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
PE-65838NL XFRMR 1:1.14CT 1.50MH T/H Pulse Electronics	4,277	-	RFQ	Datasheet	-	Tube	Obsolete	T1/E1 (Single)	1.5mH	-	1:1.14CT	Through Hole	0.560" L x 0.560" W (14.22mm x 14.22mm)	0.402" (10.20mm)	0°C ~ 70°C	-	-
PE-68646NL XFRMR T1/CEPT/ISDN-PRI 1:1.58/2 Pulse Electronics	4,572	-	RFQ	Datasheet	-	Tube	Obsolete	T1/E1 (Single)	1.5mH	-	1:1.58/2	Through Hole	0.560" L x 0.560" W (14.22mm x 14.22mm)	0.402" (10.20mm)	0°C ~ 70°C	-	-
PE-65664NL XFRMR T3/DS3/E3/STS-1 1:2CT 35UH Pulse Electronics	1,028	-	RFQ	Datasheet	-	Tube	Obsolete	T3/E3 (Single)	35µH	-	1:2CT	Through Hole	0.299" L x 0.402" W (7.60mm x 10.20mm)	0.250" (6.35mm)	0°C ~ 70°C	-	-
PE-65663NL XFRMR T3/DS3/E3/STS-1 1:1 40UH Pulse Electronics	2,424	-	RFQ	Datasheet	-	Tube	Obsolete	T3/E3 (Single)	40µH	-	1:1	Through Hole	0.299" L x 0.402" W (7.60mm x 10.20mm)	0.250" (6.35mm)	-	-	-
PE-68995NL XFRMR ISDN S-INTERFACE 1CS:2 T/H Pulse Electronics	4,037	-	RFQ	Datasheet	-	Tube	Obsolete	Isolation and Data Interface (Encapsulated)	22mH	-	1CS:2	Through Hole	0.750" L x 0.750" W (19.05mm x 19.05mm)	0.500" (12.70mm)	0°C ~ 70°C	-	-
PE-63385 XFRMR MOSFET GATE DRIVE 1:1 Pulse Electronics	3,913	-	RFQ	Datasheet	-	Tray	Obsolete	Gate Drive	1.5mH	-	1:1	Through Hole	1.090" L x 0.750" W (27.69mm x 19.05mm)	1.200" (30.48mm)	0°C ~ 70°C	-	-
PE-65966 XFRMR T3/DS3/E3/STS-1 1:1 T/H Pulse Electronics	2,456	-	RFQ	Datasheet	-	Tube	Obsolete	T3/E3 (Single)	40µH	-	1:1	Through Hole	0.300" L x 0.275" W (7.62mm x 7.00mm)	0.245" (6.23mm)	0°C ~ 70°C	-	-
PE-65969NL XFRMR T3/DS3/E3/STS-1 1:2CT T/H Pulse Electronics	3,542	-	RFQ	Datasheet	-	Tube	Obsolete	T3/E3 (Single)	19µH	-	1:2CT	Through Hole	0.300" L x 0.275" W (7.62mm x 7.00mm)	0.245" (6.23mm)	0°C ~ 70°C	-	-
PE-65389NL XFRMR T1/CEPT/ISDN-PRI 1:1/1.26 Pulse Electronics	1,341	-	RFQ	Datasheet	-	Tube	Obsolete	T1/E1 (Single)	1.5mH	-	1:1/1.26	Through Hole	0.500" L x 0.350" W (12.70mm x 8.89mm)	0.250" (6.35mm)	0°C ~ 70°C	-	-
PE-65388NL XFRMR T1/CEPT/ISDN-PRI 1:1.15CT Pulse Electronics	3,079	-	RFQ	Datasheet	-	Tube	Active	T1/E1 (Single)	1.5mH	-	1:1.15CT	Through Hole	0.500" L x 0.350" W (12.70mm x 8.89mm)	0.250" (6.35mm)	0°C ~ 70°C	-	-
