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
749118115 XFMR LED DR AC/DC CONV 2.8MH TH Würth Elektronik	180	-	RFQ	Datasheet	WE-UNIT	Tray	Active	For AC/DC Converters	LED Drivers, AC/DC SMPS	NCP101x, NCP105x	On Semiconductor	120 ~ 385V	-	4000Vrms	2.8mH @ 10kHz	132kHz	-40°C ~ 125°C	-	-	Through Hole	0.591" L x 0.846" W (15.00mm x 21.50mm)	0.472" (12.00mm)	0.591" L x 0.846" W (15.00mm x 21.50mm)	-
7491181112 XFMR LED DR AC/DC CONV 2.8MH TH Würth Elektronik	179	-	RFQ	Datasheet	WE-UNIT	Tray	Active	For AC/DC Converters	LED Drivers, AC/DC SMPS	NCP101x, NCP105x	On Semiconductor	120 ~ 385V	-	4000Vrms	2.8mH @ 10kHz	132kHz	-40°C ~ 125°C	-	-	Through Hole	0.591" L x 0.846" W (15.00mm x 21.50mm)	0.472" (12.00mm)	0.591" L x 0.846" W (15.00mm x 21.50mm)	-
7491181012 XFMR LED DR AC/DC CONV 2.8MH TH Würth Elektronik	147	-	RFQ	Datasheet	WE-UNIT	Tray	Active	For AC/DC Converters	LED Drivers, AC/DC SMPS	NCP101x, NCP105x	On Semiconductor	120 ~ 385V	-	4000Vrms	2.8mH @ 10kHz	132kHz	-40°C ~ 125°C	-	-	Through Hole	0.591" L x 0.433" W (15.00mm x 11.00mm)	0.661" (16.80mm)	0.591" L x 0.433" W (15.00mm x 11.00mm)	-
749196311 XFMR FLEX CONF DC/DC 23.3UH SMD Würth Elektronik	595	-	RFQ	Datasheet	WE-FLEX	Tape & Reel (TR)	Active	Configurable (For DC/DC)	Flexible	-	-	-	-	500VDC	23.3µH @ 10kHz	-	-40°C ~ 125°C	-	-	Surface Mount	0.689" L x 0.630" W (17.50mm x 16.00mm)	0.327" (8.30mm)	0.689" L x 0.935" W (17.50mm x 23.74mm)	-
749196301 XFMR FLEX CONF DC/DC 153.8UH SMD Würth Elektronik	764	-	RFQ	Datasheet	WE-FLEX	Tape & Reel (TR)	Active	Configurable (For DC/DC)	Flexible	-	-	-	-	500VDC	153.8µH @ 10kHz	-	-40°C ~ 125°C	-	-	Surface Mount	0.689" L x 0.630" W (17.50mm x 16.00mm)	0.327" (8.30mm)	0.689" L x 0.935" W (17.50mm x 23.74mm)	-
749119350 XFMR POE DC/DC CONV 120UH SMD Würth Elektronik	664	-	RFQ	Datasheet	WE-PoE	Tape & Reel (TR)	Active	For DC/DC Converters	Power Over Ethernet (PoE)	LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770	Linear Technology, Texas Instruments	36 ~ 57V	-	1500Vrms	120µH @ 100kHz	200 ~ 500kHz	-40°C ~ 125°C	-	-	Surface Mount	0.689" L x 0.630" W (17.50mm x 16.00mm)	0.327" (8.30mm)	0.689" L x 0.935" W (17.50mm x 23.74mm)	-
749196321 XFMR FLEX CONF DC/DC 14.2UH SMD Würth Elektronik	226	-	RFQ	Datasheet	WE-FLEX	Tape & Reel (TR)	Active	Configurable (For DC/DC)	Flexible	-	-	-	-	500VDC	14.2µH @ 10kHz	-	-40°C ~ 125°C	-	-	Surface Mount	0.689" L x 0.630" W (17.50mm x 16.00mm)	0.327" (8.30mm)	0.689" L x 0.935" W (17.50mm x 23.74mm)	-
750313739 XFMR FLYBACK TH Würth Elektronik	223	-	RFQ	Datasheet	-	Tray	Active	-	Flyback Converters	-	Texas Instruments	-	-	-	-	115kHz	-40°C ~ 125°C	-	-	Through Hole	-	0.630" (16.00mm)	-	-
750813144 XFMR LED DR AC/DC CONV 600UH TH Würth Elektronik	1,031	-	RFQ	Datasheet	WE-FB, MID-OLLT	Tray	Active	For AC/DC Converters	LED Drivers, AC/DC SMPS	LT3799, LT4180	Linear Technology	85 ~ 265V	20V @ 10mA	4500Vrms	600µH @ 10kHz	100kHz	-40°C ~ 125°C	-	-	Through Hole	0.728" L x 0.650" W (18.50mm x 16.50mm)	0.740" (18.80mm)	0.728" L x 0.650" W (18.50mm x 16.50mm)	-
