Switching Converter, SMPS Transformers

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Packaging	Product Status	Type	Applications	Intended Chipset	Chipset Manufacturer	Voltage - Primary	Voltage - Auxiliary	Voltage - Isolation	Inductance @ Frequency	Frequency	Operating Temperature	Grade	Qualification	Mounting Type	Size / Dimension	Height - Seated (Max)	Footprint	Style
750316031 XFMR FWD P-P DC/DC CONV SMD Würth Elektronik	1,203	-	RFQ	Datasheet	WE-PP, MID-PPTI	Tape & Reel (TR)	Active	For DC/DC Converters	Forward, Push-Pull Converters	-	Texas Instruments	3.3V	-	-	-	150kHz	-40°C ~ 85°C	-	-	Surface Mount	0.485" L x 0.410" W (12.32mm x 10.41mm)	-	-	-
VPH2-1600-R XFMR 160UH SMD Eaton - Electronics Division	2,829	-	RFQ	Datasheet	VERSA-PAC®	Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-40°C ~ 125°C	-	-	Surface Mount	0.642" L x 0.661" W (16.30mm x 16.80mm)	0.307" (7.80mm)	-	-
750310742 XFMR POE DC/DC CONV 38UH SMD Würth Elektronik	1,136	-	RFQ	Datasheet	WE-PoE+	Tape & Reel (TR)	Active	For DC/DC Converters	Power Over Ethernet (PoE)	-	-	37 ~ 57V	12.5V @ 30mA	1500Vrms	38µH @ 100kHz	250 ~ 400kHz	-40°C ~ 125°C	-	-	Surface Mount	0.530" L x 0.591" W (13.46mm x 15.00mm)	0.500" (12.70mm)	0.530" L x 0.713" W (13.46mm x 18.10mm)	-
78931812515 XFMR P-P DC/DC CONV 86UH SMD Würth Elektronik	1,517	-	RFQ	Datasheet	WE-PSPA	Tape & Reel (TR)	Active	For DC/DC Converters	Push-Pull Converters	RS-485	Monolithic Power Systems Inc	5V	-	2500V	86µH @ 10kHz	420kHz	-40°C ~ 125°C	-	-	Surface Mount	0.364" L x 0.327" W (9.25mm x 8.30mm)	0.171" (4.34mm)	-	-
749196141 XFMR FLEX DC/DC CONV 8.5UH SMD Würth Elektronik	4,525	-	RFQ	Datasheet	WE-FLEX	Tape & Reel (TR)	Active	For DC/DC Converters	Flexible	-	-	-	-	500Vrms	8.5µH @ 10kHz	-	-40°C ~ 125°C	-	-	Surface Mount	0.508" L x 0.362" W (12.90mm x 9.20mm)	0.244" (6.20mm)	0.508" L x 0.559" W (12.90mm x 14.20mm)	-
B78307A9741A003 XFMR FLYBACK DC/DC CONV 100UH SM EPCOS - TDK Electronics	326	-	RFQ	Datasheet	E10 EM	Tape & Reel (TR)	Active	For DC/DC Converters	Flyback Converters	-	-	-	-	-	100µH @ 100kHz	100 ~ 500kHz	-40°C ~ 150°C	Automotive	AEC-Q200	Surface Mount	0.461" L x 0.367" W (11.70mm x 9.33mm)	0.447" (11.35mm)	0.518" L x 0.461" W (13.15mm x 11.70mm)	-
750312495 XFMR FLYBACK DC/DC CONV 750UH TH Würth Elektronik	143	-	RFQ	Datasheet	MID-OLON	Tray	Active	For DC/DC Converters	Flyback Converters	-	On Semiconductor	120 ~ 375V	14V	3750Vrms	750µH @ 10kHz	100kHz	-40°C ~ 125°C	-	-	Through Hole	0.906" L x 0.866" W (23.00mm x 22.00mm)	0.690" (17.53mm)	-	-
750313082 XFMR POE DC/DC CONV 37UH SMD Würth Elektronik	117	-	RFQ	Datasheet	MID-POELT	Tape & Reel (TR)	Active	For DC/DC Converters	Power Over Ethernet (PoE)	-	Linear Technology	40 ~ 57V	12V @ 10mA	3000Vrms	37µH @ 10kHz	250kHz	-40°C ~ 125°C	-	-	Surface Mount	0.530" L x 0.699" W (13.46mm x 17.75mm)	0.500" (12.70mm)	-	-
750811913 XFMR LED DR AC/DC CONV 800UH SMD Würth Elektronik	330	-	RFQ	Datasheet	MID-OLEFD	Tape & Reel (TR)	Active	For AC/DC Converters	LED Drivers, AC/DC SMPS	-	-	120 ~ 375V	20V	4500Vrms	800µH @ 10kHz	68 ~ 130kHz	-40°C ~ 125°C	-	-	Surface Mount	-	0.477" (12.12mm)	0.846" L x 1.331" W (21.50mm x 33.80mm)	-
750311661 XFMR FLYBACK DC/DC CONV 150UH SM Würth Elektronik	216	-	RFQ	Datasheet	WE-FB	Tape & Reel (TR)	Active	For DC/DC Converters	Flyback Converters	LT3512	Linear Technology	36 ~ 72V	5V @ 20mA	1500Vrms	150µH @ 100kHz	190kHz	-40°C ~ 125°C	-	-	Surface Mount	-	0.420" (10.69mm)	0.385" L x 0.360" W (9.78mm x 9.14mm)	-
