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

See an Error?

0438.250WRA

Name: Littelfuse 0438.250WRA
Brand: Littelfuse
SKU: 576-0438.250WRA
Price: 1.48 USD
Availability: InStock

Images are for reference only
See Product Specifications

Mouser No:

576-0438.250WRA

Mfr. No:

0438.250WRA

Mfr.:

Littelfuse

Description:

Surface Mount Fuses .25A 63V FAST ACTING FUSE AEC-Q200

Datasheet:

0438.250WRA Datasheet

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 Littelfuse 0438.250WRA

In Stock: 4,226

Stock:: 4,226 Can Dispatch Immediately

An unexpected error occurred. Please try again later.
Factory Lead Time:: 24 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 3000)

Cut Tape

MouseReel™ (+$7.00)

Pricing (USD)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	$1.48	$1.48
	$1.31	$6.55
	$1.26	$12.60
	$1.01	$50.50
	$0.866	$86.60
	$0.829	$207.25
	$0.717	$358.50
	$0.661	$661.00
Full Reel (Order in multiples of 3000)
	$0.64	$1,920.00

† A MouseReel™ fee of $7.00 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:	Littelfuse
Product Category:	Surface Mount Fuses
RoHS:
Series:	438A
Product:	Surface Mount Ceramic Fuses
Fuse Type:	Fast Blow
Current Rating:	250 mA
Voltage Rating AC:	32 VAC
Voltage Rating DC:	63 VDC
Interrupt Rating:	50 A, 50 A
Fuse Size/Group:	0603 (1608 metric)
Minimum Operating Temperature:	- 55 C
Maximum Operating Temperature:	+ 150 C
Qualification:	AEC-Q200
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Resistance:	2.218 Ohms
Brand:	Littelfuse
Country of Assembly:	Not Available
Country of Diffusion:	Not Available
Country of Origin:	PH
Height:	0.508 mm
Length:	1.575 mm
Product Type:	SMD Fuses
Factory Pack Quantity:	3000
Subcategory:	Fuses
Width:	0.85 mm
Unit Weight:	1.600 mg

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

0438.250WRA Datasheet

This functionality requires JavaScript to be enabled.

CNHTS:: 8536100000
CAHTS:: 8536100000
USHTS:: 8536100040
JPHTS:: 853610000
BRHTS:: 85361000
ECCN:: EAR99

Automotive AEC-Q200 Qualified Standard Fuses

Littelfuse Automotive AEC-Q200 Qualified Standard Fuses meet AEC-Q200 requirements and set the standard for automotive fuses. These fuses have expanded the scope of AEC-Q200, Stress Test Qualification for Passive Electrical Devices. The AEC-Q200 qualified standard fuses have contributed to the development of revision E and the framework for defining the test requirements for fuses. The standard fuses have a wide variety of AEC-Q200 qualified fuses, including surface mount, cartridge, and inline fuses, which the designer can select from to develop reliable products for the automotive industry. The AEC-Q200 fuses are used for overcurrent protection in several applications such as sense line protection, battery management, onboard charger, connectivity, and ADAS.

AEC-Q200 Qualified Surface-Mount Fuses

Littelfuse AEC-Q200 Qualified Surface-Mount Fuses are automotive-grade fuses designed to operate under high working ambient temperatures up to +150°C. These automotive fuses are available in several options (fast-acting, high I²t, and high voltage). Littelfuse 437A, 438A, and 440A fast-acting fuses ensure excellent temperature stability and performance reliability. The 440A fuses feature current ratings from 0.5A to 8A and 63V to 32V maximum voltage rating. The 437A fuses offer 500mA to 4A current ratings and 63V to 32V maximum voltage rating. With a current rating range of 0.25A to 6A, the 438A series has a maximum voltage rating range of 24V to 63V_DC. Littelfuse 885 NANO² series has a 1A to 5A current rating range with a maximum voltage of 450V or 500V.

xEV Power Train Solutions

Littelfuse offers a wide portfolio of xEV Power Train Solutions that are suitable for automotive environments. This portfolio includes fuses, TVS diodes, diode arrays, gate drivers, high-voltage fuses, and thermal protectors. These products from Littelfuse are designed to be used in various EV sectors, such as battery management systems, traction motor inverters, onboard chargers, and the battery distribution unit.

Off-Highway Electric Vehicle Solutions

Littelfuse provides a wide range of solutions for off-highway electric vehicles. These electric vehicles share a similar architecture and have a power range from 48V to 400V. Off-highway electric vehicles include electric forklifts, golf carts, three-wheelers, tow tractors, compactors, and excavators.

Two-/Three-Wheeler Electric Vehicle Solutions

Littelfuse provides a wide variety of switches, relays, diodes, and fuses for designing reliable two- and three-wheel electric vehicles. Two- and three-wheel vehicles fulfill many zero-emission mandates, helping to improve air quality while combatting mitigating climate change. Challenges in designing two- and three-wheel vehicles include maximizing mileage between battery charges, high vehicle reliability, and vehicle safety. Littelfuse solutions for vehicles are ideal for lighting, onboard chargers, power distribution units, and ECU/motor drives.

438A Surface Mount Fuses

Littelfuse 438A Surface Mount Fuses are AECQ-compliant and offer excellent temperature stability, performance reliability, and high I²t values ensuring high inrush current withstand capability. These fuses offer a fast response to faulty currents ensuring over-current protection to sensitive electronic components. Littelfuse 438A Surface Mount Fuses are specifically tested to cater to secondary circuit protection needs of compact auto electronics applications.