Switching Converter – Cybertant Technology

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Eaton - Electronics Division (2)

Pulse Electronics Power (5)

Sumida America Components Inc. (1)

TDK Corporation (2)

Würth Elektronik (90)
Applications
Flyback Converters (17)

Power Over Ethernet (PoE) (1)

Forward, Push-Pull Converters (2)
Capacitance
0F (2)
Chipset Manufacturer
Linear Technology (16)

Texas Instruments (3)

STMicroelectronics (1)
Current Rating
9.5A (1)

9A (1)

8A (1)

2.5A (2)

3.1A (1)

16A (1)

1.7A (1)

650mA (1)

150mA (2)
DC Resistance (DCR)
70mOhm (1)

30mOhm (1)

34mOhm (1)

57mOhm (1)

140mOhm (1)

115mOhm (1)

315mOhm (1)

450mOhm (1)

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55mOhm (1)

40mOhm (1)

38mOhm (1)

6mOhm (1)

370mOhm (1)

105mOhm (1)

2.9Ohm (1)

330mOhm (1)

470mOhm (1)
Depth
11.43mm (4)

12.7mm (4)

5.59mm (1)

13.69mm (3)

16mm (2)
Factory Lead Time
20 Weeks (17)

16 Weeks (3)
Footprint
0.910 L x 1.150 W (23.11mm x 29.08mm) (3)

0.530 L x 0.699 W (13.46mm x 17.75mm) (3)

0.525 L x 0.600 W (13.34mm x 15.24mm) (1)

0.260 L x 0.325 W (6.60mm x 8.26mm) (1)

1.064 L x 1.272 W (27.03mm x 32.31mm) (3)

0.550 L x 0.676 W (13.97mm x 17.17mm) (1)

0.874 L x 0.984 W (22.20mm x 25.00mm) (1)

0.910 L x 1.145 W (23.11mm x 29.08mm) (1)

0.385 L x 0.360 W (9.78mm x 9.14mm) (1)

0.425 L x 0.525 W (10.80mm x 13.35mm) (1)

0.800 L x 0.960 W (20.32mm x 24.38mm) (1)

0.787 L x 0.975 W (20.00mm x 24.00mm) (1)

0.265 L x 0.395 W (6.73mm x 10.05mm) (2)
Frequency
100kHz (3)

200kHz (1)

60kHz~400kHz (1)

100kHz~300kHz (1)

250kHz (1)

250kHz~500kHz (1)

300kHz (1)

60kHz (1)

10kHz (2)
Height
11.43mm (4)

12.7mm (2)

13.69mm (2)

9.14mm (1)

16mm (2)

4.19mm (2)
Height Seated (Max)
0.455 11.56mm (4)

0.505 12.83mm (4)

0.225 5.72mm (1)

0.544 13.82mm (3)

0.635 16.13mm (3)

0.455 11.57mm (1)

0.420 10.67mm (1)

0.365 9.27mm (1)

0.170 4.32mm (2)
Inductance
14 u03bcH (2)

12 u03bcH (1)

9 u03bcH (1)

25 u03bcH (1)

50 u03bcH (3)

60 u03bcH (1)

500 u03bcH (1)

20 u03bcH (1)

3.8 u03bcH (1)

928 u03bcH (1)

6.78 u03bcH (1)

100 u03bcH (1)

30 u03bcH (1)

1.5 mH (1)

2.38 u03bcH (1)

475 u03bcH (2)
Inductance @ Frequency
14u03bcH @ 150kHz (2)

12u03bcH @ 10kHz (1)

9u03bcH @ 10kHz (1)

25u03bcH @ 10kHz (1)

50u03bcH @ 10kHz (3)

60u03bcH @ 100kHz (1)

500u03bcH @ 10kHz 14u03bcH @ 10kHz 400u03bcH @ 10kHz (1)

20u03bcH @ 150kHz (1)

3.8u03bcH @ 100kHz (1)

37u03bcH @ 100kHz 928u03bcH @ 100kHz (1)

6.78u03bcH @ 100kHz (1)

100u03bcH @ 100kHz (1)

