Pulse Transformers

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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
B82804A0474A125 PULSE XFMR 2.5:1 473UH EPCOS - TDK Electronics	9,629	-	RFQ	Datasheet	EP5	Tape & Reel (TR)	Active	Gate Drive	473µH	30.6VµS	2.5:1	Surface Mount	0.264" L x 0.240" W (6.70mm x 6.10mm)	0.213" (5.40mm)	-40°C ~ 125°C	-	-
B82804A0694A115 PULSE XFMR 1.5:1 690UH EPCOS - TDK Electronics	6,283	-	RFQ	Datasheet	EP5	Tape & Reel (TR)	Active	Gate Drive	690µH	40.8VµS	1.5:1	Surface Mount	0.264" L x 0.240" W (6.70mm x 6.10mm)	0.213" (5.40mm)	-40°C ~ 125°C	-	-
PA3855.006NL PULSE XFMR 21UH Pulse Electronics	1,355	-	RFQ	Datasheet	-	Tray	Active	-	21µH	-	-	Surface Mount	0.571" L x 0.695" W (14.50mm x 17.65mm)	0.551" (14.00mm)	-40°C ~ 130°C	-	-
750510682 DIGITAL TRANSFORMER Würth Elektronik	1,156	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	-	1µH	-	1:1	Surface Mount	-	0.520" (13.20mm)	-	-	-
HM2106NL XFMR MODULE AECQ BATT MNGT Pulse Electronics	873	-	RFQ	Datasheet	-	Tube	Active	-	135µH	-	-	Surface Mount	0.335" L x 0.663" W (8.50mm x 16.84mm)	0.226" (5.75mm)	-	-	-
PE-65351NL XFRMR T1/CEPT/ISDN-PRI 1:2CT T/H Pulse Electronics	1,124	-	RFQ	Datasheet	-	Tube	Active	T1/E1 (Single)	1.2mH	-	1:2CT	Through Hole	0.500" L x 0.350" W (12.70mm x 8.89mm)	0.250" (6.35mm)	0°C ~ 70°C	-	-
HM2146NL XFMR SGL 1CT:1CT 150UH 3KV Pulse Electronics	438	-	RFQ	Datasheet	-	Tube	Active	-	150µH	-	1:1	Surface Mount	0.478" L x 0.354" W (12.15mm x 9.00mm)	0.126" (3.20mm)	-40°C ~ 125°C	-	-
HM2147NL XFMR SGL 1CT:1CT 500UH 4.3KV Pulse Electronics	297	-	RFQ	Datasheet	-	Tube	Active	-	500µH	-	1:1	Surface Mount	0.478" L x 0.354" W (12.15mm x 9.00mm)	0.126" (3.20mm)	-40°C ~ 125°C	-	-
BMU6201NL TRANSFORMER 5UH 1:1:1 500V SMT Pulse Electronics	526	-	RFQ	Datasheet	-	Tube	Active	-	5µH	-	1:1:1	Surface Mount	0.295" L x 0.198" W (7.49mm x 5.03mm)	0.155" (3.94mm)	-40°C ~ 125°C	-	-
PH9185.043NLT TRANSFORMER 1260UH 4:3 SMD Pulse Electronics	357	-	RFQ	Datasheet	PH9185	Tape & Reel (TR)	Active	-	-	-	-	Surface Mount	0.394" L x 0.394" W (10.00mm x 10.00mm)	0.492" (12.50mm)	-	-	-
PA3855.005NL PULSE XFMR 21UH Pulse Electronics	1,324	-	RFQ	Datasheet	-	Tray	Active	-	21µH	-	-	Surface Mount	0.571" L x 0.695" W (14.50mm x 17.65mm)	0.551" (14.00mm)	-40°C ~ 130°C	-	-
E2458NL XFRMR ISOL 10BASE-T 1:1.41 SMD Pulse Electronics	560	-	RFQ	Datasheet	-	Tube	Active	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	-	-
PE-65745NL XFRMR LAN ISOL 1CT:1.414CT 10B-T Pulse Electronics	1,023	-	RFQ	Datasheet	-	Tube	Active	Isolation and Data Interface (Encapsulated)	140µH	-	1CT:1.414CT 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	-	-
ALAN310001-3J61DT XFRMR LAN 1CT:1CT 350UH Abracon LLC	361	-	RFQ	Datasheet	ALAN310001	Tape & Reel (TR)	Active	LAN 10/100/1000 Base-T, Power over Ethernet (PoE)	350µH	-	1CT:1CT Transmitter, 1CT:1CT Receiver	Surface Mount	0.724" L x 0.490" W (18.38mm x 12.44mm)	0.254" (6.45mm)	-40°C ~ 85°C	-	-
H1260FNLT PULSE XFMR 1CT:1CT TX 1CT:1CT RX Pulse Electronics	1,800	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	LAN 10G Base-T	350µH	-	1CT:1CT Transmitter, 1CT:1CT Receiver	Surface Mount	0.500" L x 0.358" W (12.70mm x 9.09mm)	0.225" (5.72mm)	0°C ~ 70°C	-	-
PA2369NLT PULSE XFMR 37UH Pulse Electronics	3,112	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	-	37µH	-	-	Surface Mount	0.551" L x 0.516" W (14.00mm x 13.11mm)	0.485" (12.32mm)	-40°C ~ 130°C	-	-
C2267FNL PULSE XFMR 1:1 15UH Pulse Electronics	1,453	-	RFQ	Datasheet	-	Tube	Active	-	15µH	-	1:1	Surface Mount	0.386" L x 0.354" W (9.80mm x 9.00mm)	0.425" (10.80mm)	0°C ~ 70°C	-	-
749023310 WE-LAN AQ 10/100/1000 BASE-T SMT Würth Elektronik	818	-	RFQ	Datasheet	WE-LAN	Tape & Reel (TR)	Active	LAN 10/100/1000 Base-T, Power over Ethernet (PoE)	180µH	-	1:1	Surface Mount	0.650" L x 0.406" W (16.50mm x 10.30mm)	0.161" (4.10mm)	-40°C ~ 105°C	-	-
749013310 WE-LAN AQ 10/100 BASE-T SMT TRAN Würth Elektronik	234	-	RFQ	Datasheet	WE-LAN	Tape & Reel (TR)	Active	LAN 10/100 Base-T, Power over Ethernet (PoE)	180µH	-	1:1	Surface Mount	0.500" L x 0.341" W (12.70mm x 8.67mm)	0.157" (4.00mm)	-40°C ~ 85°C	-	-
HX2260FNLT PULSE XFMR 1 CT:1CT TX/RX 350UH Pulse Electronics	2,243	-	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)	-40°C ~ 85°C	-	-

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Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

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