata Power Solutions Inc.

78604/1C

PULSE XFMR 2:1 2MH

Murata Power Solutions Inc.

4,569 -
Datasheet 786 Tube Active General Purpose 2mH 20VµS 2:1 Through Hole 0.375" L x 0.354" W (9.52mm x 9.00mm) 0.250" (6.35mm) 0°C ~ 70°C - -
78602/16C Murata Power Solutions Inc.

78602/16C

TRANSFORMER 2:1 5000UH 28VUS

Murata Power Solutions Inc.

3,064 -
Datasheet 786 Bulk Active General Purpose 4mH 28VµS 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 - -
LAN1VSOD24351C2 Eaton - Electronics Division

LAN1VSOD24351C2

MOD TRANS LAN 100B-T 2 PORT

Eaton - Electronics Division

455 -
Datasheet LAN Tape & Reel (TR) Active LAN 100 Base-T 350µH - 1CT:1CT Surface Mount 0.689" L x 0.480" W (17.50mm x 12.20mm) 0.244" (6.20mm) -40°C ~ 85°C - -
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Pulse Transformers FAQ

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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.

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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.

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

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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.