30u03bcH @ 10kHz (1)

1.5mH @ 10kHz (1)

2.38mH @ 10kHz (1)

475u03bcH @ 10kHz (2)
Input Current
4A (4)

3A (5)

200A (3)

100A (2)
Intended Chipset
LT3573, LT3574, LT3575, LT3748 (16)

TPS2379 (1)

VIPER17L (1)

SN6501 (2)
Lead Free
Lead Free (2)
Length
29.08mm (3)

17.75mm (3)

15.24mm (1)

8.26mm (1)

32.31mm (3)

17.17mm (1)

25mm (1)

9.14mm (1)

13.35mm (1)

24.38mm (1)

24mm (1)

10.05mm (2)
Max DC Current
9.5A (1)

9A (1)

8A (1)

2.5A (2)

3.1A (1)

16A (1)

1.7A (1)

650mA (1)

150mA (2)
Max Operating Temperature
125u00b0C (20)
Max Supply Voltage (AC)
265V (1)
Min Operating Temperature
-40u00b0C (20)
Min Supply Voltage (AC)
85V (1)
Moisture Sensitivity Level (MSL)
1 (Unlimited) (20)
Mount
Surface Mount (14)

Surface Mount, Through Hole (1)

PCB, Surface Mount (2)

Through Hole (2)
Mounting Type
Surface Mount (17)

Through Hole (3)
Operating Temperature
-40u00b0C~125u00b0C (17)
Output Voltage
12V (3)

24V (2)

15V (4)

5V (5)

150V (1)

250V (1)

30V (1)
Package / Case
SMD/SMT (3)

100 (1)
Packaging
Tape & Reel (TR) (16)

Cut Tape (CT) (1)

Tray (3)
Part Status
Active (20)
Power Rating
6W (1)
REACH SVHC
Unknown (10)

No SVHC (7)
Resistance
1Ohm (1)
RoHS Status
ROHS3 Compliant (20)
Series
WE-FB (16)

WE-PoE, MID-POETI (1)

WE-UNIT, MID-OLSTM (1)

WE-PP, MID-PPTI (2)
Shielding
Unshielded (2)
Size / Dimension
0.874Lx0.984W 22.20mmx25.00mm (1)

0.265Lx0.281W 6.73mmx7.14mm (2)
Termination
SMD/SMT (10)

Radial (1)

Through Hole (1)
Turns Ratio - Primary:Secondary
2.5:1 (2)

1.5:1 (3)

3:1 (4)

5:1 (2)

4:1 (2)

6:1 (1)

2.5:2.5 (1)

4.52:1 (1)
Type
For DC/DC Converters (18)

Configurable (For DC/DC) (1)

For AC/DC Converters (1)
Voltage - Auxiliary
8V @ 20mA (1)

5V @ 20mA (2)

10V @ 20mA (2)

15V @ 20mA (1)

12V @ 10mA (2)

12V (1)

5V @ 300mA (1)

12V @ 20mA (1)

15V (1)
Voltage - Isolation
1500Vrms (12)

2500Vrms (2)

4000Vrms (2)

500Vrms (1)

4500Vrms (1)

3125Vrms (2)
Voltage - Primary
30V~75V (2)

10V~40V (1)

9V~30V (1)

36V (2)

8V~15V (1)

100V~400V (1)

19V~70V (1)

18V~100V (1)

16V~24V (2)

28V (1)

36V~72V (1)

10V~30V (2)

120V~375V (1)

120V~385V (1)
Width
23.11mm (3)

13.46mm (3)

13.34mm (1)

6.6mm (1)

27.03mm (3)

13.97mm (1)

22.2mm (1)

9.78mm (1)

10.8mm (1)

20.32mm (1)

20mm (1)

10.05mm (1)

6.73mm (1)

