Pulse Transformers

Browse available Pulse Transformers components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.

If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.

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
J14215 PULSE XFMR 2:1 100UH Sumida America Components Inc.	3,616	-	RFQ	Datasheet	CEP	Tape & Reel (TR)	Active	VDSL	100µH	-	2:1	Surface Mount	0.315" L x 0.319" W (8.00mm x 8.10mm)	0.374" (9.50mm)	-	-	-
H7037NL 10GBASE-T DISCRETE TERANETIC/PLX Pulse Electronics	1,838	-	RFQ	Datasheet	-	Bulk	Active	LAN 10G Base-T	-	-	1:1	-	0.698" L x 0.480" W (17.73mm x 12.19mm)	0.295" (7.49mm)	0°C ~ 70°C	-	-
H7137NL 10GBASE-T DISCRETE 5CH Pulse Electronics	1,344	-	RFQ	Datasheet	-	Bulk	Obsolete	LAN 10G Base-T	-	-	1:1	-	0.698" L x 0.480" W (17.73mm x 12.19mm)	0.295" (7.49mm)	0°C ~ 70°C	-	-
HX1323NL PULSE XFMR 1:1 350UH Pulse Electronics	4,204	-	RFQ	Datasheet	-	Bulk	Obsolete	-	350µH	-	1:1	Surface Mount	0.583" L x 0.460" W (14.81mm x 11.68mm)	0.192" (4.88mm)	-40°C ~ 85°C	-	-
PE-68056NL PULSE XFMR 1:1 Pulse Electronics	3,989	-	RFQ	Datasheet	-	Bulk	Obsolete	LAN 10G Base-T	-	-	1:1	Surface Mount	0.920" L x 0.385" W (23.37mm x 9.78mm)	0.230" (5.84mm)	0°C ~ 70°C	-	-
SM51589EL PULSE XFMR 1CT:1CT 350UH Bourns Inc.	2,334	-	RFQ	Datasheet	-	Tape & Reel (TR)	Obsolete	LAN 10/100 Base-T	350µH	-	1CT:1CT	Surface Mount	0.694" L x 0.480" W (17.62mm x 12.20mm)	0.236" (6.00mm)	-40°C ~ 85°C	-	-
23Z91SMFNL XFRMR AUI ETHERNET LAN 16SOIC Pulse Electronics	2,703	-	RFQ	Datasheet	-	Tube	Obsolete	Isolation and Data Interface (Encapsulated)	100µH	2.4VµS	1:1	Surface Mount	0.450" L x 0.265" W (11.43mm x 6.73mm)	0.215" (5.46mm)	0°C ~ 70°C	-	-
H2260FNL PULSE XFMR 1CT:1CT TX 1CT:1CT RX Pulse Electronics	1,514	-	RFQ	Datasheet	-	Tube	Active	LAN 10/100 Base-T	350µH	-	1CT:1CT Transmitter, 1CT:1CT Receiver	Surface Mount	0.500" L x 0.358" W (12.70mm x 9.09mm)	0.236" (5.99mm)	0°C ~ 70°C	-	-
H5012FNL PULSE XFMR 1CT:1CT TX 1CT:1CT RX Pulse Electronics	2,460	-	RFQ	Datasheet	-	Tube	Active	LAN 10/100/1000 Base-T	350µH	-	1CT:1CT Transmitter, 1CT:1CT Receiver	Surface Mount	1.095" L x 0.590" W (27.81mm x 14.99mm)	0.285" (7.24mm)	0°C ~ 70°C	-	-
H5019FNL PULSE XFMR 1CT:1 TX 1CT:1 RX Pulse Electronics	2,760	-	RFQ	Datasheet	-	Tube	Obsolete	LAN 10/100/1000 Base-T	350µH	-	1CT:1 Transmitter, 1CT:1 Receiver	Surface Mount	0.780" L x 0.750" W (19.81mm x 19.05mm)	0.100" (2.54mm)	0°C ~ 70°C	-	-
23Z356SMFNL PULSE XFMR 1CT:1.414CT 1CT:1CT Pulse Electronics	1,419	-	RFQ	Datasheet	-	Tube	Active	LAN 10G Base-T	68µH, 160µH	-	1CT:1.414CT Transmitter, 1CT:1CT Receiver	Surface Mount	0.455" L x 0.344" W (11.56mm x 8.74mm)	0.225" (5.72mm)	0°C ~ 70°C	-	-
