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Transformers
Switching Converter, SMPS Transformers

1,939 results

Compare	Part No	Manufacturer	Description	Inventory	Pricing	Quantity	Series	Packaging	Part Status	Type	Applications	Intended Chipset	Chipset Manufacturer	Voltage - Primary	Voltage - Auxiliary	Voltage - Isolation	Inductance @ Frequency	Frequency	Operating Temperature	Mounting Type	Size / Dimension	Height - Seated (Max)	Footprint	Style
	Mfr Part No. 063929 Internal Code 428-168-195318	Bourns Inc.	XFMR FLYBACK 3.9MH TH	267 Available	1 : $3.1524 10 : $2.86582 100 : $2.6292 500 : $2.43444 1000 : $2.27518 3000 : $2.1464	Unit Price: $3.1524 Minimum: 1 Multiple: 1	Kaschke	Tray	Active	-	Flyback Converters	-	-	85 ~ 265V	-	4200V	3.9mH @ 10kHz	44kHz ~ 132kHz	-25°C ~ 125°C	Through Hole	0.866" L x 0.748" W (22.00mm x 19.00mm)	0.709" (18.00mm)	-	Laminated Core
063929 428-168-195318 Bourns Inc. RoHS : Package: - Inventory: 267 1 : $3.1524
	Mfr Part No. 093830 Internal Code 428-168-297335	Bourns Inc.	XFMR FLYBACK TH	259 Available	1 : $3.3228 10 : $3.02073 100 : $2.77131 500 : $2.56603 1000 : $2.39815 3000 : $2.26242	Unit Price: $3.3228 Minimum: 1 Multiple: 1	Kaschke	Tray	Active	-	Flyback Converters	-	-	85 ~ 265V	-	4200V	-	132kHz	125°C	Through Hole	0.866" L x 0.748" W (22.00mm x 19.00mm)	0.709" (18.00mm)	-	Laminated Core
093830 428-168-297335 Bourns Inc. RoHS : Package: - Inventory: 259 1 : $3.3228
	Mfr Part No. 094929 Internal Code 428-168-300851	Bourns Inc.	XFMR FLYBACK 940UH TH	3541 Available	1 : $3.0459 10 : $2.769 100 : $2.54037 500 : $2.35219 1000 : $2.19831 3000 : $2.07387	Unit Price: $3.0459 Minimum: 1 Multiple: 1	Kaschke	Tray	Active	-	Flyback Converters	-	-	85 ~ 265V	-	4200V	940µH @ 10kHz	132kHz	-25°C ~ 125°C	Through Hole	0.984" L x 0.827" W (25.00mm x 21.00mm)	0.728" (18.50mm)	-	Laminated Core
094929 428-168-300851 Bourns Inc. RoHS : Package: - Inventory: 3541 1 : $3.0459
	Mfr Part No. CEER117-AX05-15-007 Internal Code 2352-168-5404092	Sumida America Components Inc.	XFMR FLYBACK DC/DC CONV 7.2UH SM	Get a Quote	-		-	Tape & Reel (TR) Cut Tape (CT)	Active	For DC/DC Converters	Flyback Converters	ACPL-32JT, BM60051FV, BM60052AFV, BM60054AFV, BM60055FV, BM60056FV	Broadcom, ROHM	12V	5V @ 50mA	2500Vrms	7.2µH @ 100kHz, 13.8µH @ 100kHz, 120µH @ 100kHz	400kHz	-40°C ~ 125°C	Surface Mount	0.449" L x 0.390" W (11.40mm x 9.90mm)	0.331" (8.40mm)	0.508" L x 0.449" W (12.90mm x 11.40mm)	-
CEER117-AX05-15-007 2352-168-5404092 Sumida America Components Inc. RoHS : Package: - Inventory: - 1 : -
