Switching Converter – Cybertant Technology

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Current Rating
2.8A (1)

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DC Resistance (DCR)
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Depth
12.7mm (5)

11.43mm (6)

13.69mm (8)
Factory Lead Time
20 Weeks (20)
Footprint
0.530 L x 0.699 W (13.46mm x 17.75mm) (5)

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

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

1.064 L x 1.272 W (27.03mm x 32.31mm) (8)

0.910 L x 1.150 W (23.11mm x 29.08mm) (5)
Frequency
250kHz (2)

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50kHz (1)

200kHz~300kHz (1)

150kHz (8)
Height
12.7mm (3)

10.54mm (1)

11.43mm (4)

13.69mm (6)
Height Seated (Max)
0.505 12.83mm (5)

0.415 10.54mm (1)

0.455 11.56mm (6)

0.544 13.82mm (8)
Inductance
37 u03bcH (1)

100 u03bcH (2)

50 u03bcH (1)

300 u03bcH (1)

9.07 u03bcH (1)

7 u03bcH (1)

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8 u03bcH (5)

15 u03bcH (3)

12 u03bcH (3)
Inductance @ Frequency
37u03bcH @ 10kHz (1)

100u03bcH @ 10kHz (1)

50u03bcH @ 10kHz (1)

100u03bcH @ 50kHz (1)

300u03bcH @ 10kHz (1)

9.07u03bcH @ 10kHz (1)

7u03bcH @ 250kHz (1)

6u03bcH @ 150kHz (2)

8u03bcH @ 150kHz (3)

15u03bcH @ 150kHz (3)

12u03bcH @ 150kHz (2)

8u03bcH @ 10kHz (2)

12u03bcH @ 10kHz (1)
Input Current
4A (7)

3A (8)

200A (1)

100A (3)
Intended Chipset
LT3573, LT3574, LT3575, LT3748 (19)

LT8300 (1)
Lead Free
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Length
17.75mm (5)

9.78mm (1)

15.24mm (1)

32.31mm (8)

29.08mm (5)
Max DC Current
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18A (4)

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Max Operating Temperature
130u00b0C (1)

125u00b0C (14)

85u00b0C (5)
Min Operating Temperature
-40u00b0C (20)
Moisture Sensitivity Level (MSL)
1 (Unlimited) (20)
Mount
Surface Mount (20)
Mounting Type
Surface Mount (20)
Operating Temperature
-40u00b0C~130u00b0C (1)

-40u00b0C~125u00b0C (13)

-40u00b0C~85u00b0C (6)
Output Voltage
12V (4)

5V (7)

200V (1)

15V (4)

24V (3)
Packaging
Tape & Reel (TR) (20)
Part Status
Active (20)
REACH SVHC
No SVHC (2)

Unknown (17)
RoHS Status
ROHS3 Compliant (20)
Series
WE-FB (19)

WE-FB, MID-FLYLT (1)
Shielding
Unshielded (2)
Termination
SMD/SMT (13)
Turns Ratio - Primary:Secondary
2:1 (5)

3:1 (4)

4:1 (2)

10:1 (1)

1.5:1 (3)

1:1 (2)

3.5:1 (2)

2.33:1 (1)
Type
For DC/DC Converters (20)
Voltage - Auxiliary
12V @ 30mA (1)

8V @ 20mA (2)

10V @ 20mA (2)

4V @ 20mA (1)

5V (1)

10V (8)
Voltage - Isolation
1500Vrms (18)

2500Vrms (2)
Voltage - Primary
37V~57V (1)

36V (2)

12V (1)

35V~75V (1)

10V~40V (2)

20V~48V (7)

30V~75V (6)
Width
13.46mm (5)

9.14mm (1)

13.34mm (1)

27.03mm (8)

23.11mm (5)

