Switching Converter, SMPS Transformers Products For Sale - PDF - Transformers

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Picture	Mfr Part #	Unit Price		Inventory	MANUFACTURE	Description	Series	Part Status	Packaging	Frequency	Operating Temperature	Mounting Type	Size / Dimension	Height - Seated (Max)	Applications	Type	Voltage - Isolation	Inductance @ Frequency	Voltage - Primary	Intended Chipset	Chipset Manufacturer	Voltage - Auxillary	Footprint
GLOBAL STOCKS
	PA1032NL	Per Unit $1.80	PDF RFQ	3,460 In-stock	Pulse Electronics Power	XFRMR FLYBACK 5W 46.6UH SMD	-	Active	Tray	250kHz	-40°C ~ 125°C	Surface Mount	0.450" L x 0.366" W (11.43mm x 9.30mm)	0.260" (6.60mm)	Flyback Converters	For DC/DC Converters	1500Vrms	-	30 ~ 57V	-	-	10V @ 15mA	0.450" L x 0.500" W (11.43mm x 12.70mm)
	750310042	Per Unit $6.65	PDF RFQ	5,265 In-stock	Wurth Electronics Midcom	POWER OVER ETHERNET UEBERTRAGER	WE-PoE, MID-POE	Active	-	250kHz	-	Through Hole	-	0.425" (10.80mm)	Power Over Ethernet (PoE)	For DC/DC Converters	1875Vrms	-	30 ~ 57V	-	-	12V	-
	750313095	Per Unit $6.48	PDF RFQ	2,963 In-stock	Wurth Electronics Midcom	POWER OVER ETHERNET TRANSFORMER		Active	-	250kHz	-40°C ~ 125°C	Surface Mount	-	-	Power Over Ethernet (PoE)	For DC/DC Converters	3000Vrms	175µH @ 10kHz	40 ~ 57V	-	Linear Technology	-	-
	750315422	Per Unit $6.19	PDF RFQ	2,798 In-stock	Wurth Electronics Midcom	FLYBACK TRANSFORMER WE-FB		Active	-	250kHz	-40°C ~ 125°C	Surface Mount	-	-	Power Over Ethernet (PoE)	For DC/DC Converters	1875Vrms	9µH @ 10kHz	9 ~ 57V	-	Linear Technology	10V @ 10mA	-
	750315669	Per Unit $5.18	PDF RFQ	5,601 In-stock	Wurth Electronics Midcom	FORWARD TRANSFORMER WE-FW		Active	-	250kHz	-40°C ~ 125°C	Surface Mount	-	-	Forward, Push-Pull Converters	For DC/DC Converters	1500Vrms	-	-	-	-	10V @ 50mA	-
	750314783	Per Unit $3.92	PDF RFQ	4,630 In-stock	Wurth Electronics Midcom	FLYBACK TRANSFORMER WE-FB		Active	-	250kHz	-40°C ~ 125°C	Surface Mount	0.530" L x 0.699" W (13.46mm x 17.75mm)	0.500" (12.70mm)	Power Over Ethernet (PoE)	For DC/DC Converters	3000Vrms	-	-	-	Linear Technology	12V @ 10mA	-
	750310377	Per Unit $3.62	PDF RFQ	3,794 In-stock	Wurth Electronics Midcom	POWER OVER ETHERNET UEBERTRAGER	WE-PoE, MID-POE	Active	-	250kHz	-	Surface Mount	-	0.500" (12.70mm)	Power Over Ethernet (PoE)	For DC/DC Converters	1875Vrms	-	36 ~ 57V	-	-	12V @ 20mA	-
	750315856	Per Unit $3.14	PDF RFQ	2,709 In-stock	Wurth Electronics Midcom	ISOLATED BUCK TRANSFORMER	MID-IBTI	Active	-	250kHz	-40°C ~ 125°C	Surface Mount	-	-	Isolated Buck Converters	For DC/DC Converters	-	120µH @ 10kHz	16 ~ 36V	-	Texas Instruments	-	-