	Mfr Part No. 7491195501 Internal Code 2737-168-2663574	Würth Elektronik	XFMR POE DC/DC CONV 21UH SMD	28 Available	1 : $5.10199 10 : $4.63817 100 : $4.2552 500 : $3.94 1000 : $3.68224 3000 : $3.47381	Unit Price: $5.10199 Minimum: 1 Multiple: 1	WE-PoEH	Tape & Reel (TR) Cut Tape (CT)	Active	For DC/DC Converters	Power Over Ethernet (PoE)	-	-	9 ~ 57V	10V	1500Vrms	21µH @ 100kHz	200 ~ 400kHz	-40°C ~ 125°C	Surface Mount	0.551" L x 0.591" W (14.00mm x 15.00mm)	0.571" (14.50mm)	0.551" L x 0.591" W (14.00mm x 18.10mm)	-
7491195501 2737-168-2663574 Würth Elektronik RoHS : Package: - Inventory: 28 1 : $5.10199
	Mfr Part No. 7491199332 Internal Code 2737-168-2663575	Würth Elektronik	XFMR POE DC/DC CONV 35UH SMD	189 Available	1 : $4.17482 10 : $3.7953 100 : $3.48192 500 : $3.224 1000 : $3.01309 3000 : $2.84253	Unit Price: $4.17482 Minimum: 1 Multiple: 1	WE-PoE	Tape & Reel (TR) Cut Tape (CT)	Active	For DC/DC Converters	Power Over Ethernet (PoE)	LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770	-	14 ~ 60V	10V @ 50mA	1500Vrms	35µH @ 100kHz	250kHz	-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)	-
7491199332 2737-168-2663575 Würth Elektronik RoHS : Package: - Inventory: 189 1 : $4.17482
	Mfr Part No. 749196108 Internal Code 2737-168-2663593	Würth Elektronik	XFMR FLEX DC/DC CONV 224.6UH SMD	370 Available	1 : $5.13023 10 : $4.66385 100 : $4.27876 500 : $3.96181 1000 : $3.70263 3000 : $3.49305	Unit Price: $5.13023 Minimum: 1 Multiple: 1	WE-FLEX	Tape & Reel (TR) Cut Tape (CT)	Active	For DC/DC Converters	Flexible	-	-	-	-	1500Vrms	224.6µH @ 100kHz	-	-40°C ~ 125°C	Surface Mount	0.362" L x 0.508" W (9.19mm x 12.90mm)	0.244" (6.20mm)	0.512" L x 0.508" W (13.00mm x 12.90mm)	-
749196108 2737-168-2663593 Würth Elektronik RoHS : Package: - Inventory: 370 1 : $5.13023
	Mfr Part No. 750032052 Internal Code 2737-168-2681786	Würth Elektronik	XFMR CAP CHAR DC/DC CONV 10UH SM	946 Available	1 : $3.22993 10 : $2.9363 100 : $2.69386 500 : $2.49431 1000 : $2.33113 3000 : $2.19919	Unit Price: $3.22993 Minimum: 1 Multiple: 1	WE-FB	Tape & Reel (TR) Cut Tape (CT)	Active	For DC/DC Converters	Capacitor Charger	LT3751	Linear Technology	18 ~ 30V	-	1000Vrms	10µH @ 10kHz	-	-40°C ~ 125°C	Surface Mount	-	0.455" (11.58mm)	0.865" L x 1.130" W (21.97mm x 28.70mm)	-
750032052 2737-168-2681786 Würth Elektronik RoHS : Package: - Inventory: 946 1 : $3.22993
	Mfr Part No. 750310002 Internal Code 2737-168-2682315	Würth Elektronik	XFMR POE DC/DC CONV 28UH SMD	Get a Quote	-		WE-PoE, MID-POE	Tape & Reel (TR) Cut Tape (CT)	Active	For DC/DC Converters	Power Over Ethernet (PoE)	-	-	-	15V	1875Vrms	28µH @ 100kHz	200kHz	-	Surface Mount	-	-	-	-