Categories

Switching Converter

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100 Results

Product	Inventory	Pricing(USD)	Datasheet	Applications	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	Min Operating Temperature	Moisture Sensitivity Level (MSL)	Mount	Mounting Type	Operating Temperature	Output Voltage	Packaging	Part Status	REACH SVHC	RoHS Status	Series	Shielding	Termination	Turns Ratio - Primary:Secondary	Type	Voltage - Auxiliary	Voltage - Isolation	Voltage - Primary	Width
750311439 Würth Elektronik	280	-	-	Flyback Converters	Linear Technology	2.8A	89mOhm	12.7mm	20 Weeks	0.530 L x 0.699 W (13.46mm x 17.75mm)	250kHz	12.7mm	0.505 12.83mm	37 u03bcH	37u03bcH @ 10kHz	4A	LT3573, LT3574, LT3575, LT3748	-	17.75mm	2.8A	130u00b0C	-40u00b0C	1 (Unlimited)	Surface Mount	Surface Mount	-40u00b0C~130u00b0C	12V	Tape & Reel (TR)	Active	No SVHC	ROHS3 Compliant	WE-FB	Unshielded	SMD/SMT	2:1	For DC/DC Converters	12V @ 30mA	1500Vrms	37V~57V	13.46mm
750311456 Würth Elektronik	147	-	-	Flyback Converters	Linear Technology	2.4A	240mOhm	12.7mm	20 Weeks	0.530 L x 0.699 W (13.46mm x 17.75mm)	100kHz	12.7mm	0.505 12.83mm	100 u03bcH	100u03bcH @ 10kHz	3A	LT3573, LT3574, LT3575, LT3748	-	17.75mm	2.4A	125u00b0C	-40u00b0C	1 (Unlimited)	Surface Mount	Surface Mount	-40u00b0C~125u00b0C	12V	Tape & Reel (TR)	Active	Unknown	ROHS3 Compliant	WE-FB	-	SMD/SMT	3:1	For DC/DC Converters	8V @ 20mA	2500Vrms	36V	13.46mm
750311457 Würth Elektronik	129	-	-	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	4A	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
750311486 Würth Elektronik	188	-	-	Flyback Converters	Linear Technology	-	220mOhm	12.7mm	20 Weeks	0.530 L x 0.699 W (13.46mm x 17.75mm)	50kHz	-	0.505 12.83mm	100 u03bcH	100u03bcH @ 50kHz	200A	LT3573, LT3574, LT3575, LT3748	-	17.75mm	-	125u00b0C	-40u00b0C	1 (Unlimited)	Surface Mount	Surface Mount	-40u00b0C~125u00b0C	200V	Tape & Reel (TR)	Active	Unknown	ROHS3 Compliant	WE-FB	-	-	10:1	For DC/DC Converters	4V @ 20mA	1500Vrms	12V	13.46mm
750311558 Würth Elektronik	39	-	-	Flyback Converters	Linear Technology	-	-	-	20 Weeks	0.385 L x 0.360 W (9.78mm x 9.14mm)	200kHz~300kHz	10.54mm	0.415 10.54mm	300 u03bcH	300u03bcH @ 10kHz	-	LT8300	-	9.78mm	-	125u00b0C	-40u00b0C	1 (Unlimited)	Surface Mount	Surface Mount	-40u00b0C~125u00b0C	-	Tape & Reel (TR)	Active	-	ROHS3 Compliant	WE-FB, MID-FLYLT	-	-	4:1	For DC/DC Converters	5V	1500Vrms	35V~75V	9.14mm
750311564 Würth Elektronik	1433	-	-	Flyback Converters	Linear Technology	8A	36mOhm	12.7mm	20 Weeks	0.530 L x 0.699 W (13.46mm x 17.75mm)	100kHz	12.7mm	0.505 12.83mm	9.07 u03bcH	9.07u03bcH @ 10kHz	100A	LT3573, LT3574, LT3575, LT3748	-	17.75mm	8A	125u00b0C	-40u00b0C	1 (Unlimited)	Surface Mount	Surface Mount	-40u00b0C~125u00b0C	5V	Tape & Reel (TR)	Active	Unknown	ROHS3 Compliant	WE-FB	Unshielded	SMD/SMT	3:1	For DC/DC Converters	8V @ 20mA	1500Vrms	10V~40V	13.46mm