	750315319	Per Unit $3.10	PDF RFQ	2,626 In-stock	Wurth Electronics Midcom	FLYBACK TRANSFORMER WE-FB		Active	-	250kHz	-40°C ~ 125°C	Surface Mount	-	0.197" (5.00mm)	Flyback Converters	For DC/DC Converters	3750Vrms	300µH @ 10kHz	24V	-	Maxim Integrated	12V @ 20mA	-
	750310435	Per Unit $5.54	PDF RFQ	5,443 In-stock	Wurth Electronics Midcom	TRANS FLYBACK LTC3805 36.3UH	-	Active	Tape & Reel (TR)	250kHz	-	Surface Mount	-	0.505" (12.83mm)	Flyback Converters	For DC/DC Converters	1500Vrms	36.3µH @ 10kHz	20V	LTC3805	Linear Technology	8V @ 25mA	0.530" L x 0.699" W (13.46mm x 17.75mm)
	POE7W3X3.3-R	Per Unit $4.68	PDF RFQ	5,371 In-stock	Eaton	XFRMF 100UH 7A 0.10A POE/PD	PoE	Active	Tape & Reel (TR)	250kHz	-40°C ~ 85°C	Surface Mount	0.673" L x 0.630" W (17.10mm x 16.00mm)	0.341" (8.65mm)	Power Over Ethernet (PoE)	Configurable (For DC/DC)	1500Vrms	100µH @ 100kHz	-	-	-	-	0.673" L x 0.935" W (17.10mm x 23.74mm)
	POE7W3X5.0-R	Per Unit $4.56	PDF RFQ	4,229 In-stock	Eaton	XFRMF 100UH 7A 0.10A POE/PD	PoE	Active	Tape & Reel (TR)	250kHz	-40°C ~ 85°C	Surface Mount	0.673" L x 0.630" W (17.10mm x 16.00mm)	0.341" (8.65mm)	Power Over Ethernet (PoE)	Configurable (For DC/DC)	1500Vrms	100µH @ 100kHz	-	-	-	-	0.673" L x 0.935" W (17.10mm x 23.74mm)
	POE4W3X3.3-R	Per Unit $4.10	PDF RFQ	5,673 In-stock	Eaton	XFRMR 200UH 4A 0.10A POE/PD	PoE	Active	Tape & Reel (TR)	250kHz	-40°C ~ 85°C	Surface Mount	0.673" L x 0.630" W (17.10mm x 16.00mm)	0.341" (8.65mm)	Power Over Ethernet (PoE)	Configurable (For DC/DC)	1500Vrms	200µH @ 100kHz	-	-	-	-	0.673" L x 0.935" W (17.10mm x 23.74mm)
	7491199332	Per Unit $4.08	PDF RFQ	3,947 In-stock	Wurth Electronics Inc.	TRANS FLYBACK POE 35UH SMD	WE-PoE	Active	Tape & Reel (TR)	250kHz	-40°C ~ 125°C	Surface Mount	0.530" L x 0.591" W (13.46mm x 15.00mm)	0.500" (12.70mm)	Power Over Ethernet (PoE)	For DC/DC Converters	1500Vrms	35µH @ 100kHz	14 ~ 60V	LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770	-	10V @ 50mA	0.530" L x 0.713" W (13.46mm x 18.10mm)
	POE13W3VERS-R	Per Unit $4.00	PDF RFQ	3,576 In-stock	Eaton	TRANSFRMR 100UH 13W 1.7A 12P SMD	PoE	Active	Tape & Reel (TR)	250kHz	-40°C ~ 85°C	Surface Mount	0.709" L x 0.709" W (18.00mm x 18.00mm)	0.404" (10.25mm)	Power Over Ethernet (PoE)	Configurable (For DC/DC)	1500Vrms	100µH @ 100kHz	-	-	-	-	0.709" L x 1.024" W (18.00mm x 26.00mm)
