Name: 0449.500MR
Brand: Littelfuse Inc.
SKU: 0449-500MR
Availability: InStock
Rating: 5 (184 reviews)

0449.500MR

For Reference Only

Part Number	0449.500MR
Manufacturer	Littelfuse Inc.
Description	FUSE BOARD MNT 500MA 125VAC/VDC
Datasheet	0449.500MR Specifications
Package	2-SMD, Square End Block
ECAD
In Stock	7,650 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 28 - Jun 2 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 0449.500MR (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 0449.500MR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 0449.500MR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 0449.500MR.

0449.500MR Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - Fuses
Package	2-SMD, Square End Block
ECAD
Series	NANO2? 449
Fuse Type	Board Mount (Cartridge Style Excluded)
Current Rating	500mA
Voltage Rating - AC	125V
Voltage Rating - DC	125V
Response Time	Slow
Package / Case	2-SMD, Square End Block
Mounting Type	Surface Mount
Breaking Capacity @ Rated Voltage	50A
Melting I2t	0.258
Approvals	cULus
Operating Temperature	-55°C ~ 125°C
Color	-
Size / Dimension	0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)

0449.500MR Reviews

Jova*****Nayar

April 7, 2023

★ ★ ★ ★ ★

There are cheaper ones out there but this one really take the guessing game out.

Tin***** Mani

March 24, 2023

★ ★ ★ ★ ★

Used these for a solar project, and they are working great.

Tob*****hosla

March 15, 2023

★ ★ ★ ★ ★

Well packed, good item, capacitors both within 2.5% tolerance!

Haz*****Ahuja

March 5, 2023

★ ★ ★ ★ ★

Very good contact, well packed, hope to buy from you again.

Raque*****annan

March 3, 2023

★ ★ ★ ★ ★

They worked great. Not much to say - as far as I can tell they adhere to the specs, and did the job I needed them to. Good transistors for higher current situations.

Ensl*****oodard

March 2, 2023

★ ★ ★ ★ ★

Bought these to help prevent solar panels from feeding back. Works great and doesn't get as hot.

Jas***** Mann

February 21, 2023

★ ★ ★ ★ ★

Pleased with this purchase, good, quick service and item exactly as shown.

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0449.500MR Packaging

0449.500MR FAQ

1. How to order 0449.500MR 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 0449.500MR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 0449.500MR. All suppliers must pass our qualification reviews before they can publish their products including 0449.500MR on Heisener; we pay more attention to the channels and quality of 0449.500MR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 0449.500MR price and inventory displayed accurate?

The price and inventory of 0449.500MR 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 0449.500MR?

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 0449.500MR we delivered, we will accept the replacement or return of the 0449.500MR 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 0449.500MR.

(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 0449.500MR pin diagram, 0449.500MR datasheet?

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

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0449.500MR 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

Manufacturer

Description

Stock

0449.500MR

D# V72:2272_06409265

Littelfuse Inc

Fuse Chip Slow Blow Acting 0.5A 125V SMD Solder Pad 6.1 X 2.69mm Ceramic T/R cULus

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

0449.500MR

Littelfuse Inc

FUSE, SMD, SLOW BLOW, 0.5A

Part Number

Manufacturer

Description

Stock

0449.500MR

D# F1655CT-ND

Littelfuse Inc

FUSE BOARD MNT 500MA 125VAC/VDC

1117

Part Number

Manufacturer

Description

Stock

0449.500MR

D# 1832069RL

Littelfuse Inc

FUSE, SMD, SLOW BLOW, 0.5A

RoHS: Compliant

Min Qty: 1

Container: Reel

Part Number

Manufacturer

Description

Stock

0449.500MR

Littelfuse Inc

449 Series Slo-Blo 125 V 0.5 A 6.1 x 2.69 mm SMT NANO2® Ceramic Fuse

RoHS: Compliant

pbFree: Yes

1000

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Description

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0449.500MR

D# 576-0449.500MR

Littelfuse Inc

Surface Mount Fuses 125VAC 0.5A .7633ohms 449 NANO2

RoHS: Compliant

1387

Part Number

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0449.500MR

D# XSFP00000184134

Littelfuse Inc

2000

Part Number

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Description

Stock

0449.500MR

D# NS-0449.500MR

Littelfuse Inc

OEM/CM ONLY

8857

Part Number

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Description

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0449.500MR

Littelfuse Inc

OEM/CM ONLY

1016

Part Number

Manufacturer

Description

Stock

0449.500MR

Littelfuse Inc

Surface Mount Fuses 125VAC 0.5A .7633ohms 449 NANO2

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

0449.500MR

Littelfuse Inc

shipping today

87696

Part Number

Manufacturer

Description

Stock

0449.500MR

D# 31605942

Littelfuse Inc

Fuse Chip Slow Blow Acting 0.5A 125V SMD Solder Pad 6.1 X 2.69mm Ceramic T/R cULus

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

0449.500MR

D# 1832069RL

Littelfuse Inc

FUSE, SMD, SLOW BLOW, 0.5A

RoHS: Compliant

Min Qty: 1

Container: Reel

Quick Inquiry

0449.500MR

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