Pulse Transformers

Compare the current Pulse Transformers Transformers selection by manufacturer, stock status, datasheet and technical parameters. Use these details to narrow the list to parts that match your design, maintenance or purchasing requirements.

For a specific MPN, package, electrical rating or quantity requirement, send the details to EGOO. We can help confirm availability, quotation and alternative sourcing options.

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
SM43001EL LAN TRANSFORMER Bourns Inc.	1,627	-	RFQ	Datasheet	SM	Tape & Reel (TR)	Active	LAN 10G Base-T	120µH	-	-	Surface Mount	0.650" L x 0.406" W (16.50mm x 10.30mm)	0.161" (4.10mm)	0°C ~ 85°C	-	-
SM91527L BMS TRANSFORMER/CMC,6PIN,SGL,7.6 Bourns Inc.	3,601	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-
PT61018AAPEL-S PULSE XFMR 1CT:1CT 350UH Bourns Inc.	2,428	-	RFQ	Datasheet	PT	Tape & Reel (TR)	Obsolete	LAN 10/100 Base-T	350µH	-	1CT:1CT	Surface Mount	0.504" L x 0.272" W (12.80mm x 6.90mm)	0.232" (5.90mm)	-40°C ~ 85°C	Automotive	AEC-Q200
PFBR45-SP13150S TRANSFORMER PLC 0.45W 1.15MH EP1 Bourns Inc.	1,640	-	RFQ	Datasheet	PFBR45	Tape & Reel (TR)	Active	General Purpose	1.15mH	-	2:1	Surface Mount	0.972" L x 0.571" W (24.70mm x 14.50mm)	0.500" (12.70mm)	-40°C ~ 125°C	-	-
HCTSM80910BAL-E1 XFRMR POWER 9:10 300UH SMD Bourns Inc.	1,956	-	RFQ	Datasheet	HCT	Tape & Reel (TR)	Discontinued at Digi-Key	-	300µH	11.0VµS	9:10	Surface Mount	0.598" L x 0.425" W (15.20mm x 10.80mm)	0.256" (6.50mm)	-40°C ~ 125°C	-	-
HCTSM80403AAL-E1 XFMR 3.3-5V/3.3-15V,350MA PK TR Bourns Inc.	3,182	-	RFQ	Datasheet	HCT	Tape & Reel (TR)	Discontinued at Digi-Key	Isolation and Data Interface (Encapsulated)	250µH	11.0VµS	4:3	Surface Mount	0.484" L x 0.425" W (12.30mm x 10.80mm)	0.256" (6.50mm)	-40°C ~ 125°C	-	-
HCTSM80305BAL-E1 XFMR 3.3-5V/3.3-15V,350MA PK TR Bourns Inc.	1,043	-	RFQ	Datasheet	HCT	Tape & Reel (TR)	Discontinued at Digi-Key	Isolation and Data Interface (Encapsulated)	300µH	11.0VµS	3:5	Surface Mount	0.484" L x 0.425" W (12.30mm x 10.80mm)	0.256" (6.50mm)	-40°C ~ 125°C	-	-
SM13100EL LAN 10/100 BASE T XFORMER 250VRM Bourns Inc.	2,669	-	RFQ	Datasheet	SM	Tape & Reel (TR)	Obsolete	LAN 10/100 Base-T	350µH	-	1CT:1CT	-	-	0.504" (12.80mm)	-40°C ~ 85°C	Automotive	AEC-Q200
PFBR45-ST13150S TRANSFORMER PLC 0.45W 1.0MH EP13 Bourns Inc.	3,400	-	RFQ	Datasheet	PFBR45	Tape & Reel (TR)	Active	General Purpose	1.0mH	-	2:1	Surface Mount	0.551" L x 0.547" W (14.00mm x 13.90mm)	0.531" (13.50mm)	-40°C ~ 125°C	-	-
HCTSM80304BAL-E1 XFRMR POWER 3:4 300UH SMD Bourns Inc.	1,437	-	RFQ	Datasheet	HCT	Tape & Reel (TR)	Discontinued at Digi-Key	-	300µH	11.0VµS	3:4	Surface Mount	0.598" L x 0.425" W (15.20mm x 10.80mm)	0.256" (6.50mm)	-40°C ~ 125°C	-	-

Pulse Transformers FAQ

How can I narrow the current Pulse Transformers selection?

Use the available manufacturer and technical filters to compare matching parts by specifications, stock status, pricing and datasheet information.

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

Yes. Send the manufacturer part number and required quantity to our sourcing team for availability, lead-time and alternative sourcing support.

Can I request a quotation for a BOM or small-batch requirement?

Yes. EGOO supports BOM sourcing, prototype quantities and small-batch purchasing. Provide your part list and quantities for a quotation review.

What information should I provide when requesting a quote?

Please provide the target part number, manufacturer, quantity and any required date code, package or delivery requirements so our team can respond more accurately.