Categories

Switching Converter

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100 Results

Product	Inventory	Pricing(USD)	Datasheet	Applications	Capacitance	Chipset Manufacturer	Current Rating	DC Resistance (DCR)	Depth	Factory Lead Time	Footprint	Frequency	Height	Height Seated (Max)	Inductance	Inductance @ Frequency	Input Current	Intended Chipset	Lead Free	Length	Max DC Current	Max Operating Temperature	Max Supply Voltage (AC)	Min Operating Temperature	Min Supply Voltage (AC)	Moisture Sensitivity Level (MSL)	Mount	Mounting Type	Operating Temperature	Output Voltage	Package / Case	Packaging	Part Status	Power Rating	REACH SVHC	Resistance	RoHS Status	Series	Shielding	Size / Dimension	Termination	Turns Ratio - Primary:Secondary	Type	Voltage - Auxiliary	Voltage - Isolation	Voltage - Primary	Width
750311607 Würth Elektronik	163	-	-	Flyback Converters	-	Linear Technology	9.5A	70mOhm	11.43mm	20 Weeks	0.910 L x 1.150 W (23.11mm x 29.08mm)	-	11.43mm	0.455 11.56mm	14 u03bcH	14u03bcH @ 150kHz	4A	LT3573, LT3574, LT3575, LT3748	-	29.08mm	9.5A	125u00b0C	-	-40u00b0C	-	1 (Unlimited)	Surface Mount	Surface Mount	-40u00b0C~125u00b0C	12V	-	Tape & Reel (TR)	Active	-	Unknown	-	ROHS3 Compliant	WE-FB	-	-	SMD/SMT	2.5:1	For DC/DC Converters	-	1500Vrms	30V~75V	23.11mm
750311608 Würth Elektronik	218	-	-	Flyback Converters	-	Linear Technology	9A	30mOhm	11.43mm	20 Weeks	0.910 L x 1.150 W (23.11mm x 29.08mm)	-	11.43mm	0.455 11.56mm	12 u03bcH	12u03bcH @ 10kHz	3A	LT3573, LT3574, LT3575, LT3748	-	29.08mm	9A	125u00b0C	-	-40u00b0C	-	1 (Unlimited)	Surface Mount	Surface Mount	-40u00b0C~125u00b0C	24V	-	Tape & Reel (TR)	Active	-	No SVHC	-	ROHS3 Compliant	WE-FB	-	-	SMD/SMT	1.5:1	For DC/DC Converters	-	1500Vrms	30V~75V	23.11mm
750311624 Würth Elektronik	168	-	-	Flyback Converters	-	Linear Technology	8A	34mOhm	12.7mm	20 Weeks	0.530 L x 0.699 W (13.46mm x 17.75mm)	100kHz	12.7mm	0.505 12.83mm	9 u03bcH	9u03bcH @ 10kHz	200A	LT3573, LT3574, LT3575, LT3748	-	17.75mm	8A	125u00b0C	-	-40u00b0C	-	1 (Unlimited)	Surface Mount	Surface Mount	-40u00b0C~125u00b0C	15V	-	Tape & Reel (TR)	Active	-	No SVHC	-	ROHS3 Compliant	WE-FB	Unshielded	-	SMD/SMT	1.5:1	For DC/DC Converters	8V @ 20mA	1500Vrms	10V~40V	13.46mm
750311675 Würth Elektronik	85	-	-	Flyback Converters	-	Linear Technology	2.5A	57mOhm	11.43mm	20 Weeks	0.525 L x 0.600 W (13.34mm x 15.24mm)	-	11.43mm	0.455 11.56mm	25 u03bcH	25u03bcH @ 10kHz	200A	LT3573, LT3574, LT3575, LT3748	-	15.24mm	2.5A	125u00b0C	-	-40u00b0C	-	1 (Unlimited)	Surface Mount	Surface Mount	-	5V	-	Tape & Reel (TR)	Active	-	Unknown	-	ROHS3 Compliant	WE-FB	-	-	SMD/SMT	3:1	For DC/DC Converters	5V @ 20mA	1500Vrms	9V~30V	13.34mm