23Z91SMFNLT XFRMR AUI ETHERNET LAN 16SOIC Pulse Electronics	1,817	-	RFQ	Datasheet	-	Tape & Reel (TR)	Obsolete	Isolation and Data Interface (Encapsulated)	100µH	2.4VµS	1:1	Surface Mount	0.450" L x 0.265" W (11.43mm x 6.73mm)	0.215" (5.46mm)	0°C ~ 70°C	-	-
E2023FNLT XFRMR LAN ISOL 10BASET 1:2.5 SMD Pulse Electronics	3,827	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	Isolation and Data Interface (Encapsulated)	200µH	-	1CT:2.5CT Transmitter, 1CT:1CT Receiver	Surface Mount	0.498" L x 0.350" W (12.65mm x 8.89mm)	0.200" (5.08mm)	0°C ~ 70°C	-	-
E2454FNL XFRMR ISOL 10BASE-T 1:2 SMD Pulse Electronics	4,686	-	RFQ	Datasheet	-	Tube	Obsolete	Isolation and Data Interface (Encapsulated)	50µH, 200µH	-	1CT:2CT Transmitter, 1CT:1CT Receiver	Surface Mount	0.500" L x 0.280" W (12.70mm x 7.11mm)	0.245" (6.22mm)	0°C ~ 70°C	-	-
E2458FNL XFRMR ISOL 10BASE-T 1:1.41 SMD Pulse Electronics	2,949	-	RFQ	Datasheet	-	Tube	Obsolete	Isolation and Data Interface (Encapsulated)	160µH, 160µH	-	1CT:1.41CT Transmitter, 1CT:1CT Receiver	Surface Mount	0.500" L x 0.358" W (12.70mm x 9.09mm)	0.241" (6.12mm)	0°C ~ 70°C	-	-
E2458FNLT XFRMR ISOL 10BASE-T 1:1.41 SMD Pulse Electronics	3,689	-	RFQ	Datasheet	-	Tape & Reel (TR)	Obsolete	Isolation and Data Interface (Encapsulated)	160µH, 160µH	-	1CT:1.41CT Transmitter, 1CT:1CT Receiver	Surface Mount	0.500" L x 0.358" W (12.70mm x 9.09mm)	0.241" (6.12mm)	0°C ~ 70°C	-	-
H0013FNLT PULSE XFMR 1CT:1CT TX 1CT:1CT RX Pulse Electronics	4,596	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	-	350µH	-	1CT:1CT Transmitter, 1CT:1CT Receiver	Surface Mount	0.488" L x 0.365" W (12.40mm x 9.27mm)	0.073" (1.85mm)	0°C ~ 70°C	-	-
H2260FNLT PULSE XFMR 1CT:1CT TX 1CT:1CT RX Pulse Electronics	2,915	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	LAN 10/100 Base-T	350µH	-	1CT:1CT Transmitter, 1CT:1CT Receiver	Surface Mount	0.500" L x 0.358" W (12.70mm x 9.09mm)	0.236" (5.99mm)	0°C ~ 70°C	-	-
HX1259FNL PULSE XFMR 1CT:1CT TX 1CT:1CT RX Pulse Electronics	3,787	-	RFQ	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)	-40°C ~ 85°C	-	-
HX1305FNL PULSE XFMR 1CT:1CT TX 1CT:1CT RX Pulse Electronics	1,190	-	RFQ	Datasheet	-	Tube	Obsolete	LAN 10/100 Base-T	350µH	-	1CT:1CT Transmitter, 1CT:1CT Receiver	Surface Mount	0.518" L x 0.703" W (13.16mm x 17.86mm)	0.241" (6.12mm)	-40°C ~ 85°C	-	-

Pulse Transformers FAQ

What Pulse Transformers components can I source from EGOO?

You can browse available Pulse Transformers product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.

Can EGOO help with hard-to-source or obsolete Pulse Transformers parts?

Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.

Does EGOO support BOM and small-batch sourcing?

Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.

How do I request pricing and availability?

Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.