Name: 044903.5MR
Brand: Littelfuse Inc.
SKU: 044903-5MR
Availability: InStock
Rating: 5 (121 reviews)

044903.5MR

For Reference Only

Part Number	044903.5MR
Manufacturer	Littelfuse Inc.
Description	FUSE 125V TIME-LAG 3.5A SMD
Datasheet	044903.5MR Specifications
Package	2-SMD, Square End Block
ECAD
In Stock	18,744 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 31 - Jun 5 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 044903.5MR (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 044903.5MR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 044903.5MR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 044903.5MR.

044903.5MR 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	3.5A
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	32.7
Approvals	cURus, PSE
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)

044903.5MR Reviews

Jess*****Soman

March 28, 2023

★ ★ ★ ★ ★

Every little component you can always find in here, and good suggestion for relative times too.

Heave*****avage

March 20, 2023

★ ★ ★ ★ ★

All resistors exactly -0.01%. Pretty good.

Dona*****allard

March 18, 2023

★ ★ ★ ★ ★

Absolutely the finest source for electric components, connectors, terminal strips, panel lights, etc. The website online ordering system makes a easy business.

Ange***** Sane

March 9, 2023

★ ★ ★ ★ ★

Solved my electrical back feed problems on my alternator.

Kie*****Pant

March 9, 2023

★ ★ ★ ★ ★

I was able to make my list of needed parts and use suggested products. The big plus is the fact they show inventory quantity.

Mig***** Pau

March 3, 2023

★ ★ ★ ★ ★

Does what it says. As with this this type of device it is important to have it mounted so that heat can dissipate. The higher the amperage the hotter the device.

Nyl*****Virk

March 2, 2023

★ ★ ★ ★ ★

Super Fast Delivery & Well Packaged - Great Service - No Problems

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

044903.5MR Packaging

044903.5MR FAQ

1. How to order 044903.5MR 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 044903.5MR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 044903.5MR. All suppliers must pass our qualification reviews before they can publish their products including 044903.5MR on Heisener; we pay more attention to the channels and quality of 044903.5MR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 044903.5MR price and inventory displayed accurate?

The price and inventory of 044903.5MR 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 044903.5MR?

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 044903.5MR we delivered, we will accept the replacement or return of the 044903.5MR 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 044903.5MR.

(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 044903.5MR pin diagram, 044903.5MR datasheet?

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

044903.5MR Related Products

1210J1K50562JXT	Knowles Syfer, CAP CER 5600PF 1.5KV X7R 1210, 1210 (3225 Metric), NANO2? 449	View
08053A7R0CAT2A	AVX Corporation, CAP CER 7PF 25V NP0 0805, 0805 (2012 Metric), NANO2? 449	View
S-80126BNPF-JGLTFU	SII Semiconductor Corporation, IC VOLT DETECTOR 2.6V SNT-4A, 4-SMD, Flat Leads, NANO2? 449	View
H131CYD-140	Bivar Inc., LED ASSY RA 3MM YELLOW DIFF, -, NANO2? 449	View
2570113	American Electrical Inc., FUSE HLDR CART 600V 30A DIN RAIL, -, NANO2? 449	View
ERA-1ARB1781C	Panasonic Electronic Components, RES SMD 1.78KOHM 0.1% 1/20W 0201, 0201 (0603 Metric), NANO2? 449	View
5800-561-TR-RC	Bourns Inc., FIXED IND 560UH 300MA 1.3 OHM, Axial, NANO2? 449	View
LCA4-14-L	Panduit Corp, CONN TERM RECT LUG 2-4 AWG #1/4, -, NANO2? 449	View
HDWM-50-61-S-D-689	Samtec Inc., .050" BOARD SPACERS, -, NANO2? 449	View
76745-1CB-12LF	Amphenol FCI, CONN STACKER 12POS 0.100" T/H, -, NANO2? 449	View
EW-10-14-T-D-780	Samtec Inc., .025" BOARD SPACERS, -, NANO2? 449	View
PT06A12-10S-025	Amphenol Industrial Operations, PT 10C 10#20 SKT PLUG, -, NANO2? 449	View

044903.5MR 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

044903.5MR

D# V36:1790_06409283

Littelfuse Inc

Fuse Chip Slow Blow Acting 3.5A 125V SMD Solder Pad 6.1 X 2.69mm Ceramic T/R PSE/cULus

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

044903.5MR

Littelfuse Inc

FUSE 125V TIME-LAG 3.5A SMD

1000

Part Number

Manufacturer

Description

Stock

044903.5MR

D# F1664TR-ND

Littelfuse Inc

FUSE BRD MNT 3.5A 125VAC/VDC SMD

Part Number

Manufacturer

Description

Stock

044903.5MR

Littelfuse Inc

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

044903.5MR

D# 576-044903.5MR

Littelfuse Inc

Surface Mount Fuses 125VAC 3.5A .0261ohms 449 NANO2

RoHS: Compliant

710

Part Number

Manufacturer

Description

Stock

044903.5MR

D# 01P9286

Littelfuse Inc

FUSE, SMD, 3.5A, TIME DELAY, Product Range:NANO2 449 Series, Fuse Current:3.5A, Voltage Rating VAC:125VAC, Voltage Rating VDC:125VDC, Blow Characteristic:Time Delay, Fuse Case Style:SMD, Breaking Capacity Current AC:50A RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1000

Container: Cut Tape

Part Number

Manufacturer

Description

Stock

044903.5MR

D# NS-044903.5MR

Littelfuse Inc

OEM/CM ONLY

10375

Part Number

Manufacturer

Description

Stock

044903.5MR

Littelfuse Inc

shipping today

87696

Quick Inquiry

044903.5MR

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS