Name: 0451012.MR
Brand: Littelfuse Inc.
SKU: 0451012-MR
Availability: InStock
Rating: 5 (156 reviews)

0451012.MR

For Reference Only

Part Number	0451012.MR
Manufacturer	Littelfuse Inc.
Description	FUSE BRD MNT 12A 65VAC/VDC 2SMD
Datasheet	0451012.MR Datasheet 0451012.MR Specifications
Package	2-SMD, Square End Block
ECAD
In Stock	620,400 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 28 - May 3 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 0451012.MR (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 0451012.MR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 0451012.MR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 0451012.MR.

0451012.MR Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - Fuses
Package	2-SMD, Square End Block
ECAD
Series	NANO2? 451
Fuse Type	Board Mount (Cartridge Style Excluded)
Current Rating	12A
Voltage Rating - AC	65V
Voltage Rating - DC	65V
Response Time	Fast
Package / Case	2-SMD, Square End Block
Mounting Type	Surface Mount
Breaking Capacity @ Rated Voltage	50A
Melting I2t	47.97
Approvals	CSA, UL
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)

0451012.MR Datasheet

0451012.MR Reviews

Adali*****ulkner

April 5, 2023

★ ★ ★ ★ ★

You guys and girls I can trust and rely on. Thank You All!

Hay***** Kari

March 17, 2023

★ ★ ★ ★ ★

The prices are very competitive, I've had a few transactions lately and all were smooth as glass. I'm a very satisfied customer!

Yahy*****ishna

March 11, 2023

★ ★ ★ ★ ★

These are the most popular variety of components of different types!

Mari*****Huynh

February 26, 2023

★ ★ ★ ★ ★

I love your products are well organized. You make it easy to spend $$$! Lol. Keep up the good work folks!

Kyl*****Rush

February 22, 2023

★ ★ ★ ★ ★

Great product at a good price. No complaints.

Jonah*****inathan

February 21, 2023

★ ★ ★ ★ ★

So easy to do business with Heisener and they generally have stock on the items we need.

Write a Review

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0451012.MR Packaging

0451012.MR FAQ

1. How to order 0451012.MR 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 0451012.MR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 0451012.MR. All suppliers must pass our qualification reviews before they can publish their products including 0451012.MR on Heisener; we pay more attention to the channels and quality of 0451012.MR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 0451012.MR price and inventory displayed accurate?

The price and inventory of 0451012.MR 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 0451012.MR?

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 0451012.MR we delivered, we will accept the replacement or return of the 0451012.MR 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 0451012.MR.

(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 0451012.MR pin diagram, 0451012.MR datasheet?

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

0451012.MR Related Products

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0451012.MR 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

0451012.MRL

D# V36:1790_06409470

Littelfuse Inc

Fuse Chip Very Fast Acting 12A 65V SMD Solder Pad 2410 Ceramic T/R Automotive CE/CSA/PSE/UL

Part Number	Manufacturer	Description	Stock
0451012MR	LF		3603
045101.2MR	Littelfuse Inc		825
FCM-12A(CROSS: 0451012.MRL)	OptiFuse		5000
0451012MRL	Littelfuse Inc		1000
0451012.MR	Littelfuse Inc		5815
0451012.MRL	Littelfuse Inc		41

Part Number	Manufacturer	Description	Stock
0451012.MRSN	Littelfuse Inc	FUSE BOARD MOUNT 12A 125VAC 2SMD	0
0451012.MR	Littelfuse Inc	Fuse: fuse, ultra rapid, ceramic, 12A, 65VAC, 65VDC, 6,	155
0451012.MRL	Littelfuse Inc	Fuse: fuse, ultra rapid, ceramic, 12A, 65VAC, 65VDC, 6,	155

Part Number

Manufacturer

Description

Stock

0451012.MRL

Littelfuse Inc

Chip Fuse Fast Blow 12A 4.9mohms 50A 47.97 6.10x2.71mm Surface Mount Fuses RoHS

297

Part Number

Manufacturer

Description

Stock

0451012MRL

Littelfuse Inc

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

0451012.MRL

Littelfuse Inc

RoHS (ship within 1day) - D/C 2011

867

0451012.MR

Littelfuse Inc

N/A (ship within 1day) - D/C 2008

595

Part Number	Manufacturer	Description	Stock
0451012.MR D# F1155TR-ND	Littelfuse Inc	FUSE BRD MNT 12A 65VAC/VDC 2SMD	0
0451012.MRL D# F2592CT-ND	Littelfuse Inc	FUSE BRD MNT 12A 65VAC/VDC 2SMD	1
0451012.MRSN D# 0451012.MRSN-ND	Littelfuse Inc	FUSE BOARD MOUNT 12A 125VAC 2SMD	0

Part Number

Manufacturer

Description

Stock

0451012.MR

In stock shipping within 2days

5260

0451012.MRL

LITTELFUSE

In stock shipping within 2days

48525

Part Number

Manufacturer

Description

Stock

0451012.MRL.