	POE13W2VERS-R	Per Unit $4.00	PDF RFQ	3,936 In-stock	Eaton	TRANSFRMR 100UH 13W 1.7A 12P SMD	PoE	Active	Tape & Reel (TR)	250kHz	-40°C ~ 85°C	Surface Mount	0.709" L x 0.709" W (18.00mm x 18.00mm)	0.404" (10.25mm)	Power Over Ethernet (PoE)	Configurable (For DC/DC)	1500Vrms	100µH @ 100kHz	-	-	-	-	0.709" L x 1.024" W (18.00mm x 26.00mm)
	POE13W3X5.0-R	Per Unit $4.00	PDF RFQ	3,542 In-stock	Eaton	TRANSFRMR 100UH 13W 1.6A 12P SMD	PoE	Active	Tape & Reel (TR)	250kHz	-40°C ~ 85°C	Surface Mount	0.709" L x 0.709" W (18.00mm x 18.00mm)	0.404" (10.25mm)	Power Over Ethernet (PoE)	Configurable (For DC/DC)	1500Vrms	100µH @ 100kHz	-	-	-	-	0.709" L x 1.024" W (18.00mm x 26.00mm)
	POE13W3X3.3-R	Per Unit $4.00	PDF RFQ	2,768 In-stock	Eaton	TRANSFRMR 100UH 13W 1.6A 12P SMD	PoE	Active	Tape & Reel (TR)	250kHz	-40°C ~ 85°C	Surface Mount	0.709" L x 0.709" W (18.00mm x 18.00mm)	0.404" (10.25mm)	Power Over Ethernet (PoE)	Configurable (For DC/DC)	1500Vrms	100µH @ 100kHz	-	-	-	-	0.709" L x 1.024" W (18.00mm x 26.00mm)
	PA0273NLT	Per Unit $3.68	PDF RFQ	4,800 In-stock	Pulse Electronics Power	XFRMR FORWARD 50W 230UH SMD	-	Active	Tape & Reel (TR)	250kHz	-40°C ~ 130°C	Surface Mount	0.860" L x 0.930" W (21.84mm x 23.62mm)	0.450" (11.43mm)	Forward, Push-Pull Converters	For DC/DC Converters	1500Vrms	-	36 ~ 72V	-	-	12V @ 100mA	0.860" L x 1.150" W (21.84mm x 29.21mm)
	POE7W2X12-R	Per Unit $3.36	PDF RFQ	3,036 In-stock	Eaton	XFRMR 100UH 7A 0.10A POE/PD	PoE	Active	Tape & Reel (TR)	250kHz	-40°C ~ 85°C	Surface Mount	0.673" L x 0.630" W (17.10mm x 16.00mm)	0.331" (8.40mm)	Power Over Ethernet (PoE)	Configurable (For DC/DC)	1500Vrms	100µH @ 100kHz	-	-	-	-	0.673" L x 0.878" W (17.10mm x 22.30mm)
	POE4W2X12-R	Per Unit $3.25	PDF RFQ	4,076 In-stock	Eaton	XFRMR 200UH 4A 0.10A POE/PD	PoE	Active	Tape & Reel (TR)	250kHz	-40°C ~ 85°C	Surface Mount	0.673" L x 0.630" W (17.10mm x 16.00mm)	0.341" (8.65mm)	Power Over Ethernet (PoE)	Configurable (For DC/DC)	1500Vrms	200µH @ 100kHz	-	-	-	-	0.673" L x 0.935" W (17.10mm x 23.74mm)
	POE4W3X5.0-R	Per Unit $3.25	PDF RFQ	4,524 In-stock	Eaton	XFRMR 200UH 4A 0.10A POE/PD	PoE	Active	Tape & Reel (TR)	250kHz	-40°C ~ 85°C	Surface Mount	0.673" L x 0.630" W (17.10mm x 16.00mm)	0.341" (8.65mm)	Power Over Ethernet (PoE)	Configurable (For DC/DC)	1500Vrms	200µH @ 100kHz	-	-	-	-	0.673" L x 0.935" W (17.10mm x 23.74mm)
	750342178	Per Unit $2.98	PDF RFQ	4,187 In-stock	Wurth Electronics Midcom	FLYBUCK POWER TRANSFORMER	MID-IBTI	Active	Tape & Reel (TR)	250kHz	-40°C ~ 125°C	Surface Mount	-	0.280" (7.11mm)	Flyback Converters	For DC/DC Converters	1500Vrms	50µH @ 10kHz	17 ~ 32V	FlyBuck™	Texas Instruments	-	0.610" L x 0.670" W (15.49mm x 17.02mm)
