Name: 0438.250WR
Brand: Littelfuse Inc.
SKU: 0438-250WR
Availability: InStock
Rating: 5 (98 reviews)

0438.250WR

For Reference Only

Part Number	0438.250WR
Manufacturer	Littelfuse Inc.
Description	FUSE BOARD MNT 250MA 32VAC 63VDC
Datasheet	0438.250WR Specifications
Package	0603 (1608 Metric)
ECAD
In Stock	72,000 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 21 - Apr 26 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 0438.250WR (Fuses) is manufactured by Littelfuse Inc. and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For 0438.250WR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 0438.250WR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 0438.250WR.

0438.250WR Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - Fuses
Package	0603 (1608 Metric)
ECAD
Series	438
Fuse Type	Board Mount (Cartridge Style Excluded)
Current Rating	250mA
Voltage Rating - AC	32V
Voltage Rating - DC	63V
Response Time	Fast
Package / Case	0603 (1608 Metric)
Mounting Type	Surface Mount
Breaking Capacity @ Rated Voltage	50A
Melting I2t	0.0017
Approvals	CSA, UL
Operating Temperature	-55°C ~ 150°C
Color	-
Size / Dimension	0.061" L x 0.033" W x 0.020" H (1.54mm x 0.85mm x 0.50mm)

0438.250WR Reviews

Roha*****rthy

April 9, 2023

★ ★ ★ ★ ★

Can't speak to the long term reliability as of yet, but they seem to be of decent quality and I don't expect any issues.

Mala*****Boone

March 29, 2023

★ ★ ★ ★ ★

I've had no issues. Good product, would buy again.

Elli***** Todd

March 19, 2023

★ ★ ★ ★ ★

Item sent as described. Showed up quickly. Worked as it said and would recommend again.

Mered*****olina

February 22, 2023

★ ★ ★ ★ ★

Worked wonderfully. Went through the instructions to the tea to make sure it was done correctly.

Jess*****Dennis

February 22, 2023

★ ★ ★ ★ ★

Perfect, functional, arrived a weeks earlier, excellent Seller. Recommended

Write a Review

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0438.250WR Packaging

0438.250WR FAQ

1. How to order 0438.250WR on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that 0438.250WR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 0438.250WR. All suppliers must pass our qualification reviews before they can publish their products including 0438.250WR on Heisener; we pay more attention to the channels and quality of 0438.250WR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 0438.250WR price and inventory displayed accurate?

The price and inventory of 0438.250WR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of 0438.250WR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the 0438.250WR we delivered, we will accept the replacement or return of the 0438.250WR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of 0438.250WR.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as 0438.250WR pin diagram, 0438.250WR datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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0438.250WR Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

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Description

Stock

0438.250WR

D# V72:2272_06409047

Littelfuse Inc

Fuse Chip Fast Acting 0.25A 32V SMD Solder Pad 0603 Ceramic T/R CSA/UL

RoHS: Compliant

0438.250WRA

D# V72:2272_19079425

Littelfuse Inc

Fuse Chip Fast Acting 0.25A 32V SMD Solder Pad 0603 Ceramic T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

F0603-250MA(CROSS: 0438.250.WR)

OptiFuse

2500

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0438.250WR

Littelfuse Inc

FUSE 32V UL FA SMT 0603

6000

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Description

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0438.250WR

D# C1S425200219865

Littelfuse Inc

Fuse Chip Fast Acting 0.25A 32V SMD Solder Pad 0603 Ceramic T/R CSA/UL

RoHS: Compliant

Min Qty: 5

Container: Cut Tape

2754

Part Number

Manufacturer

Description

Stock

0438.250WR

Littelfuse Inc

SMD Ceramic Fuse Fast Blow 250mA 2.218ohms 550mV 50A 0.0017 0603 Surface Mount Fuses RoHS