750311688 Würth Elektronik	44	-	-	Flyback Converters	-	Linear Technology	3.1A	140mOhm	12.7mm	20 Weeks	0.530 L x 0.699 W (13.46mm x 17.75mm)	100kHz	12.7mm	0.505 12.83mm	50 u03bcH	50u03bcH @ 10kHz	4A	LT3573, LT3574, LT3575, LT3748	-	17.75mm	3.1A	125u00b0C	-	-40u00b0C	-	1 (Unlimited)	Surface Mount	Surface Mount	-40u00b0C~125u00b0C	5V	-	Tape & Reel (TR)	Active	-	Unknown	-	ROHS3 Compliant	WE-FB	-	-	SMD/SMT	5:1	For DC/DC Converters	10V @ 20mA	1500Vrms	36V	13.46mm
750311689 Würth Elektronik	-	-	-	Flyback Converters	-	Linear Technology	-	115mOhm	12.7mm	20 Weeks	0.530 L x 0.699 W (13.46mm x 17.75mm)	100kHz	-	0.505 12.83mm	50 u03bcH	50u03bcH @ 10kHz	200A	LT3573, LT3574, LT3575, LT3748	Lead Free	17.75mm	-	125u00b0C	-	-40u00b0C	-	1 (Unlimited)	Surface Mount	Surface Mount	-40u00b0C~125u00b0C	5V	-	Tape & Reel (TR)	Active	-	Unknown	-	ROHS3 Compliant	WE-FB	-	-	-	4:1	For DC/DC Converters	10V @ 20mA	2500Vrms	36V	13.46mm
750311691 Würth Elektronik	567	-	-	Flyback Converters	-	Linear Technology	-	315mOhm	5.59mm	20 Weeks	0.260 L x 0.325 W (6.60mm x 8.26mm)	200kHz	-	0.225 5.72mm	60 u03bcH	60u03bcH @ 100kHz	3A	LT3573, LT3574, LT3575, LT3748	-	8.26mm	-	125u00b0C	-	-40u00b0C	-	1 (Unlimited)	Surface Mount	Surface Mount	-40u00b0C~125u00b0C	150V	-	Tape & Reel (TR)	Active	-	Unknown	-	ROHS3 Compliant	WE-FB	-	-	-	5:1	For DC/DC Converters	-	1500Vrms	8V~15V	6.6mm
750311771 Würth Elektronik	972	-	-	Flyback Converters	-	Linear Technology	2.5A	450mOhm	13.69mm	20 Weeks	1.064 L x 1.272 W (27.03mm x 32.31mm)	60kHz~400kHz	13.69mm	0.544 13.82mm	500 u03bcH	500u03bcH @ 10kHz 14u03bcH @ 10kHz 400u03bcH @ 10kHz	100A	LT3573, LT3574, LT3575, LT3748	-	32.31mm	2.5A	125u00b0C	-	-40u00b0C	-	1 (Unlimited)	Surface Mount	Surface Mount	-	15V	-	Tape & Reel (TR)	Active	-	No SVHC	-	ROHS3 Compliant	WE-FB	-	-	SMD/SMT	6:1	For DC/DC Converters	15V @ 20mA	2500Vrms	100V~400V	27.03mm
750311783 Würth Elektronik	63	-	-	Flyback Converters	-	Linear Technology	16A	58mOhm	13.69mm	20 Weeks	1.064 L x 1.272 W (27.03mm x 32.31mm)	-	13.69mm	0.544 13.82mm	20 u03bcH	20u03bcH @ 150kHz	4A	LT3573, LT3574, LT3575, LT3748	-	32.31mm	16A	125u00b0C	-	-40u00b0C	-	1 (Unlimited)	Surface Mount	Surface Mount	-40u00b0C~125u00b0C	24V	-	Cut Tape (CT)	Active	-	Unknown	-	ROHS3 Compliant	WE-FB	-	-	SMD/SMT	1.5:1	For DC/DC Converters	12V @ 10mA	1500Vrms	19V~70V	27.03mm