750311567 Würth Elektronik	148	-	-	Flyback Converters	Linear Technology	11.2A	930mOhm	11.43mm	20 Weeks	0.525 L x 0.600 W (13.34mm x 15.24mm)	250kHz	11.43mm	0.455 11.56mm	7 u03bcH	7u03bcH @ 250kHz	100A	LT3573, LT3574, LT3575, LT3748	-	15.24mm	11.2A	125u00b0C	-40u00b0C	1 (Unlimited)	Surface Mount	Surface Mount	-40u00b0C~125u00b0C	5V	Tape & Reel (TR)	Active	Unknown	ROHS3 Compliant	WE-FB	-	SMD/SMT	2:1	For DC/DC Converters	10V @ 20mA	1500Vrms	10V~40V	13.34mm
750311589 Würth Elektronik	407	-	-	Flyback Converters	Linear Technology	-	20mOhm	13.69mm	20 Weeks	1.064 L x 1.272 W (27.03mm x 32.31mm)	150kHz	-	0.544 13.82mm	6 u03bcH	6u03bcH @ 150kHz	4A	LT3573, LT3574, LT3575, LT3748	-	32.31mm	-	85u00b0C	-40u00b0C	1 (Unlimited)	Surface Mount	Surface Mount	-40u00b0C~85u00b0C	5V	Tape & Reel (TR)	Active	Unknown	ROHS3 Compliant	WE-FB	-	-	3:1	For DC/DC Converters	10V	1500Vrms	20V~48V	27.03mm
750311590 Würth Elektronik	69	-	-	Flyback Converters	Linear Technology	18A	20mOhm	13.69mm	20 Weeks	1.064 L x 1.272 W (27.03mm x 32.31mm)	150kHz	13.69mm	0.544 13.82mm	8 u03bcH	8u03bcH @ 150kHz	4A	LT3573, LT3574, LT3575, LT3748	-	32.31mm	18A	85u00b0C	-40u00b0C	1 (Unlimited)	Surface Mount	Surface Mount	-40u00b0C~85u00b0C	12V	Tape & Reel (TR)	Active	Unknown	ROHS3 Compliant	WE-FB	-	SMD/SMT	2:1	For DC/DC Converters	10V	1500Vrms	20V~48V	27.03mm
750311591 Würth Elektronik	711	-	-	Flyback Converters	Linear Technology	20A	18mOhm	13.69mm	20 Weeks	1.064 L x 1.272 W (27.03mm x 32.31mm)	150kHz	13.69mm	0.544 13.82mm	8 u03bcH	8u03bcH @ 150kHz	100A	LT3573, LT3574, LT3575, LT3748	-	32.31mm	20A	125u00b0C	-40u00b0C	1 (Unlimited)	Surface Mount	Surface Mount	-40u00b0C~125u00b0C	15V	Tape & Reel (TR)	Active	Unknown	ROHS3 Compliant	WE-FB	-	SMD/SMT	1.5:1	For DC/DC Converters	10V	1500Vrms	20V~48V	27.03mm
750311592 Würth Elektronik	254	-	-	Flyback Converters	Linear Technology	18A	15mOhm	13.69mm	20 Weeks	1.064 L x 1.272 W (27.03mm x 32.31mm)	150kHz	13.69mm	0.544 13.82mm	8 u03bcH	8u03bcH @ 150kHz	3A	LT3573, LT3574, LT3575, LT3748	-	32.31mm	18A	85u00b0C	-40u00b0C	1 (Unlimited)	Surface Mount	Surface Mount	-40u00b0C~85u00b0C	24V	Tape & Reel (TR)	Active	No SVHC	ROHS3 Compliant	WE-FB	-	SMD/SMT	1:1	For DC/DC Converters	10V	1500Vrms	20V~48V	27.03mm
750311593 Würth Elektronik	28	-	-	Flyback Converters	Linear Technology	-	32mOhm	13.69mm	20 Weeks	1.064 L x 1.272 W (27.03mm x 32.31mm)	150kHz	-	0.544 13.82mm	15 u03bcH	15u03bcH @ 150kHz	3A	LT3573, LT3574, LT3575, LT3748	-	32.31mm	-	85u00b0C	-40u00b0C	1 (Unlimited)	Surface Mount	Surface Mount	-40u00b0C~85u00b0C	5V	Tape & Reel (TR)	Active	Unknown	ROHS3 Compliant	WE-FB	-	-	3.5:1	For DC/DC Converters	10V	1500Vrms	30V~75V	27.03mm
750311594 Würth Elektronik	121	-	-	Flyback Converters	Linear Technology	18A	35mOhm	13.69mm	20 Weeks	1.064 L x 1.272 W (27.03mm x 32.31mm)	150kHz	13.69mm	0.544 13.82mm	15 u03bcH	15u03bcH @ 150kHz	3A	LT3573, LT3574, LT3575, LT3748	-	32.31mm	18A	85u00b0C	-40u00b0C	1 (Unlimited)	Surface Mount	Surface Mount	-40u00b0C~85u00b0C	12V	Tape & Reel (TR)	Active	Unknown	ROHS3 Compliant	WE-FB	-	SMD/SMT	2.33:1	For DC/DC Converters	10V	1500Vrms	30V~75V	27.03mm
