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.

For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.

Compare Part Numbers Review available models and manufacturers

Datasheets & Specifications Access technical references quickly

RFQ & BOM Support Send quantities for sourcing and quotation

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
TG20-S001N1LF ISO MOD T3 1:1.5 X-TEMP 16P SMD HALO Electronics, Inc.	3,699	-	RFQ	Datasheet	-	Tube	Active	T3/E3 (Dual)	40µH	-	1:1, 1:1.5	Surface Mount	0.500" L x 0.280" W (12.70mm x 7.11mm)	0.200" (5.08mm)	-40°C ~ 85°C	-	-
ALAN310001-3J61ET 10/100/1000BASE-T LAN XFMR POE++ Abracon LLC	1,654	-	RFQ	Datasheet	ALAN310001	Tape & Reel (TR)	Active	LAN 10/100/1000 Base-T, Power over Ethernet (PoE)	350µH	-	1CT:1CT Transmitter, 1CT:1CT Receiver	Surface Mount	0.724" L x 0.490" W (18.38mm x 12.44mm)	0.254" (6.45mm)	0°C ~ 70°C	-	-
ALAN310001-3J61JT 10/100/1000BASE-T LAN XFMR POE++ Abracon LLC	4,173	-	RFQ	Datasheet	ALAN310001	Tape & Reel (TR)	Active	LAN 10/100/1000 Base-T, Power over Ethernet (PoE)	350µH	-	1CT:1CT Transmitter, 1CT:1CT Receiver	Surface Mount	0.724" L x 0.490" W (18.38mm x 12.44mm)	0.254" (6.45mm)	-40°C ~ 105°C	-	-
TG1G-S040NURL ISO MOD 1G 32P SMD HALO Electronics, Inc.	2,902	-	RFQ	Datasheet	-	Tube	Not For New Designs	Isolation and Data Interface (Encapsulated)	350µH	-	1CT:1CT	Surface Mount	1.000" L x 0.300" W (25.40mm x 7.62mm)	0.290" (7.37mm)	0°C ~ 70°C	-	-
TG110-S050P1RLTR ISO MOD 10/100 LOWPRFL 16P SMD T HALO Electronics, Inc.	4,993	-	RFQ	Datasheet	-	Tape & Reel (TR)	Not For New Designs	LAN 10/100 Base-T	350µH	-	1CT:1CT	Surface Mount	0.500" L x 0.280" W (12.70mm x 7.11mm)	0.088" (2.24mm)	0°C ~ 70°C	-	-
TG110-S055P1RLTR ISO MOD 10/100 LOWPRFL 16P SMD T HALO Electronics, Inc.	3,257	-	RFQ	Datasheet	-	Tape & Reel (TR)	Not For New Designs	LAN 10/100 Base-T	350µH	-	2CT:1CT	Surface Mount	0.500" L x 0.280" W (12.70mm x 7.11mm)	0.088" (2.24mm)	-	-	-
PA2007NL PULSE XFMR 1:1 1.49MH Pulse Electronics	4,310	-	RFQ	Datasheet	-	Tube	Active	-	1.49mH	53VµS	1:1	Surface Mount	0.355" L x 0.340" W (9.02mm x 8.64mm)	0.300" (7.62mm)	-40°C ~ 130°C	-	-
TGSAD-260V6LFTR ISO MOD DC 1C:2C SUPP 2.5KV SMD HALO Electronics, Inc.	2,777	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	Isolation and Data Interface (Encapsulated)	389µH	-	1CT:2CT	Surface Mount	0.428" L x 0.372" W (10.87mm x 9.45mm)	0.395" (10.03mm)	-40°C ~ 85°C	-	-
ALAN-2202-T PULSE XFMR 1CT:1CT 350UH Abracon LLC	3,954	-	RFQ	Datasheet	ALAN-2202	Tape & Reel (TR)	Active	LAN 10/100 Base-T	350µH	-	1CT:1CT	Surface Mount	0.500" L x 0.346" W (12.70mm x 8.80mm)	0.234" (5.95mm)	-40°C ~ 85°C	-	-
POE025-FD20050S POE TRANSFORMER, 25W, EFD20,70UH Bourns Inc.	2,442	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-
