Pulse Transformers

Use the filters and product table below to compare Pulse Transformers components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

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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
ST7011QNL PULSE XFMR 1CT:1.414CT 1CT:1CT Pulse Electronics	4,108	-	RFQ	Datasheet	-	Tube	Active	LAN 10G Base-T	175µH	-	1CT:1.414CT Transmitter, 1CT:1CT Receiver	Surface Mount	0.455" L x 0.275" W (11.56mm x 6.99mm)	0.225" (5.72mm)	0°C ~ 70°C	-	-
ST7032QNL PULSE XFMR 1:1 TX 1:1 RX 67UH Pulse Electronics	3,970	-	RFQ	Datasheet	-	Tube	Obsolete	LAN 10G Base-T	67µH	-	1:1 Transmitter, 1:1 Receiver	Surface Mount	0.455" L x 0.275" W (11.56mm x 6.99mm)	0.225" (5.72mm)	0°C ~ 70°C	-	-
ST7033QNL PULSE XFMR 1:1 TX 1:1 RX 90UH Pulse Electronics	2,528	-	RFQ	Datasheet	-	Tube	Obsolete	LAN 10G Base-T	90µH	-	1:1 Transmitter, 1:1 Receiver	Surface Mount	0.455" L x 0.275" W (11.56mm x 6.99mm)	0.225" (5.72mm)	0°C ~ 70°C	-	-
23Z356SM PULSE XFMR 1CT:1.414CT 1CT:1CT Pulse Electronics	3,732	-	RFQ	Datasheet	-	Tube	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	-	-
78Z1120B-01 PULSE XFMR Pulse Electronics	2,073	-	RFQ	Datasheet	-	Tube	Obsolete	LAN 10G Base-T	-	-	-	Through Hole	1.000" L x 0.400" W (25.40mm x 10.16mm)	0.250" (6.35mm)	0°C ~ 70°C	-	-
B8245 PULSE XFMR 4B3T 150 OHM Pulse Electronics	2,170	-	RFQ	Datasheet	SMART	Tray	Active	ADSL	-	-	-	Through Hole	2.016" L x 0.634" W (51.20mm x 16.10mm)	0.472" (12.00mm)	-	-	-
E2010 PULSE XFMR Pulse Electronics	3,634	-	RFQ	Datasheet	-	Tube	Obsolete	LAN 10G Base-T	-	-	-	Through Hole	1.000" L x 0.405" W (25.40mm x 10.29mm)	0.310" (7.87mm)	0°C ~ 70°C	-	-
E2023 PULSE XFMR 1CT:2.5CT 1CT:1CT Pulse Electronics	2,658	-	RFQ	Datasheet	-	Tube	Obsolete	LAN 10G Base-T	200µH	-	1CT:2.5CT Transmitter, 1CT:1CT Receiver	Surface Mount	0.500" L x 0.285" W (12.70mm x 7.24mm)	0.200" (5.08mm)	0°C ~ 70°C	-	-
EX2001 PULSE XFMR Pulse Electronics	1,390	-	RFQ	Datasheet	-	Tube	Obsolete	LAN 10G Base-T	-	-	-	Surface Mount	0.930" L x 0.390" W (23.62mm x 9.91mm)	0.230" (5.84mm)	-40°C ~ 85°C	-	-
H1081 PULSE XFMR 1:1.41 TX 1:1 RX Pulse Electronics	1,975	-	RFQ	Datasheet	-	Tube	Obsolete	LAN 10/100 Base-T	-	-	1:1.41 Transmitter, 1:1 Receiver	Surface Mount	1.000" L x 0.395" W (25.40mm x 10.03mm)	0.230" (5.84mm)	0°C ~ 70°C	-	-

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FREQUENTLY ASKED QUESTIONS

Pulse Transformers FAQ

Common questions about filtering, comparing and sourcing Pulse Transformers components.

How can I narrow the Pulse Transformers selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific Pulse Transformers part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.