750311797 Würth Elektronik	218	-	-	Flyback Converters	-	Linear Technology	-	55mOhm	11.43mm	20 Weeks	0.910 L x 1.150 W (23.11mm x 29.08mm)	-	-	0.455 11.56mm	14 u03bcH	14u03bcH @ 150kHz	3A	LT3573, LT3574, LT3575, LT3748	-	29.08mm	-	125u00b0C	-	-40u00b0C	-	1 (Unlimited)	Surface Mount	Surface Mount	-40u00b0C~125u00b0C	12V	-	Tape & Reel (TR)	Active	-	Unknown	-	ROHS3 Compliant	WE-FB	-	-	-	2.5:1	For DC/DC Converters	12V	4000Vrms	18V~100V	23.11mm
750311856 Würth Elektronik	177	-	-	Flyback Converters	-	Linear Technology	-	40mOhm	12.7mm	20 Weeks	0.550 L x 0.676 W (13.97mm x 17.17mm)	-	-	0.505 12.83mm	3.8 u03bcH	3.8u03bcH @ 100kHz	100A	LT3573, LT3574, LT3575, LT3748	-	17.17mm	-	125u00b0C	-	-40u00b0C	-	1 (Unlimited)	Surface Mount	Surface Mount	-40u00b0C~125u00b0C	15V	-	Tape & Reel (TR)	Active	-	Unknown	-	ROHS3 Compliant	WE-FB	-	-	-	4:1	For DC/DC Converters	-	1500Vrms	16V~24V	13.97mm
750311889 Würth Elektronik	242	-	-	Flyback Converters	-	Linear Technology	-	38mOhm	13.69mm	20 Weeks	1.064 L x 1.272 W (27.03mm x 32.31mm)	100kHz~300kHz	-	0.544 13.82mm	928 u03bcH	37u03bcH @ 100kHz 928u03bcH @ 100kHz	4A	LT3573, LT3574, LT3575, LT3748	-	32.31mm	-	125u00b0C	-	-40u00b0C	-	1 (Unlimited)	Surface Mount	Surface Mount	-40u00b0C~125u00b0C	250V	-	Tape & Reel (TR)	Active	-	Unknown	-	ROHS3 Compliant	WE-FB	-	-	-	2.5:2.5	For DC/DC Converters	-	500Vrms	28V	27.03mm
750311911 Würth Elektronik	245	-	-	Flyback Converters	-	Linear Technology	-	6mOhm	16mm	20 Weeks	0.874 L x 0.984 W (22.20mm x 25.00mm)	-	-	0.635 16.13mm	6.78 u03bcH	6.78u03bcH @ 100kHz	3A	LT3573, LT3574, LT3575, LT3748	-	25mm	-	125u00b0C	-	-40u00b0C	-	1 (Unlimited)	Surface Mount, Through Hole	Through Hole	-40u00b0C~125u00b0C	15V	-	Tray	Active	-	No SVHC	-	ROHS3 Compliant	WE-FB	-	0.874Lx0.984W 22.20mmx25.00mm	-	3:1	For DC/DC Converters	5V @ 300mA	1500Vrms	16V~24V	22.2mm
750313355 Würth Elektronik	50	-	-	Power Over Ethernet (PoE)	-	Texas Instruments	-	-	-	16 Weeks	0.910 L x 1.145 W (23.11mm x 29.08mm)	250kHz	11.43mm	0.455 11.57mm	100 u03bcH	100u03bcH @ 100kHz	-	TPS2379	-	-	-	125u00b0C	-	-40u00b0C	-	1 (Unlimited)	-	Surface Mount	-	-	-	Tape & Reel (TR)	Active	-	-	-	ROHS3 Compliant	WE-PoE, MID-POETI	-	-	-	-	Configurable (For DC/DC)	12V @ 20mA	1500Vrms	36V~72V	-
750370041 Würth Elektronik	39	-	-	Flyback Converters	0F	Linear Technology	-	370mOhm	-	20 Weeks	0.385 L x 0.360 W (9.78mm x 9.14mm)	-	-	0.420 10.67mm	50 u03bcH	50u03bcH @ 10kHz	-	LT3573, LT3574, LT3575, LT3748	Lead Free	9.14mm	-	125u00b0C	-	-40u00b0C	-	1 (Unlimited)	PCB, Surface Mount	Surface Mount	-40u00b0C~125u00b0C	5V	-	Tape & Reel (TR)	Active	-	No SVHC	-	ROHS3 Compliant	WE-FB	-	-	-	3:1	For DC/DC Converters	-	1500Vrms	10V~30V	9.78mm