750310002 2737-168-2682315 Würth Elektronik RoHS : Package: - Inventory: - 1 : -
	Mfr Part No. 750310013 Internal Code 2737-168-2682316	Würth Elektronik	XFMR DC/DC CONV 127UH SMD	Get a Quote	-		WE-PoE, MID-POE	Tape & Reel (TR) Cut Tape (CT)	Active	For DC/DC Converters	-	-	-	36 ~ 57V	-	1500Vrms	127µH @ 100kHz	200 ~ 500kHz	-	Surface Mount	-	0.500" (12.70mm)	-	-
750310013 2737-168-2682316 Würth Elektronik RoHS : Package: - Inventory: - 1 : -
	Mfr Part No. 750310020 Internal Code 2737-168-2682319	Würth Elektronik	XFMR POE DC/DC CONV 500UH SMD	Get a Quote	-		WE-PoE, MID-POE	Tape & Reel (TR) Cut Tape (CT)	Active	For DC/DC Converters	Power Over Ethernet (PoE)	-	-	33 ~ 57V	8V @ 20mA	1500Vrms	500µH @ 10kHz	200kHz	-	Surface Mount	-	-	-	-
750310020 2737-168-2682319 Würth Elektronik RoHS : Package: - Inventory: - 1 : -
	Mfr Part No. 750310346 Internal Code 2737-168-2682333	Würth Elektronik	XFMR POE DC/DC CONV SMD	Get a Quote	-		WE-PoE, MID-POE	Tape & Reel (TR) Cut Tape (CT)	Active	For DC/DC Converters	Power Over Ethernet (PoE)	-	-	36 ~ 72V	12V	1875Vrms	-	200kHz	-	Surface Mount	-	-	-	-
750310346 2737-168-2682333 Würth Elektronik RoHS : Package: - Inventory: - 1 : -
	Mfr Part No. 750310377 Internal Code 2737-168-2682336	Würth Elektronik	XFMR POE DC/DC CONV SMD	Get a Quote	-		WE-PoE, MID-POE	Tape & Reel (TR) Cut Tape (CT)	Active	For DC/DC Converters	Power Over Ethernet (PoE)	-	-	36 ~ 57V	12V @ 20mA	1875Vrms	-	250kHz	-	Surface Mount	-	0.500" (12.70mm)	-	-
750310377 2737-168-2682336 Würth Elektronik RoHS : Package: - Inventory: - 1 : -
	Mfr Part No. 750310564 Internal Code 2737-168-2682342	Würth Elektronik	XFMR FLYBACK DC/DC CONV 63UH SMD	1569 Available	1 : $4.23748 10 : $3.85226 100 : $3.53418 500 : $3.27239 1000 : $3.05832 3000 : $2.8852	Unit Price: $4.23748 Minimum: 1 Multiple: 1	WE-FB	Tape & Reel (TR) Cut Tape (CT)	Active	For DC/DC Converters	Flyback Converters	LT3573, LT3574, LT3575, LT3748	Linear Technology	12 ~ 30V	5V @ 20mA	1500Vrms	63µH @ 10kHz	-	-40°C ~ 85°C	Surface Mount	-	0.455" (11.56mm)	0.525" L x 0.600" W (13.34mm x 15.24mm)	-
750310564 2737-168-2682342 Würth Elektronik RoHS : Package: - Inventory: 1569 1 : $4.23748
	Mfr Part No. 750310787 Internal Code 2737-168-2682347	Würth Elektronik	XFMR LED DR AC/DC CONV 2.8MH TH	118 Available	1 : $2.04 10 : $1.85454 100 : $1.70142 500 : $1.57538 1000 : $1.47233 3000 : $1.38898	Unit Price: $2.04 Minimum: 1 Multiple: 1	WE-UNIT, MID-OLTI	Tray	Active	For AC/DC Converters	LED Drivers, AC/DC SMPS	TPS92010DR	Texas Instruments	-	-	2000Vrms	2.8mH @ 10kHz	-	-	Through Hole	0.707" L x 0.799" W (17.96mm x 20.30mm)	0.568" (14.43mm)	0.707" L x 0.799" W (17.96mm x 20.30mm)	-
