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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
TG23-1505NXRL HALO Electronics, Inc.

TG23-1505NXRL

ISO MOD T1 4P 1:2.42 X-TEMP 40P

HALO Electronics, Inc.

4,712 -
Datasheet - Tube Not For New Designs T1/E1 (Quad) 1.5mH - 1:2.42 Transmitter, 1:2.42 Receiver Surface Mount 1.100" L x 0.480" W (27.94mm x 12.19mm) 0.230" (5.84mm) -40°C ~ 85°C - -
TG10G-S102NJRL HALO Electronics, Inc.

TG10G-S102NJRL

ISO MOD 10G 24P SMD

HALO Electronics, Inc.

4,638 -
Datasheet - Tube Not For New Designs LAN 10G Base-T - - - Surface Mount 0.545" L x 0.480" W (13.84mm x 12.19mm) 0.250" (6.35mm) 0°C ~ 70°C - -
1013C Murata Power Solutions Inc.

1013C

PULSE XFMR 1:1:1 3MH

Murata Power Solutions Inc.

4,055 -
Datasheet 1000 Tube Active General Purpose 3mH 200VµS 1:1:1 Through Hole 0.593" L x 0.593" W (15.06mm x 15.06mm) 0.640" (16.25mm) 0°C ~ 70°C - -
1026C Murata Power Solutions Inc.

1026C

PULSE XFMR 1:1:1 6MH

Murata Power Solutions Inc.

1,361 -
Datasheet 1000 Tube Not For New Designs General Purpose 6mH 285VµS 1:1:1 Through Hole 0.593" L x 0.593" W (15.06mm x 15.06mm) 0.640" (16.25mm) 0°C ~ 70°C - -
TG01-0406NV6RL HALO Electronics, Inc.

TG01-0406NV6RL

ISO MOD T3 12CH 1:1 48P SMD

HALO Electronics, Inc.

1,640 -
Datasheet - Tube Not For New Designs General Purpose 40µH - 1:1 Surface Mount 1.100" L x 0.480" W (27.94mm x 12.19mm) 0.280" (7.11mm) -40°C ~ 85°C - -
R5012NLT iNRCORE, LLC

R5012NLT

XFRMR ETHERNET MOD IND 1000B-T

iNRCORE, LLC

3,117 -
Datasheet - Tape & Reel (TR) Active LAN 1000 Base-T 350µH - - Surface Mount 0.605" L x 0.528" W (15.37mm x 13.41mm) 0.251" (6.38mm) -40°C ~ 85°C - -
GST5009S1 LF Pulse Electronics

GST5009S1 LF

MDL 1G SINGLE PORT N/A

Pulse Electronics

1,667 -
Datasheet - Tape & Reel (TR) Active LAN 10/100/1000 Base-T 350µH - 1:1CT Transmitter, 1:1CT Receiver Surface Mount 0.594" L x 0.280" W (15.10mm x 7.10mm) 0.157" (4.00mm) 0°C ~ 70°C - -
TG88-2006NXLFTR HALO Electronics, Inc.

TG88-2006NXLFTR

ISO MOD 10BASE-T QUAD 1C:2C/1:1

HALO Electronics, Inc.

1,982 -
Datasheet - Tape & Reel (TR) Active LAN 10 Base-T 50µH, 200µH - 1CT:2CT Transmitter, 1:1 Receiver Surface Mount 1.100" L x 0.480" W (27.94mm x 12.19mm) 0.230" (5.84mm) - - -
TG58-S020NXLFTR HALO Electronics, Inc.

TG58-S020NXLFTR

ISO MOD 10BASE-T QUAD 1C:1C 40P

HALO Electronics, Inc.

3,910 -
Datasheet - Tape & Reel (TR) Active LAN 10 Base-T 100µH - 1CT:1CT Transmitter, 1:1 Receiver Surface Mount 1.100" L x 0.480" W (27.94mm x 12.19mm) 0.230" (5.84mm) - - -
TG110-S452NXRLTR HALO Electronics, Inc.

TG110-S452NXRLTR

ISO MOD 10/100 QUAD 40P SMD T/R

HALO Electronics, Inc.

4,603 -
Datasheet - Tape & Reel (TR) Not For New Designs LAN 10/100 Base-TX - - 1CT:1CT, 1:1 Surface Mount 1.100" L x 0.480" W (27.94mm x 12.19mm) 0.230" (5.84mm) 0°C ~ 70°C - -
TG110-3506NXRLTR HALO Electronics, Inc.

TG110-3506NXRLTR

ISO MOD 10/100 DUAL 40P SMD T/R

HALO Electronics, Inc.

