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
749196248 XFMR FLEX DC/DC CONV 6.6UH SMD Würth Elektronik	1,337	-	RFQ	Datasheet	WE-FLEX	Tape & Reel (TR)	Active	For DC/DC Converters	Flexible	-	-	-	-	1500Vrms	6.6µH @ 100kHz	-	-40°C ~ 125°C	-	-	Surface Mount	0.472" L x 0.642" W (11.99mm x 16.31mm)	0.291" (7.40mm)	0.661" L x 0.642" W (16.79mm x 16.31mm)	-
VPH3-0055-R XFMR 9.3UH SMD Eaton - Electronics Division	1,094	-	RFQ	Datasheet	VERSA-PAC®	Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-40°C ~ 125°C	-	-	Surface Mount	0.673" L x 0.878" W (17.10mm x 22.30mm)	0.331" (8.40mm)	-	-
VPH3-0780-R XFMR 132UH SMD Eaton - Electronics Division	4,459	-	RFQ	Datasheet	VERSA-PAC®	Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-40°C ~ 125°C	-	-	Surface Mount	0.673" L x 0.878" W (17.10mm x 22.30mm)	0.331" (8.40mm)	-	-
750316152 XFMR FLYBACK DC/DC CONV 12UH SMD Würth Elektronik	2,015	-	RFQ	Datasheet	WE-FB, MID-FLYLT	Tape & Reel (TR)	Active	For DC/DC Converters	Flyback Converters	LM3481	Texas Instruments	5 ~ 32V	-	-	12µH @ 10kHz	130kHz	-40°C ~ 125°C	-	-	Surface Mount	-	0.555" (14.10mm)	1.064" L x 1.278" W (27.03mm x 32.46mm)	-
750311620 XFMR LED DR AC/DC CONV 1.9MH SMD Würth Elektronik	3,696	-	RFQ	Datasheet	WE-UNIT, MID-OLON	Tray	Active	For AC/DC Converters	LED Drivers, AC/DC SMPS	NCL30000	On Semiconductor	30 ~ 190V	19V @ 5mA	4500Vrms	1.9mH @ 10kHz	53 ~ 120kHz	-40°C ~ 125°C	-	-	Surface Mount	-	0.435" (11.05mm)	0.910" L x 1.020" W (23.11mm x 25.91mm)	-
PA0491NLT XFMR FWD P-P DC/DC CONV 140UH SM Pulse Electronics	3,436	-	RFQ	Datasheet	Spyglass	Tape & Reel (TR)	Obsolete	For DC/DC Converters	Forward, Push-Pull Converters	LT1952	Linear Technology	36 ~ 72V	-	1500Vrms	-	-	-40°C ~ 125°C	-	-	Surface Mount	0.790" L x 0.920" W (20.07mm x 23.37mm)	0.348" (8.85mm)	0.790" L x 0.920" W (20.07mm x 23.37mm)	Planar
750311593 XFMR FLYBACK DC/DC CONV 15UH SMD Würth Elektronik	1,093	-	RFQ	Datasheet	WE-FB	Tape & Reel (TR)	Active	For DC/DC Converters	Flyback Converters	LT3573, LT3574, LT3575, LT3748	Linear Technology	30 ~ 75V	10V	1500Vrms	15µH @ 150kHz	150kHz	-40°C ~ 85°C	-	-	Surface Mount	-	0.544" (13.82mm)	1.064" L x 1.272" W (27.03mm x 32.31mm)	-
ECO2420SEO-D01V019 XFMR FLYBCK AC/DC CONV 4.72MH TH TDK Corporation	2,159	-	RFQ	Datasheet	ECO	Bulk	Active	For AC/DC Converters	Flyback Converters	-	-	200 ~ 300V	5V @ 200mA, 12V @ 800mA, 17V @ 20mA, 17V @ 170mA	2000Vrms	4.72mH @ 10kHz	-	-30°C ~ 120°C	-	-	Through Hole	1.122" L x 0.945" W (28.50mm x 24.00mm)	1.043" (26.50mm)	1.122" L x 0.945" W (28.50mm x 24.00mm)	-
ECO2420SEO-D02V019 XFMR FLYBACK AC/DC CONV 278UH TH TDK Corporation	2,517	-	RFQ	Datasheet	ECO	Bulk	Active	For AC/DC Converters	Flyback Converters	-	-	85 ~ 138V	12.3V @ 3.3A	3000Vrms	278µH @ 10kHz	33kHz	-30°C ~ 120°C	-	-	Through Hole	1.122" L x 0.945" W (28.50mm x 24.00mm)	1.043" (26.50mm)	1.122" L x 0.945" W (28.50mm x 24.00mm)	-
ECO2425SEO-D02V016 XFMR FLYBACK AC/DC CONV 700UH TH TDK Corporation	1,105	-	RFQ	Datasheet	ECO	Bulk	Active	For AC/DC Converters	Flyback Converters	-	-	96 ~ 276V	3.3V @ 700mA, 18V @ 500mA, 20V @ 200mA	3000Vrms	700µH @ 10kHz	-	-30°C ~ 120°C	-	-	Through Hole	1.122" L x 0.945" W (28.50mm x 24.00mm)	1.240" (31.50mm)	1.122" L x 0.945" W (28.50mm x 24.00mm)	-