750310787 2737-168-2682347 Würth Elektronik RoHS : Package: - Inventory: 118 1 : $2.04
	Mfr Part No. 750310854 Internal Code 2737-168-2682350	Würth Elektronik	XFMR FLYBCK DC/DC CONV 16.9UH SM	Get a Quote	-		-	Tape & Reel (TR)	Active	For DC/DC Converters	Flyback Converters	LTC3803	Linear Technology	9 ~ 60V	9V @ 20mA	1500Vrms	16.9µH @ 10kHz	300kHz	-	Surface Mount	-	0.455" (11.56mm)	0.525" L x 0.600" W (13.34mm x 15.24mm)	-
750310854 2737-168-2682350 Würth Elektronik RoHS : Package: - Inventory: - 1 : -
	Mfr Part No. 750310988 Internal Code 2737-168-2682351	Würth Elektronik	XFMR FLYBACK DC/DC CONV 14UH SMD	59 Available	1 : $7.16302 10 : $6.51184 100 : $5.97416 500 : $5.53163 1000 : $5.16974 3000 : $4.87712	Unit Price: $7.16302 Minimum: 1 Multiple: 1	WE-FB	Tape & Reel (TR) Cut Tape (CT)	Active	For DC/DC Converters	Flyback Converters	LT3573, LT3574, LT3575, LT3748	Linear Technology	12V	-	1500Vrms	14µH @ 200kHz	200kHz	-40°C ~ 125°C	Surface Mount	-	0.544" (13.82mm)	1.064" L x 1.272" W (27.03mm x 32.31mm)	-
750310988 2737-168-2682351 Würth Elektronik RoHS : Package: - Inventory: 59 1 : $7.16302
	Mfr Part No. 750311088 Internal Code 2737-168-2682354	Würth Elektronik	XFMR FLYBACK DC/DC CONV 2.7UH SM	138 Available	1 : $1.8988 10 : $1.72619 100 : $1.58365 500 : $1.46635 1000 : $1.37042 3000 : $1.29285	Unit Price: $1.8988 Minimum: 1 Multiple: 1	WE-FB	Tape & Reel (TR) Cut Tape (CT)	Active	For DC/DC Converters	Flyback Converters	-	-	6 ~ 12.6V	-	500Vrms	2.7µH @ 100kHz	391kHz	-40°C ~ 125°C	Surface Mount	-	0.420" (10.69mm)	0.385" L x 0.360" W (9.78mm x 9.14mm)	-
750311088 2737-168-2682354 Würth Elektronik RoHS : Package: - Inventory: 138 1 : $1.8988
	Mfr Part No. 750311215 Internal Code 2737-168-2682355	Würth Elektronik	XFMR LED DR AC/DC CONV 870UH TH	Get a Quote	-		WE-UNIT, MID-OLON	Tray	Active	For AC/DC Converters	LED Drivers, AC/DC SMPS	NCL30000	On Semiconductor	-	-	4500Vrms	870µH @ 10kHz	-	-40°C ~ 125°C	Through Hole	0.850" L x 0.830" W (21.59mm x 21.08mm)	0.430" (10.92mm)	0.850" L x 0.830" W (21.59mm x 21.08mm)	-
750311215 2737-168-2682355 Würth Elektronik RoHS : Package: - Inventory: - 1 : -
	Mfr Part No. 750311267 Internal Code 2737-168-2682356	Würth Elektronik	XFMR FLYBACK AC/DC CONV 625UH TH	Get a Quote	-		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)	-
750311267 2737-168-2682356 Würth Elektronik RoHS : Package: - Inventory: - 1 : -