2,289 -
Datasheet - Tape & Reel (TR) Not For New Designs LAN 10/100 Base-TX 350µH - 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount 1.100" L x 0.480" W (27.94mm x 12.19mm) 0.230" (5.84mm) 0°C ~ 70°C - -
TG42-4505NCRLTR HALO Electronics, Inc.

TG42-4505NCRLTR

ISO MOD T1 1C:1.41C 4.5KV X-TEMP

HALO Electronics, Inc.

4,635 -
Datasheet - Tape & Reel (TR) Not For New Designs T1/E1 (Dual) 1.5mH - 1CT:1.41CT Transmitter, 1CT:1.41CT Receiver Surface Mount 0.675" L x 0.455" W (17.15mm x 11.56mm) 0.340" (8.64mm) -40°C ~ 85°C - -
TG88-S010NXLFTR HALO Electronics, Inc.

TG88-S010NXLFTR

ISO MOD 10BASE-T QUAD 1C:2C/1:1

HALO Electronics, Inc.

3,309 -
Datasheet - Tape & Reel (TR) Active LAN 10 Base-T 50µH, 200µH - 1CT:2CT Transmitter, 1:1 Receiver Surface Mount 1.100" L x 0.480" W (27.94mm x 12.19mm) 0.230" (5.84mm) - - -
TG88-S020NXLFTR HALO Electronics, Inc.

TG88-S020NXLFTR

ISO MOD 10BASE-T QUAD 1C:2C/1:1

HALO Electronics, Inc.

1,642 -
Datasheet - Tape & Reel (TR) Active LAN 10 Base-T 50µH, 200µH - 1CT:2CT Transmitter, 1:1 Receiver Surface Mount 1.100" L x 0.480" W (27.94mm x 12.19mm) 0.230" (5.84mm) - - -
TG58-S010NXLFTR HALO Electronics, Inc.

TG58-S010NXLFTR

ISO MOD 10BASE-T QUAD 1C:1C 40P

HALO Electronics, Inc.

1,283 -
Datasheet - Tape & Reel (TR) Active LAN 10 Base-T 100µH - 1CT:1CT Transmitter, 1:1 Receiver Surface Mount 1.100" L x 0.480" W (27.94mm x 12.19mm) 0.230" (5.84mm) - - -
TG110-S450NXRLTR HALO Electronics, Inc.

TG110-S450NXRLTR

ISO MOD 10/100 QUAD 40P SMD T/R

HALO Electronics, Inc.

4,489 -
Datasheet - Tape & Reel (TR) Not For New Designs LAN 10/100 Base-TX - - 1CT:1CT, 1:1 Surface Mount 1.100" L x 0.480" W (27.94mm x 12.19mm) 0.230" (5.84mm) 0°C ~ 70°C - -
TG110-S025NXRLTR HALO Electronics, Inc.

TG110-S025NXRLTR

ISO MOD 10/100 DUAL 40P SMD T/R

HALO Electronics, Inc.

1,596 -
Datasheet - Tape & Reel (TR) Not For New Designs LAN 10/100 Base-TX 350µH - 1CT:1CT Surface Mount 1.100" L x 0.480" W (27.94mm x 12.19mm) 0.230" (5.84mm) 0°C ~ 70°C - -
TG110-S453NXRLTR HALO Electronics, Inc.

TG110-S453NXRLTR

ISO MOD 10/100 QUAD 40P SMD T/R

HALO Electronics, Inc.

1,516 -
Datasheet - Tape & Reel (TR) Not For New Designs LAN 10/100 Base-TX - - 1CT:1CT, 1:1 Surface Mount 1.100" L x 0.480" W (27.94mm x 12.19mm) 0.230" (5.84mm) 0°C ~ 70°C - -
TG49-LVL1NXRLTR HALO Electronics, Inc.

TG49-LVL1NXRLTR

ISO MOD T1 QUAD 1C:2 1:2C X-TEMP

HALO Electronics, Inc.

1,789 -
Datasheet - Tape & Reel (TR) Not For New Designs T1/E1 (Quad) 1.5mH - 1:2CT Transmitter, 1CT:2 Receiver Surface Mount 1.100" L x 0.480" W (27.94mm x 12.19mm) 0.230" (5.84mm) -40°C ~ 85°C - -
TG49-1505NXRLTR HALO Electronics, Inc.

TG49-1505NXRLTR

ISO MOD T1 QUAD 1C:2 1:2C X-TEMP

HALO Electronics, Inc.

3,398 -
Datasheet - Tape & Reel (TR) Not For New Designs T1/E1 (Octal) 1.5mH - 1CT:2 Surface Mount 1.100" L x 0.480" W (27.94mm x 12.19mm) 0.230" (5.84mm) -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.