It appears you have JavaScript disabled within your browser. Some functions on this page will not work unless you log in.

Return to Search Results

See an Error?

750311771

Name: Wurth Elektronik 750311771
Brand: Wurth Elektronik
SKU: 710-750311771
Price: 6.72 GBP
Availability: InStock

Images are for reference only
See Product Specifications

Mouser No:

710-750311771

Mfr. No:

750311771

Mfr.:

Wurth Elektronik

Description:

Power Transformers WE-FB LT3748 400 uH 45 W

Simulate in RedExpert®

Datasheet:

750311771 Datasheet (PDF)

ECAD Model:

Download the free Library Loader to convert this file for your ECAD Tool. Learn more about the ECAD Model.

More Information

Learn more about Wurth Elektronik 750311771

In Stock: 1,168

Stock:: 1,168 Can Dispatch Immediately

An unexpected error occurred. Please try again later.
Factory Lead Time:: 7 Weeks Estimated factory production time for quantities greater than shown.

Enter Quantity:

Minimum: 1 Multiples: 1

Unit Price:

£-.--

Ext. Price:

£-.--

Est. Tariff:

Packaging:

Full Reel (Order in multiples of 100)

Cut Tape

MouseReel™ (+£3.50)

Pricing (GBP)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	£6.72	£6.72
	£6.07	£60.70
	£5.82	£145.50
	£5.64	£282.00
Full Reel (Order in multiples of 100)
	£5.46	£546.00
	£5.19	£1,038.00
2,500	Quote

† A MouseReel™ fee of £3.50 will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

.hidden-for-nojs { display: none; } .pull-right-nojs { justify-content: flex-end; }

Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Wurth Elektronik
Product Category:	Power Transformers
RoHS:
Product:	Flyback Transformers
Primary Voltage Rating:	157 V to 629 VAC
Secondary Voltage Rating:	15 V
Power Rating:	45 W
Secondary Current Rating:	3 A
Mounting Style:	SMD/SMT
Primary Winding:	Dual Primary Winding
Secondary Winding:	Triple Secondary Winding
Length:	27.03 mm
Width:	32.31 mm
Height:	13.69 mm
Series:	WE-FB
Brand:	Wurth Elektronik
Country of Assembly:	Not Available
Country of Diffusion:	Not Available
Country of Origin:	CN
Inductance:	400 uH
Maximum Operating Temperature:	+ 125 C
Minimum Operating Temperature:	- 40 C
Operating Frequency:	60 kHz to 400 kHz
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Product Type:	Power Transformers
Factory Pack Quantity:	100
Subcategory:	Transformers
Termination Style:	SMD/SMT
Turns Ratio:	0.250694444
Type:	Flyback
Part # Aliases:	LT3748
Unit Weight:	26 g

Products found:

To show similar products, select at least one checkbox

Select at least one checkbox above to show similar products in this category.

Attributes selected: 0

Filter Document:

Datasheet

750311771 Datasheet (PDF)

PCN

RedExpert

Simulate in RedExpert®

CNHTS:: 8504319000
CAHTS:: 8504310030
USHTS:: 8504314065
JPHTS:: 850431000
TARIC:: 8504318090
ECCN:: EAR99

WE-FB Flyback Transformers

Würth Elektronik WE-FB Flyback Transformers provide a straightforward design solution, requiring fewer external components and occupying minimal board space. These cost-effective transformers are compatible with multiple Linear Technologies (LT) chipsets, ensuring reliable voltage control over the long term. With an isolation voltage of up to 2.5kV, Würth Elektronik WE-FB Flyback Transformers deliver sustained performance and safety.

DC/DC Converter Transformers

Würth Elektronik DC/DC Converter Transformers include the MID-PPTI, MID-PPMAX, MID-IBTI, MID-IBTEL, MID-IBMAX, MID-PLN, MID-HB, WE-FB, MID-FLYMAX, MID-FLYLT, and MID-FLYADI series. These transformers feature a wide range of options from output voltages, with or without AUX, THT, or SMT, and single or multiple outputs. Würth Elektronik DC/DC Converter Transformers are suitable for isolated DC/DC SMPS, industrial controls, building automation, and telecom converter applications.

Components for Battery Chargers

Würth Elektronik Electronic Components for Battery Chargers include common mode chokes, capacitors, sure protection, ferrites for cable assembly, transformers for AC/DC converters, wireless power, LEDs, and inductors. The electromechanical components include wire-to-board connectors, REDCUBE terminals, detector switches, spacers, and SKEDD connectors.

Components for AC Power Tools Less Than 1kW

Würth Elektronik Components for AC Power Tools <1kW include ESD protection, sensors, LEDs, MLCCs, inductors, converters, and much more. These power tool applications offer a power rating of less than 1kW and offer solutions for electronic components, electromechanical components, and wireless connectivity and sensors.

Transformers

Würth Elektronik Transformers feature power transformers for AC/DC, DC/DC, data/signal, battery management systems (BMS), and interfaces. Additional transformer solutions are gate drive and current sense transformers. These Würth power transformers feature several topologies, including flyback, push-pull, isolated buck, forward, and half-bridge. Würth Elektronik transformers are ideal for power electronics, LED lighting, signal applications, white goods, and more.

Components for AC Power Tools More Than 1kW

Würth Elektronik Components for AC Power Tools >1kW include capacitors, fuse holders, rocker switches, transformers, common mode chokes, sensors, and many more. All of these components have a power rating of more than 1kW.