Part Number

Manufacturer

Description

Stock

0438.250WR

Littelfuse Inc

RoHS (ship within 1day) - D/C 2021

3000

Part Number

Manufacturer

Description

Stock

0438.250WR

D# F2943TR-ND

Littelfuse Inc

FUSE BOARD MNT 250MA 32VAC 63VDC

0438.250WRA

D# F10723TR-ND

Littelfuse Inc

FUSE .250A 63V FAST AECQ 1206

Part Number

Manufacturer

Description

Stock

0438.250WRA

D# 2918092

Littelfuse Inc

FUSE, AEC-Q200, FAST ACTING, 0.25A, 0603

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

1204

0438.250WR

D# 2462740RL

Littelfuse Inc

FUSE, SMD, 0.25A, 0603, FAST ACT

RoHS: Compliant

Min Qty: 5

Container: Reel

Part Number

Manufacturer

Description

Stock

0438.250WR

Littelfuse Inc

438 Series Fast Acting 63 V 250 mA 0603 Surface Mount Ceramic Fuse

RoHS: Compliant

pbFree: Yes

3000

Part Number

Manufacturer

Description

Stock

0438.250WR

D# C189641

Littelfuse Inc

Part Number

Manufacturer

Description

Stock

0438.250WR

Littelfuse Inc

OEM/CM Immediate delivery

100000

Part Number

Manufacturer

Description

Stock

0438.250WR

D# 576-0438.250WR

Littelfuse Inc

Surface Mount Fuses 32V .250A FA 0603

RoHS: Compliant

1082

Part Number

Manufacturer

Description

Stock

0438.250WR

D# XSFP00000031645

Littelfuse Inc

438 Series Fast Acting 63 V 250 mA 0603 Surface Mount Ceramic Fuse

6000

Part Number

Manufacturer

Description

Stock

0438.250WR

D# 42Y1236

Littelfuse Inc

FUSE, SMD, 0.25A, 0603, FAST ACT, Fuse Current:250mA, Product Range:438 Series, Voltage Rating VAC:32VAC, Voltage Rating V DC:63VDC, Blow Characteristic:Fast Acting, Fuse Case Style:0603, Breaking Capacity Current AC:50A, Breaking RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 5

Container: Cut Tape

162

0438.250WRA

D# 46AC4643

Littelfuse Inc

FUSE, AEC-Q200, FAST ACTING, 0.25A, 0603, Product Range:438A Series, Fuse Current:250mA, Voltage Rating VAC:32V, Voltage Rating VDC:63V, Blow Characteristic:Fast Acting, Fuse Case Style:0603, Breaking Capacity Current AC:50A RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

1204

Part Number

Manufacturer

Description

Stock

0438.250WR

D# NS-0438.250WR

Littelfuse Inc

OEM/CM ONLY

3036

Part Number

Manufacturer

Description

Stock

0438.250WR

Littelfuse Inc

2884

Part Number

Manufacturer

Description

Stock

0438.250WR

D# 8207091

Littelfuse Inc

Littelfuse 250mA F Non-Resettable Surface Mount Fuse, 63V dc, PK

Min Qty: 100

Container: Package

700

Part Number

Manufacturer

Description

Stock

0438.250WRA

Littelfuse Inc

OEM/CM ONLY

173

0438.250WR

Littelfuse Inc

OEM/CM ONLY

23981

Part Number

Manufacturer

Description

Stock

0438.250WR

Littelfuse Inc

IN stock Immediate delivery

99985

Part Number

Manufacturer

Description

Stock

0438.250WRA

Littelfuse Inc

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

pbFree: Pb-Free

0438.250WR

Littelfuse Inc

Surface Mount Fuses 32V .250A FA 0603

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

0438.250WRA

Littelfuse Inc

shipping today

9988

0438.250WR

Littelfuse Inc

shipping today

1999999696

Part Number

Manufacturer

Description

Stock

0438.250WR

D# 53526587

Littelfuse Inc

Fuse Chip Fast Acting 0.25A 32V SMD Solder Pad 0603 Ceramic T/R CSA/UL

RoHS: Compliant

0438.250WRA

D# 32692726

Littelfuse Inc

Fuse Chip Fast Acting 0.25A 32V SMD Solder Pad 0603 Ceramic T/R

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
0438.250WR. D# 1692833	Littelfuse Inc	FUSE, SMD, 250MA, 0603, FAST ACTING RoHS: Compliant Min Qty: 3000 Container: Cut Tape	0
0438.250WRA D# 2918092	Littelfuse Inc	FUSE, AEC-Q200, FAST ACTING, 0.25A, 0603 RoHS: Compliant Min Qty: 1 Container: Cut Tape	0
0438.250WR D# 2452881	Littelfuse Inc	FUSE, SMD, 0.25A, 0603, FAST ACT RoHS: Compliant Min Qty: 3000 Container: Reel	0

Quick Inquiry

0438.250WR

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