750317894 XFMR FLYBACK DC/DC CONV 18UH SMD Würth Elektronik	1,159	-	RFQ	Datasheet	WE-AGDT	Tape & Reel (TR)	Active	For DC/DC Converters	Flyback Converters	-	-	9 ~ 18V	-	4000Vrms	18µH @ 100kHz	350kHz	-40°C ~ 130°C	-	-	Surface Mount	0.445" L x 0.431" W (11.30mm x 10.95mm)	0.470" (11.94mm)	0.445" L x 0.431" W (11.30mm x 10.95mm)	-
750311308 XFMR FLYBACK DC/DC CONV 100UH SM Würth Elektronik	2,529	-	RFQ	Datasheet	WE-FB	Tape & Reel (TR)	Active	For DC/DC Converters	Flyback Converters	LT3573, LT3574, LT3575, LT3748	Linear Technology	9 ~ 30V	8V @ 20mA	1500Vrms	100µH @ 10kHz	100kHz	-40°C ~ 125°C	-	-	Surface Mount	-	0.455" (11.56mm)	0.525" L x 0.600" W (13.34mm x 15.24mm)	-
750310799 XFMR FLYBACK DC/DC CONV 25UH SMD Würth Elektronik	885	-	RFQ	Datasheet	WE-FB	Tape & Reel (TR)	Active	For DC/DC Converters	Flyback Converters	LT3573, LT3574, LT3575, LT3748	Linear Technology	10 ~ 30V	-	1500Vrms	25µH @ 10kHz	-	-40°C ~ 125°C	-	-	Surface Mount	-	0.420" (10.67mm)	0.385" L x 0.360" W (9.78mm x 9.14mm)	-
750311320 XFMR POE DC/DC CONV 100UH SMD Würth Elektronik	1,650	-	RFQ	Datasheet	WE-PoE, MID-POETI	Tape & Reel (TR)	Active	For DC/DC Converters	Power Over Ethernet (PoE)	-	Texas Instruments	33 ~ 57V	12V @ 10mA	1500Vrms	100µH @ 100kHz	250kHz	-40°C ~ 125°C	-	-	Surface Mount	0.530" L x 0.699" W (13.46mm x 17.75mm)	0.500" (12.70mm)	-	-
750370040 XFMR FLYBACK DC/DC CONV 30UH SMD Würth Elektronik	7,630	-	RFQ	Datasheet	WE-FB	Tape & Reel (TR)	Active	For DC/DC Converters	Flyback Converters	LT3573, LT3574, LT3575, LT3748	Linear Technology	10 ~ 30V	-	1500Vrms	30µH @ 10kHz	-	-40°C ~ 125°C	-	-	Surface Mount	-	0.420" (10.67mm)	0.385" L x 0.360" W (9.78mm x 9.14mm)	-
750310562 XFMR FLYBACK DC/DC CONV 25UH SMD Würth Elektronik	2,651	-	RFQ	Datasheet	WE-FB	Tape & Reel (TR)	Active	For DC/DC Converters	Flyback Converters	LT3573, LT3574, LT3575, LT3748	Linear Technology	18 ~ 30V	12V @ 20mA	1500Vrms	25µH @ 10kHz	200kHz	-40°C ~ 125°C	-	-	Surface Mount	-	0.455" (11.56mm)	0.525" L x 0.600" W (13.34mm x 15.24mm)	-
750319177 XFMR FLYBACK DC/DC CONV 16UH SMD Würth Elektronik	151	-	RFQ	Datasheet	WE-AGDT	Tape & Reel (TR)	Active	For DC/DC Converters	Flyback Converters	UCC25800	Texas Instruments	7.5V	-	4000V	16µH @ 10kHz	500kHz	-40°C ~ 130°C	-	-	Surface Mount	0.445" L x 0.431" W (11.30mm x 10.95mm)	0.470" (11.94mm)	-	Wirewound
750311624 XFMR FLYBACK DC/DC CONV 9UH SMD Würth Elektronik	945	-	RFQ	Datasheet	WE-FB	Tape & Reel (TR)	Active	For DC/DC Converters	Flyback Converters	LT3573, LT3574, LT3575, LT3748	Linear Technology	10 ~ 40V	8V @ 20mA	1500Vrms	9µH @ 10kHz	100kHz	-40°C ~ 125°C	-	-	Surface Mount	-	0.505" (12.83mm)	0.530" L x 0.699" W (13.46mm x 17.75mm)	-
750311457 XFMR FLYBACK DC/DC CONV 50UH SMD Würth Elektronik	487	-	RFQ	Datasheet	WE-FB	Tape & Reel (TR)	Active	For DC/DC Converters	Flyback Converters	LT3573, LT3574, LT3575, LT3748	Linear Technology	36V	10V @ 20mA	2500Vrms	50µH @ 10kHz	100kHz	-40°C ~ 125°C	-	-	Surface Mount	-	0.505" (12.83mm)	0.530" L x 0.699" W (13.46mm x 17.75mm)	-
VP1-1400-R XFMR 89.6UH SMD Eaton - Electronics Division	1,081	-	RFQ	Datasheet	VERSA-PAC®	Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-40°C ~ 125°C	-	-	Surface Mount	0.508" L x 0.512" W (12.90mm x 13.00mm)	0.244" (6.20mm)	-	-

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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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