D# 2413468

Littelfuse Inc

FUSE, SMD, 12A, FAST ACTING, FULL REEL

RoHS: Compliant

Min Qty: 1000

Container: Reel

0451012.MRL

D# 2688717

Littelfuse Inc

FUSE, SMD, 12A, VERY FAST ACTING

RoHS: Compliant

Min Qty: 1000

Container: Reel

Part Number

Manufacturer

Description

Stock

0451012.MRL

Littelfuse Inc

451 Series Very Fast-Acting 65 V 12 A 6.1 x 2.69 mm NANO2® Ceramic Fuse

RoHS: Compliant

pbFree: Yes

4313

Part Number

Manufacturer

Description

Stock

0451012.MRL

Littelfuse Inc

In stock

26709

0451012.MR

Littelfuse Inc

In stock

3905

Part Number

Manufacturer

Description

Stock

0451012.MRL

D# C99549

Littelfuse Inc

267

Part Number	Manufacturer	Description	Stock
0451012.MR	Littelfuse Inc	OEM/CM Immediate delivery	700
0451012.MRL	Littelfuse Inc	OEM/CM Immediate delivery	48000
0451012MRL	Littelfuse Inc	OEM/CM Immediate delivery	88
0451012.MRSN	Littelfuse Inc	OEM/CM Immediate delivery	88000

Part Number

Manufacturer

Description

Stock

0451012.MRSN

D# 576-0451012.MRSN

Littelfuse Inc

Surface Mount Fuses 65VAC 12A .0049ohms 451 NANO2

RoHS: Compliant

582

0451012.MRL

D# 576-0451012.MRL

Littelfuse Inc

Surface Mount Fuses 65VAC 12A .0049ohms 451 NANO2

RoHS: Compliant

1630

Part Number

Manufacturer

Description

Stock

0451012.MRL

D# XSFP00000031661

Littelfuse Inc

451 Series Very Fast-Acting 65 V 12 A 6.1 x 2.69 mm NANO2 Ceramic Fuse

6169

R451012

D# R451012

Littelfuse Inc

DC-DC Unregulated Power Supply Module, 1Output,2W,Hybrid

155

Part Number

Manufacturer

Description

Stock

0451012.MRSN

D# 23X4253

Littelfuse Inc

FUSE 65V V/FA NANO2 Sn-DIP RoHS 12A / TR

RoHS: Not Compliant

Min Qty: 1000

Container: TAPE & REEL - FULL

0451012.MRL

D# 12J2852

Littelfuse Inc

FUSE, SMD, 12A, FAST ACTING, Product Range:NANO2 Series, Fuse Current:12A, Voltage Rating VAC:65VAC, Voltage Rating VDC:65VDC, Blow Characteristic:Very Fast Acting, Fuse Case Style:SMD, Breaking Capacity Current AC:50A, Length:6.1mm RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

1062

Part Number	Manufacturer	Description	Stock
045101.2MR D# NS-045101.2MR	LITTEL	OEM/CM ONLY	1647
0451012.MR D# NS-0451012.MR	Littelfuse Inc	OEM/CM ONLY	1170
0451012.MRL D# NS-0451012.MRL	Littelfuse Inc	OEM/CM ONLY	2045

Part Number	Manufacturer	Description	Stock
0451012.MR	Littelfuse Inc	RESISTOR, FUSIBLE, OTHER, 0.0049 ohm, SURFACE MOUNT	1627
0451012.MRL	Littelfuse Inc	FUSE,12A,125V,FAST ACTING,SMD,2410 CASE,NANO SMF, LEAD FREE	1795
0451012.MRCPQ	Littelfuse Inc		14400

Part Number

Manufacturer

Description

Stock

0451012.MRL

D# 7382936

Littelfuse Inc

Littelfuse 12A FF Non-Resettable Surface Mount Fuse, 65V, PK

Min Qty: 10

Container: Package

730

Part Number	Manufacturer	Description	Stock
0451012.MRCPQ	Littelfuse Inc	OEM/CM ONLY	18016
0451012.MR	Littelfuse Inc	OEM/CM ONLY	44757
0451012.MRSNND	LF	OEM/CM ONLY	558
0451012MRL	Littelfuse Inc	OEM/CM ONLY	69315
0451012.MRSN	Littelfuse Inc	OEM/CM ONLY	111

Part Number	Manufacturer	Description	Stock
0451012.MRSN	Littelfuse Inc	IN stock Immediate delivery	87985
0451012MRL	Littelfuse Inc	IN stock Immediate delivery	83
0451012.MR	LITTELF	IN stock Immediate delivery	695
0451012.MRL	Littelfuse Inc	IN stock Immediate delivery	47985

Part Number	Manufacturer	Description	Stock
0451012.MR	Littelfuse Inc	Surface Mount Fuses 65VAC 12A .0049ohms 451 NANO2	0
0451012.MRL	Littelfuse Inc	Surface Mount Fuses 65VAC 12A .0049ohms 451 NANO2 pbFree: Pb-Free	0
R451012.L	Littelfuse Inc	Surface Mount Fuses 12 AMP 65V VERY FAST ACTING pbFree: Pb-Free	0
R451012	Littelfuse Inc	Surface Mount Fuses 12 AMP 65V VERY FAST ACTING	0
0451012.MRL.	Littelfuse Inc	Surface Mount Fuses 65V 12A pbFree: Pb-Free	0

Part Number	Manufacturer	Description	Stock
R451012	Littelfuse Inc	shipping today	378
0451012.MR	Littelfuse Inc	shipping today	376
0451012MRL	Littelfuse Inc	shipping today	105
0451012.MRSN	Littelfuse Inc	shipping today	70996
0451012.MRL	Littelfuse Inc	shipping today	821

Part Number

Manufacturer

Description

Stock

0451012.MRL

D# 45531547

Littelfuse Inc

Fuse Chip Very Fast Acting 12A 65V SMD Solder Pad 2410 Ceramic T/R Automotive CE/CSA/PSE/UL

Part Number

Manufacturer

Description

Stock

0451012.MRL.

D# 2413468

Littelfuse Inc

FUSE, SMD, 12A, FAST ACTING, FULL REEL

RoHS: Compliant

Min Qty: 1000

Container: Reel

0451012.MRL

D# 1596484

Littelfuse Inc

FUSE, QUICK BLOW, SMD, 12A

RoHS: Compliant

Min Qty: 10

Container: Cut Tape

1364

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0451012.MR

Certified Quality

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ISO9001:2015, ICAS, IAF, UKAS