ECO2425SEO-D01V019 XFMR FLYBCK AC/DC CONV 1.06MH TH TDK Corporation	4,978	-	RFQ	Datasheet	ECO	Bulk	Active	For AC/DC Converters	Flyback Converters	-	-	264 ~ 373V	5V @ 140mA, 12.7V @ 1.18A, 20V @ 50mA, 20V @ 70mA	1250Vrms	1.06mH @ 10kHz	100kHz	-30°C ~ 120°C	-	-	Through Hole	1.400" L x 0.984" W (35.50mm x 25.00mm)	1.240" (31.50mm)	1.400" L x 0.984" W (35.50mm x 25.00mm)	-
ECO2425SEO-D04V017 XFMR FLYBACK AC/DC CONV 428UH TH TDK Corporation	4,574	-	RFQ	Datasheet	ECO	Bulk	Active	For AC/DC Converters	Flyback Converters	-	-	169 ~ 312V	22V @ 1.5A	3000Vrms	428µH @ 10kHz	65kHz	-30°C ~ 120°C	-	-	Through Hole	1.240" L x 0.984" W (31.50mm x 25.00mm)	1.240" (31.50mm)	1.240" L x 0.984" W (31.50mm x 25.00mm)	-
ECO2420SEO-D03V018 XFMR FLYBACK AC/DC CONV 750UH TH TDK Corporation	2,935	-	RFQ	Datasheet	ECO	Bulk	Active	For AC/DC Converters	Flyback Converters	-	-	169 ~ 312V	5V @ 200mA, 12V @ 2.5A	3000Vrms	750µH @ 100kHz	60kHz	-30°C ~ 120°C	-	-	Through Hole	1.240" L x 0.984" W (31.50mm x 25.00mm)	1.043" (26.50mm)	1.240" L x 0.984" W (31.50mm x 25.00mm)	-
750311303 XFMR FLYBACK DC/DC CONV 50UH SMD Würth Elektronik	3,955	-	RFQ	Datasheet	WE-FB	Tape & Reel (TR)	Active	For DC/DC Converters	Flyback Converters	LT3573, LT3574, LT3575, LT3748	Linear Technology	9 ~ 30V	10V @ 20mA	1500Vrms	50µH @ 10kHz	100kHz	-40°C ~ 125°C	-	-	Surface Mount	-	0.455" (11.56mm)	0.525" L x 0.600" W (13.34mm x 15.24mm)	-
750311304 XFMR FLYBACK DC/DC CONV 50UH SMD Würth Elektronik	1,971	-	RFQ	Datasheet	WE-FB	Tape & Reel (TR)	Active	For DC/DC Converters	Flyback Converters	LT3573, LT3574, LT3575, LT3748	Linear Technology	9 ~ 30V	10V @ 20mA	1500Vrms	50µH @ 10kHz	100kHz	-40°C ~ 125°C	-	-	Surface Mount	-	0.455" (11.56mm)	0.525" L x 0.600" W (13.34mm x 15.24mm)	-
750311456 XFMR FLYBACK DC/DC CONV 100UH SM Würth Elektronik	4,989	-	RFQ	Datasheet	WE-FB	Tape & Reel (TR)	Active	For DC/DC Converters	Flyback Converters	LT3573, LT3574, LT3575, LT3748	Linear Technology	36V	8V @ 20mA	2500Vrms	100µH @ 10kHz	100kHz	-40°C ~ 125°C	-	-	Surface Mount	-	0.505" (12.83mm)	0.530" L x 0.699" W (13.46mm x 17.75mm)	-
750311422 XFMR FLYBACK DC/DC CONV 50UH SMD Würth Elektronik	2,035	-	RFQ	Datasheet	WE-FB	Tape & Reel (TR)	Active	For DC/DC Converters	Flyback Converters	LT3573, LT3574, LT3575, LT3748	Linear Technology	36V	10V @ 20mA	1500Vrms	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)	-
750311600 XFMR FLYBACK DC/DC CONV 12UH SMD Würth Elektronik	2,206	-	RFQ	Datasheet	WE-FB	Tape & Reel (TR)	Active	For DC/DC Converters	Flyback Converters	LT3573, LT3574, LT3575, LT3748	Linear Technology	30 ~ 75V	-	1500Vrms	12µH @ 10kHz	-	-40°C ~ 125°C	-	-	Surface Mount	-	0.455" (11.56mm)	0.910" L x 1.150" W (23.11mm x 29.08mm)	-
750311267 XFMR FLYBACK AC/DC CONV 625UH TH Würth Elektronik	3,926	-	RFQ	Datasheet	WE-FB, MID-OLON	Tray	Active	For AC/DC Converters	Flyback Converters	NCP1652	On Semiconductor	-	-	3000Vrms	625µH @ 10kHz	-	-	-	-	Through Hole	1.400" L x 1.470" W (35.56mm x 37.34mm)	1.355" (34.42mm)	1.400" L x 1.470" W (35.56mm x 37.34mm)	-
750811042 XFMR FLYBACK AC/DC CONV 1.8MH TH Würth Elektronik	4,012	-	RFQ	Datasheet	WE-UNIT, MID-OLON	Tray	Active	For AC/DC Converters	Flyback Converters	NCP1014	On Semiconductor	120 ~ 375V	-	4500Vrms	1.8mH @ 10kHz	100kHz	-40°C ~ 125°C	-	-	Through Hole	-	0.635" (16.13mm)	0.800" L x 0.960" W (20.32mm x 24.38mm)	-

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