750311595 Würth Elektronik	107	-	-	Flyback Converters	Linear Technology	16A	18mOhm	13.69mm	20 Weeks	1.064 L x 1.272 W (27.03mm x 32.31mm)	150kHz	13.69mm	0.544 13.82mm	12 u03bcH	12u03bcH @ 150kHz	3A	LT3573, LT3574, LT3575, LT3748	-	32.31mm	16A	125u00b0C	-40u00b0C	1 (Unlimited)	Surface Mount	Surface Mount	-40u00b0C~125u00b0C	15V	Tape & Reel (TR)	Active	Unknown	ROHS3 Compliant	WE-FB	-	SMD/SMT	2:1	For DC/DC Converters	10V	1500Vrms	30V~75V	27.03mm
750311596 Würth Elektronik	143	-	-	Flyback Converters	Linear Technology	18A	30mOhm	13.69mm	20 Weeks	1.064 L x 1.272 W (27.03mm x 32.31mm)	150kHz	13.69mm	0.544 13.82mm	12 u03bcH	12u03bcH @ 150kHz	3A	LT3573, LT3574, LT3575, LT3748	-	32.31mm	18A	125u00b0C	-40u00b0C	1 (Unlimited)	Surface Mount	Surface Mount	-40u00b0C~85u00b0C	24V	Tape & Reel (TR)	Active	Unknown	ROHS3 Compliant	WE-FB	-	SMD/SMT	1.5:1	For DC/DC Converters	10V	1500Vrms	30V~75V	27.03mm
750311597 Würth Elektronik	56	-	-	Flyback Converters	Linear Technology	-	20mOhm	11.43mm	20 Weeks	0.910 L x 1.150 W (23.11mm x 29.08mm)	-	-	0.455 11.56mm	6 u03bcH	6u03bcH @ 150kHz	4A	LT3573, LT3574, LT3575, LT3748	-	29.08mm	-	125u00b0C	-40u00b0C	1 (Unlimited)	Surface Mount	Surface Mount	-40u00b0C~125u00b0C	5V	Tape & Reel (TR)	Active	Unknown	ROHS3 Compliant	WE-FB	-	-	3:1	For DC/DC Converters	-	1500Vrms	20V~48V	23.11mm
750311599 Würth Elektronik	295	-	-	Flyback Converters	Linear Technology	12A	40mOhm	11.43mm	20 Weeks	0.910 L x 1.150 W (23.11mm x 29.08mm)	-	11.43mm	0.455 11.56mm	8 u03bcH	8u03bcH @ 10kHz	4A	LT3573, LT3574, LT3575, LT3748	-	29.08mm	12A	125u00b0C	-40u00b0C	1 (Unlimited)	Surface Mount	Surface Mount	-40u00b0C~125u00b0C	15V	Tape & Reel (TR)	Active	Unknown	ROHS3 Compliant	WE-FB	-	SMD/SMT	1.5:1	For DC/DC Converters	-	1500Vrms	20V~48V	23.11mm
750311600 Würth Elektronik	-	-	-	Flyback Converters	Linear Technology	11A	40mOhm	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	11A	125u00b0C	-40u00b0C	1 (Unlimited)	Surface Mount	Surface Mount	-40u00b0C~125u00b0C	15V	Tape & Reel (TR)	Active	Unknown	ROHS3 Compliant	WE-FB	-	SMD/SMT	2:1	For DC/DC Converters	-	1500Vrms	30V~75V	23.11mm
750311604 Würth Elektronik	829	-	-	Flyback Converters	Linear Technology	9.5A	55mOhm	11.43mm	20 Weeks	0.910 L x 1.150 W (23.11mm x 29.08mm)	-	11.43mm	0.455 11.56mm	8 u03bcH	8u03bcH @ 10kHz	4A	LT3573, LT3574, LT3575, LT3748	-	29.08mm	9.5A	125u00b0C	-40u00b0C	1 (Unlimited)	Surface Mount	Surface Mount	-40u00b0C~125u00b0C	24V	Tape & Reel (TR)	Active	Unknown	ROHS3 Compliant	WE-FB	-	SMD/SMT	1:1	For DC/DC Converters	-	1500Vrms	20V~48V	23.11mm
750311605 Würth Elektronik	173	-	-	Flyback Converters	Linear Technology	-	40mOhm	11.43mm	20 Weeks	0.910 L x 1.150 W (23.11mm x 29.08mm)	-	-	0.455 11.56mm	15 u03bcH	15u03bcH @ 150kHz	3A	LT3573, LT3574, LT3575, LT3748	-	29.08mm	-	125u00b0C	-40u00b0C	1 (Unlimited)	Surface Mount	Surface Mount	-40u00b0C~125u00b0C	5V	Tape & Reel (TR)	Active	Unknown	ROHS3 Compliant	WE-FB	-	-	3.5:1	For DC/DC Converters	-	1500Vrms	30V~75V	23.11mm

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