750370047 Würth Elektronik	281	-	-	Flyback Converters	0F	Linear Technology	1.7A	105mOhm	-	20 Weeks	0.425 L x 0.525 W (10.80mm x 13.35mm)	250kHz~500kHz	9.14mm	0.365 9.27mm	30 u03bcH	30u03bcH @ 10kHz	-	LT3573, LT3574, LT3575, LT3748	-	13.35mm	1.7A	125u00b0C	-	-40u00b0C	-	1 (Unlimited)	PCB, Surface Mount	Surface Mount	-40u00b0C~125u00b0C	5V	SMD/SMT	Tape & Reel (TR)	Active	-	No SVHC	-	ROHS3 Compliant	WE-FB	Unshielded	-	SMD/SMT	3:1	For DC/DC Converters	5V @ 20mA	1500Vrms	10V~30V	10.8mm
750811048 Würth Elektronik	111	-	-	Flyback Converters	-	Linear Technology	650mA	2.9Ohm	16mm	20 Weeks	0.800 L x 0.960 W (20.32mm x 24.38mm)	300kHz	16mm	0.635 16.13mm	1.5 mH	1.5mH @ 10kHz	3A	LT3573, LT3574, LT3575, LT3748	-	24.38mm	650mA	125u00b0C	-	-40u00b0C	-	1 (Unlimited)	Through Hole	Through Hole	-40u00b0C~125u00b0C	30V	100	Tray	Active	-	Unknown	-	ROHS3 Compliant	WE-FB	-	-	Radial	4.52:1	For DC/DC Converters	15V	4500Vrms	120V~375V	20.32mm
750871030 Würth Elektronik	1290	-	-	Flyback Converters	-	STMicroelectronics	-	-	-	20 Weeks	0.787 L x 0.975 W (20.00mm x 24.00mm)	60kHz	16mm	0.635 16.13mm	2.38 u03bcH	2.38mH @ 10kHz	-	VIPER17L	-	24mm	-	125u00b0C	265V	-40u00b0C	85V	1 (Unlimited)	Through Hole	Through Hole	-40u00b0C~125u00b0C	12V	-	Tray	Active	6W	No SVHC	1Ohm	ROHS3 Compliant	WE-UNIT, MID-OLSTM	-	-	Through Hole	-	For AC/DC Converters	12V @ 10mA	4000Vrms	120V~385V	20mm
760390012 Würth Elektronik	3	-	-	Forward, Push-Pull Converters	-	Texas Instruments	150mA	330mOhm	-	16 Weeks	0.265 L x 0.395 W (6.73mm x 10.05mm)	10kHz	4.19mm	0.170 4.32mm	475 u03bcH	475u03bcH @ 10kHz	-	SN6501	-	10.05mm	150mA	125u00b0C	-	-40u00b0C	-	1 (Unlimited)	Surface Mount	Surface Mount	-40u00b0C~125u00b0C	-	SMD/SMT	Tape & Reel (TR)	Active	-	-	-	ROHS3 Compliant	WE-PP, MID-PPTI	-	0.265Lx0.281W 6.73mmx7.14mm	SMD/SMT	-	For DC/DC Converters	-	3125Vrms	-	10.05mm
760390013 Würth Elektronik	-	-	-	Forward, Push-Pull Converters	-	Texas Instruments	150mA	470mOhm	-	16 Weeks	0.265 L x 0.395 W (6.73mm x 10.05mm)	10kHz	4.19mm	0.170 4.32mm	475 u03bcH	475u03bcH @ 10kHz	-	SN6501	-	10.05mm	150mA	125u00b0C	-	-40u00b0C	-	1 (Unlimited)	Surface Mount	Surface Mount	-40u00b0C~125u00b0C	-	SMD/SMT	Tape & Reel (TR)	Active	-	-	-	ROHS3 Compliant	WE-PP, MID-PPTI	-	0.265Lx0.281W 6.73mmx7.14mm	SMD/SMT	-	For DC/DC Converters	-	3125Vrms	-	6.73mm

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