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
PA1132NLT XFRMR 12V 3W 521UH POE EP7 SMD Pulse Electronics	2,525	-	RFQ	Datasheet	EP7	Tape & Reel (TR)	Active	Isolation and Data Interface (Encapsulated)	521µH	-	1:0.286:0.204	Surface Mount	0.420" L x 0.525" W (10.67mm x 13.34mm)	0.365" (9.27mm)	-40°C ~ 125°C	-	-
B8849NL PULSE XFMR ADSL ETSI-A Pulse Electronics	1,882	-	RFQ	Datasheet	SmartER Splitter™	Tray	Active	ADSL, VDSL	-	-	-	Through Hole	0.512" L x 0.681" W (13.00mm x 17.30mm)	0.453" (11.50mm)	-	-	-
B8546ENL PULSE XFMR BT-SIN-346LP Pulse Electronics	4,837	-	RFQ	Datasheet	SMART	Tray	Obsolete	ADSL	-	-	-	Through Hole	2.004" L x 0.634" W (50.90mm x 16.10mm)	0.620" (15.74mm)	0°C ~ 70°C	-	-
B8846NL PULSE XFMR ADSL2 ETSI-B Pulse Electronics	1,540	-	RFQ	Datasheet	SmartER Splitter™	Tray	Active	ADSL, VDSL	-	-	-	Through Hole	0.512" L x 0.681" W (13.00mm x 17.30mm)	0.453" (11.50mm)	-	-	-
B8802NL PULSE XFMR ADSL/VDSL2 Pulse Electronics	4,190	-	RFQ	Datasheet	SmartER Splitter™	Tray	Active	ADSL, VDSL	-	-	-	Through Hole	0.681" L x 0.512" W (17.30mm x 13.00mm)	0.551" (14.00mm)	-	-	-
78Z034CNL MODULE FILTER SINGLE LAN 16-DIL Pulse Electronics	3,328	-	RFQ	Datasheet	-	Tube	Active	Isolation and Data Interface (Encapsulated)	-	-	1CT:1CT	Through Hole	0.800" L x 0.400" W (20.32mm x 10.16mm)	0.250" (6.35mm)	0°C ~ 70°C	-	-
E2007QNL MODULE 10BASE-T INTRFACE 1:1 SMD Pulse Electronics	3,071	-	RFQ	Datasheet	-	Tube	Obsolete	Isolation and Data Interface (Encapsulated)	-	-	1:1	Surface Mount	1.000" L x 0.385" W (25.40mm x 9.78mm)	0.230" (5.84mm)	0°C ~ 70°C	-	-
E2003QNL MODULE 10BASE-T INTRFACE 1:1 SMD Pulse Electronics	4,373	-	RFQ	Datasheet	-	Tube	Obsolete	Isolation and Data Interface (Encapsulated)	-	-	1:1	Surface Mount	1.000" L x 0.385" W (25.40mm x 9.78mm)	0.230" (5.84mm)	0°C ~ 70°C	-	-
E2009QNL MODULE 10BASE-T INTRFACE 1:1.414 Pulse Electronics	3,651	-	RFQ	Datasheet	-	Tube	Obsolete	Isolation and Data Interface (Encapsulated)	-	-	1:1.414	Surface Mount	1.000" L x 0.385" W (25.40mm x 9.78mm)	0.230" (5.84mm)	0°C ~ 70°C	-	-
E2001QNL MODULE 10BASE-T INTRFACE 1:1 SMD Pulse Electronics	4,138	-	RFQ	Datasheet	-	Tube	Obsolete	Isolation and Data Interface (Encapsulated)	-	-	1:1	Surface Mount	1.000" L x 0.385" W (25.40mm x 9.78mm)	0.230" (5.84mm)	0°C ~ 70°C	-	-
EX2001QNL MODULE 10BASE-T INTRFACE 1:1 SMD Pulse Electronics	4,737	-	RFQ	Datasheet	-	Tube	Obsolete	Isolation and Data Interface (Encapsulated)	-	-	1:1	Surface Mount	0.930" L x 0.390" W (23.62mm x 9.91mm)	0.230" (5.84mm)	-40°C ~ 85°C	-	-
78Z1122B-01NL MODULE FILTER SINGLE LAN 16-DIL Pulse Electronics	2,272	-	RFQ	Datasheet	-	Tube	Obsolete	Isolation and Data Interface (Encapsulated)	-	-	1CT:1CT	Through Hole	1.000" L x 0.400" W (25.40mm x 10.16mm)	0.250" (6.35mm)	0°C ~ 70°C	-	-
PE-68515L XFRMR MODULE 1PORT 1:1 10/100B-T Pulse Electronics	4,151	-	RFQ	Datasheet	-	Tube	Obsolete	Isolation and Data Interface (Encapsulated)	-	-	1:1	Surface Mount	1.000" L x 0.350" W (25.40mm x 8.89mm)	0.370" (9.40mm)	0°C ~ 70°C	-	-
PA3000NL PULSE XFMR 1:1 Pulse Electronics	4,937	-	RFQ	Datasheet	-	Tray	Active	-	-	-	1:1	Through Hole	0.878" L x 0.748" W (22.30mm x 19.00mm)	0.492" (12.50mm)	-40°C ~ 125°C	-	-
TLA-6T214ALF-T TRANSFORMER LAN 10/100/1000 T TDK Corporation	3,232	-	RFQ	Datasheet	TLA	Tape & Reel (TR)	Obsolete	LAN 10/100/1000 Base-T	350µH	-	1CT:1CT	Surface Mount	0.500" L x 0.330" W (12.70mm x 8.37mm)	0.083" (2.10mm)	0°C ~ 70°C	-	-
749014013 TRANSFORMER WE-LAN MED 10/100BT Würth Elektronik	4,350	-	RFQ	Datasheet	WE-LAN	Tape & Reel (TR)	Obsolete	LAN 10/100 Base-T	350µH	-	1:1	Surface Mount	0.967" L x 0.669" W (24.55mm x 17.00mm)	0.427" (10.85mm)	0°C ~ 70°C	-	-
BX4107NL TRANSFORMER LINE 1.33:1 8MH Pulse Electronics	3,057	-	RFQ	Datasheet	-	Tube	Active	VDSL	8mH	-	1.33:1	Surface Mount	0.413" L x 0.276" W (10.50mm x 7.00mm)	0.433" (11.00mm)	-40°C ~ 85°C	-	-
E5017NL MODULE 10D 1:1 SIN SMD Pulse Electronics	1,232	-	RFQ	Datasheet	-	Tube	Obsolete	-	140µH	-	1:1	Surface Mount	0.495" L x 0.280" W (12.57mm x 7.11mm)	0.200" (5.08mm)	0°C ~ 70°C	-	-
H0126NL MODULE 10/100BT PC SMD Pulse Electronics	3,992	-	RFQ	Datasheet	-	Tube	Obsolete	-	-	-	-	Surface Mount	0.500" L x 0.357" W (12.70mm x 9.07mm)	0.093" (2.36mm)	-	-	-
PE-68041NLT TRANSFORMER 1500VRMS 112UH SMD Pulse Electronics	3,265	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	-	112µH	-	1CT:2CT Transmitter, 1CT:1CT Receiver	Surface Mount	0.500" L x 0.285" W (12.70mm x 7.24mm)	0.210" (5.33mm)	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.