	750315039	Per Unit $6.94	PDF RFQ	2,652 In-stock	Wurth Electronics Midcom	XFRMR ISOL BUCK DC/DC CONV TH	MID-IBTI	Active	-	250kHz	-40°C ~ 125°C	Surface Mount	-	0.455" (11.56mm)	Isolated Buck Converters	For DC/DC Converters	1500Vrms	40µH @ 10kHz	-	-	Texas Instruments	-	0.910" L x 1.145" W (23.11mm x 29.08mm)
	750311439	Per Unit $4.71	PDF RFQ	5,778 In-stock	Wurth Electronics Midcom	TRANS FLYBACK LT3748LT3575 37UH	WE-FB	Active	Tape & Reel (TR)	250kHz	-40°C ~ 130°C	Surface Mount	-	0.505" (12.83mm)	Flyback Converters	For DC/DC Converters	1500Vrms	37µH @ 10kHz	37 ~ 57V	LT3573, LT3574, LT3575, LT3748	Linear Technology	12V @ 30mA	0.530" L x 0.699" W (13.46mm x 17.75mm)
	B82805A0773A250	Per Unit $3.41	PDF RFQ	5,489 In-stock	EPCOS (TDK)	P100625 E6.3 SMT PUSH-PULL TRANS	B82805	Active	Tape & Reel (TR)	250kHz	-25°C ~ 125°C	Surface Mount	0.315" L x 0.236" W (8.00mm x 6.00mm)	0.224" (5.70mm)	Forward, Push-Pull Converters	For DC/DC Converters	500VAC	77µH @ 50kHz	-	-	-	-	0.315" L x 0.378" W (8.00mm x 9.60mm)
	B82805A0952A250	Per Unit $3.41	PDF RFQ	4,426 In-stock	EPCOS (TDK)	P100724 E6.3 SMT PUSH-PULL TRANS	B82805	Active	Tape & Reel (TR)	250kHz	-25°C ~ 125°C	Surface Mount	0.315" L x 0.236" W (8.00mm x 6.00mm)	0.224" (5.70mm)	Forward, Push-Pull Converters	For DC/DC Converters	500VAC	9.5µH @ 50kHz	-	-	-	-	0.315" L x 0.378" W (8.00mm x 9.60mm)
	POE13W2X12-R	Per Unit $4.24	PDF RFQ	3,352 In-stock	Eaton	TRANSFRMR 100UH 13W 1.7A 12P SMD	PoE	Active	Tape & Reel (TR)	250kHz	-40°C ~ 85°C	Surface Mount	0.709" L x 0.709" W (18.00mm x 18.00mm)	0.404" (10.25mm)	Power Over Ethernet (PoE)	Configurable (For DC/DC)	1500Vrms	100µH @ 100kHz	-	-	-	-	0.709" L x 1.024" W (18.00mm x 26.00mm)
	750313082	Per Unit $5.26	PDF RFQ	3,689 In-stock	Wurth Electronics Midcom	FLYBACK TRANSFORMER WE-FB		Active	-	250kHz	-40°C ~ 125°C	Surface Mount	0.530" L x 0.699" W (13.46mm x 17.75mm)	0.500" (12.70mm)	Power Over Ethernet (PoE)	For DC/DC Converters	3000Vrms	37µH @ 10kHz	40 ~ 57V	-	Linear Technology	12V @ 10mA	-
	B82805A0173A250	Per Unit $3.41	PDF RFQ	5,136 In-stock	EPCOS (TDK)	P100725 E6.3 SMT PUSH-PULL TRANS	B82805	Active	Tape & Reel (TR)	250kHz	-25°C ~ 125°C	Surface Mount	0.315" L x 0.236" W (8.00mm x 6.00mm)	0.224" (5.70mm)	Forward, Push-Pull Converters	For DC/DC Converters	500VAC	17µH @ 50kHz	-	-	-	-	0.315" L x 0.378" W (8.00mm x 9.60mm)

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