B2031NL XFRMR FOR ADI ADSL CHIPSET T/H Pulse Electronics	2,375	-	RFQ	Datasheet	-	Tray	Obsolete	ADSL	5mH	-	1:1	Through Hole	0.547" L x 0.535" W (13.89mm x 13.59mm)	0.526" (13.36mm)	-40°C ~ 85°C	-	-
PE-64999NL XFRMR ISDN 1CT:2CT 22MH T/H Pulse Electronics	1,636	-	RFQ	Datasheet	-	Tube	Obsolete	Isolation and Data Interface (Encapsulated)	22mH	-	1CT:2CT	Through Hole	0.559" L x 0.559" W (14.20mm x 14.20mm)	0.402" (10.20mm)	0°C ~ 70°C	-	-
PE-64940NL XFRMR T1/CEPT/ISDN-PRI 1:1:1.58 Pulse Electronics	4,056	-	RFQ	Datasheet	-	Tube	Obsolete	T1/E1 (Single)	300µH	-	1.26CS:1, 1:1:1.58	Through Hole	0.500" L x 0.350" W (12.70mm x 8.89mm)	0.250" (6.35mm)	0°C ~ 70°C	-	-
PE-65755NL XFRMR 1CT:1CT 1.20MH T/H Pulse Electronics	2,373	-	RFQ	Datasheet	-	Tube	Obsolete	T1/E1 (Single)	1.2mH	-	1CT:1CT	Through Hole	0.500" L x 0.350" W (12.70mm x 8.89mm)	0.250" (6.35mm)	0°C ~ 70°C	-	-
TX1252NL XFRMR T1/CEPT/ISDN-PRI 1CT:1 T/H Pulse Electronics	2,698	-	RFQ	Datasheet	-	Tube	Obsolete	T1/E1 (Single)	1.2mH	-	1CT:1	Through Hole	0.500" L x 0.350" W (12.70mm x 8.89mm)	0.250" (6.35mm)	-40°C ~ 85°C	-	-
T1054NL XFRMR 1:1.5CT 1.20MH T/H Pulse Electronics	1,370	-	RFQ	Datasheet	-	Tube	Obsolete	T1/E1 (Single)	1.2mH	-	1:1.5CT	Through Hole	0.500" L x 0.350" W (12.70mm x 8.89mm)	0.250" (6.35mm)	0°C ~ 70°C	-	-
B4020NL XFRMR FOR BROADCOM/TI CHIPST T/H Pulse Electronics	1,757	-	RFQ	Datasheet	-	Tube	Obsolete	VDSL	190µH	-	1CT:1CT	Through Hole	0.500" L x 0.350" W (12.70mm x 8.89mm)	0.250" (6.35mm)	-	-	-
PE-68664NL XFRMR T1/CEPT/ISDN-PRI 1:1/1.26 Pulse Electronics	3,675	-	RFQ	Datasheet	-	Tube	Obsolete	T1/E1 (Single)	1.5mH	-	1:1/1.26	Through Hole	0.500" L x 0.350" W (12.70mm x 8.89mm)	0.250" (6.35mm)	-40°C ~ 85°C	-	-
PE-68874NL XFRMR 1CT:1.15CT/1CT:1.15CT SMD Pulse Electronics	4,105	-	RFQ	Datasheet	-	Tube	Obsolete	T1/E1 (Dual)	1.2mH, 1.2mH	-	1CT:1.15CT, 1CT:1.15CT	Surface Mount	0.675" L x 0.456" W (17.15mm x 11.58mm)	0.340" (8.64mm)	-40°C ~ 85°C	-	-
PE-68866NL XFRMR 1:1/1.26 / 1:2CT 1.5/1.2MH Pulse Electronics	4,501	-	RFQ	Datasheet	-	Tube	Obsolete	T1/E1 (Dual)	1.2mH, 1.5mH	-	1:1/1.26, 1:2CT	Surface Mount	0.675" L x 0.456" W (17.15mm x 11.58mm)	0.340" (8.64mm)	0°C ~ 70°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.