POE025-EP13050S POE TRANSFORMER, 25W, EP13, 100U Bourns Inc.	3,349	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-
23Z356SM-T PULSE XFMR 1CT:1.414CT 1CT:1CT Pulse Electronics	4,418	-	RFQ	Datasheet	-	Tape & Reel (TR)	Obsolete	LAN 10G Base-T	200µH	-	1CT:1.414CT Transmitter, 1CT:1CT Receiver	Surface Mount	0.450" L x 0.265" W (11.43mm x 6.73mm)	0.215" (5.46mm)	0°C ~ 70°C	-	-
TG25-1205NM5RLTR ISO MOD T1 4CH 1:1.26 20P SMD T/ HALO Electronics, Inc.	3,043	-	RFQ	Datasheet	-	Tape & Reel (TR)	Not For New Designs	T1/E1 (Dual)	1.2mH	-	1:1.26	Surface Mount	0.615" L x 0.280" W (15.62mm x 7.11mm)	0.250" (6.35mm)	0°C ~ 70°C	-	-
S558-5999-T4-F XFRMR MODULE LAN GIGABIT 24P SMD Bel Fuse Inc.	4,964	-	RFQ	Datasheet	-	Tape & Reel (TR)	Obsolete	LAN	350µH	-	1CT:1CT Transmitter, 1CT:1CT Receiver	Surface Mount	0.522" L x 0.600" W (13.26mm x 15.24mm)	0.250" (6.35mm)	-	-	-
TG110-E120N5LF ISO MOD 10/100 2C:1C X-TEMP 16P HALO Electronics, Inc.	2,689	-	RFQ	Datasheet	-	Tube	Active	LAN 10/100 Base-TX	-	-	2CT:1CT Transmitter, 1CT:1CT Receiver	Surface Mount	0.500" L x 0.280" W (12.70mm x 7.11mm)	0.250" (6.35mm)	-40°C ~ 85°C	-	-
TG110-E125N5LF ISO MOD 10/100 2C:1C X-TEMP 16P HALO Electronics, Inc.	1,552	-	RFQ	Datasheet	-	Tube	Active	LAN 10/100 Base-TX	-	-	1CT:1CT Transmitter, 2CT:1CT Receiver	Surface Mount	0.500" L x 0.280" W (12.70mm x 7.11mm)	0.250" (6.35mm)	-40°C ~ 85°C	-	-
TG110-E139N5LF ISO MOD 10/100 1.25C:1C X-TEMP 1 HALO Electronics, Inc.	2,696	-	RFQ	Datasheet	-	Tube	Active	LAN 10/100 Base-TX	-	-	1.25CT:1CT Transmitter, 1CT:1CT Receiver	Surface Mount	0.500" L x 0.280" W (12.70mm x 7.11mm)	0.250" (6.35mm)	-40°C ~ 85°C	-	-
TG01-FC07N1LFTR ISO MOD FBR 2CH 7.5UH 16P SMD T/ HALO Electronics, Inc.	3,825	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	General Purpose	7.5µH	-	-	Surface Mount	0.500" L x 0.280" W (12.70mm x 7.11mm)	0.200" (5.08mm)	-	-	-
TG04-TDK1N1LFTR ISO MOD RF 2CH 1C:1C X-TEMP 16P HALO Electronics, Inc.	2,039	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	General Purpose	36µH	-	1CT:1CT Transmitter, 1CT:1CT Receiver	Surface Mount	0.500" L x 0.280" W (12.70mm x 7.11mm)	0.200" (5.08mm)	-40°C ~ 85°C	-	-
C2268NL XFMR FC DUAL 1:1 7.5UH OH Pulse Electronics	1,718	-	RFQ	Datasheet	-	Tray	Active	-	7.5µH	-	1:1	Surface Mount	0.500" L x 0.275" W (12.70mm x 6.99mm)	0.200" (5.08mm)	0°C ~ 70°C	-	-

WINSUN SOURCING SUPPORT

Need Pulse Transformers Sourcing Support?

Send the manufacturer, part number, quantity and target delivery requirement. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and hard-to-find or obsolete components.

Global component sourcing support BOM, shortage and EOL support

Send part number & quantity Request a Quote

Need sourcing assistance? Contact Sales

FREQUENTLY ASKED QUESTIONS

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.