750815039 XFMR ISOL AC/DC CONV 6.6MH TH Würth Elektronik	189	-	RFQ	Datasheet	WE-UNIT, MID-OLTI	Tray	Active	For AC/DC Converters	Isolation	-	-	184 ~ 265V	12V @ 350mA	4000Vrms	6.6mH @ 10kHz	40 ~ 130kHz	-40°C ~ 125°C	-	-	Through Hole	0.665" L x 0.740" W (16.90mm x 18.80mm)	0.529" (13.44mm)	0.665" L x 0.740" W (16.90mm x 18.80mm)	-
750311856 XFMR FLYBACK DC/DC CONV 3.8UH SM Würth Elektronik	270	-	RFQ	Datasheet	WE-FB	Tape & Reel (TR)	Active	For DC/DC Converters	Flyback Converters	LT3573, LT3574, LT3575, LT3748	Linear Technology	16 ~ 24V	-	1500Vrms	3.8µH @ 100kHz	-	-40°C ~ 125°C	-	-	Surface Mount	-	0.505" (12.83mm)	0.550" L x 0.676" W (13.97mm x 17.17mm)	-
B78304B1032A003 XFMR DC/DC CONV 10MH SMD EPCOS - TDK Electronics	850	-	RFQ	Datasheet	B78304B	Tape & Reel (TR)	Active	For DC/DC Converters	-	-	-	-	-	500Vrms	10mH @ 10kHz	-	-40°C ~ 85°C	-	-	Surface Mount	0.315" L x 0.276" W (8.00mm x 7.00mm)	0.224" (5.70mm)	0.315" L x 0.374" W (8.00mm x 9.50mm)	-
750811644 XFMR LED DR AC/DC CONV 800UH TH Würth Elektronik	1,008	-	RFQ	Datasheet	WE-UNIT, MID-OLEFD	Tray	Active	For AC/DC Converters	LED Drivers, AC/DC SMPS	-	-	120 ~ 375V	20V	4500Vrms	800µH @ 10kHz	68 ~ 150kHz	-40°C ~ 125°C	-	-	Through Hole	0.846" L x 1.142" W (21.50mm x 29.00mm)	0.477" (12.12mm)	0.846" L x 1.142" W (21.50mm x 29.00mm)	-
750313355 XFMR POE CONFIG DC/DC 100UH SMD Würth Elektronik	436	-	RFQ	Datasheet	WE-PoE, MID-POETI	Tape & Reel (TR)	Active	Configurable (For DC/DC)	Power Over Ethernet (PoE)	TPS2379	Texas Instruments	36 ~ 72V	12V @ 20mA	1500Vrms	100µH @ 100kHz	-	-	-	-	Surface Mount	-	0.455" (11.57mm)	0.910" L x 1.145" W (23.11mm x 29.08mm)	-
VP1-0102-R XFMR 6.5UH SMD Eaton - Electronics Division	246	-	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)	-	-
750318207 XFMR FLYBACK DC/DC CONV 27UH SMD Würth Elektronik	120	-	RFQ	Datasheet	WE-AGDT	Tape & Reel (TR)	Active	For DC/DC Converters	Flyback Converters	-	-	18 ~ 36V	-	4000Vrms	27µH @ 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)	-
750314624 XFMR ISOL BUCK DC/DC 60UH TH Würth Elektronik	1,043	-	RFQ	Datasheet	MID-IBTI	Tray	Active	For DC/DC Converters	Isolated Buck Converters	-	Texas Instruments	17 ~ 35V	-	5000Vrms	60µH @ 10kHz	250 ~ 600kHz	-40°C ~ 125°C	-	-	Through Hole	0.874" L x 0.984" W (22.20mm x 25.00mm)	0.635" (16.13mm)	0.874" L x 0.984" W (22.20mm x 25.00mm)	-
750370058 XFMR FLYBACK DC/DC CONV 25UH SMD Würth Elektronik	400	-	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	-	0.365" (9.27mm)	0.425" L x 0.525" W (10.80mm x 13.35mm)	-
750370228 XFMR FLYBACK AC/DC CONV TH Würth Elektronik	166	-	RFQ	Datasheet	WE-UNIT, MID-OLSTM	Tray	Active	For AC/DC Converters	Flyback Converters	-	STMicroelectronics	120 ~ 375V	12V	4000Vrms	-	-	-40°C ~ 125°C	-	-	Through Hole	0.874" L x 0.984" W (22.20mm x 25.00mm)	0.630" (16.00mm)	-	-
750311439 XFMR FLYBACK DC/DC CONV 37UH SMD Würth Elektronik	455	-	RFQ	Datasheet	WE-FB	Tape & Reel (TR)	Active	For DC/DC Converters	Flyback Converters	LT3573, LT3574, LT3575, LT3748	Linear Technology	37 ~ 57V	12V @ 30mA	1500Vrms	37µH @ 10kHz	250kHz	-40°C ~ 130°C	-	-	Surface Mount	-	0.505" (12.83mm)	0.530" L x 0.699" W (13.46mm x 17.75mm)	-

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