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Name: MICROSMD450LR-2
Brand: Littelfuse Inc.
SKU: MICROSMD450LR-2
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Littelfuse Inc. MICROSMD450LR-2

Part No.:: MICROSMD450LR-2

Manufacturer:: Littelfuse Inc.

Category:: PTC Resettable Fuses

Package:: 1210 (3225 Metric), Concave

Datasheet:: MICROSMD450LR-2.pdf

Description:: PTC RESET FUSE 5V 4.5A 1210

Quantity:: RFQ

Payment:

Shipping:

Product details

Package/Case:
1210 (3225 Metric), Concave
Packaging:
Tape & Reel (TR),Cut Tape (CT)
Series:
PolySwitch®, microSMD
ProductStatus:
Obsolete
Type:
Polymeric
Voltage-Max:
5V
Current-Max:
50 A
Current-Hold(Ih)(Max):
4.5 A
Current-Trip(It):
9 A
TimetoTrip:
2 s
Resistance-Initial(Ri)(Min):
2 mOhms
Resistance-PostTrip(R1)(Max):
8 mOhms
Resistance-25°C(Typ):
-
OperatingTemperature:
-40°C ~ 80°C
Ratings:
-
MountingType:
Surface Mount
Size/Dimension:
0.127 L x 0.102 W (3.22mm x 2.58mm)
Height-Seated(Max):
-
Thickness(Max):
0.039 (1.00mm)
Category:
PTC Resettable Fuses
Datasheet:

MICROSMD450LR-2.pdf

1. How to order MICROSMD450LR-2 on WEIDEJUN Technology Co., LTD（Ztmel.com）?

Currently, WEIDEJUN Technology Co., LTD（Ztmel.com） 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 WEIDEJUN Technology Co., LTD（Ztmel.com） guarantee that MICROSMD450LR-2 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MICROSMD450LR-2. All suppliers must pass our qualification reviews before they can publish their products including MICROSMD450LR-2 on WEIDEJUN Technology Co., LTD（Ztmel.com）; we pay more attention to the channels and quality of MICROSMD450LR-2 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the MICROSMD450LR-2 price and inventory displayed accurate?

The price and inventory of MICROSMD450LR-2 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 MICROSMD450LR-2?

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 MICROSMD450LR-2 we delivered, we will accept the replacement or return of the MICROSMD450LR-2 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 MICROSMD450LR-2.

(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 MICROSMD450LR-2 pin diagram, MICROSMD450LR-2 datasheet?

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

Image
Part Number	MICROSMD010F-2	MICROSMD050F-2	MICROSMD035F-2	MICROSMD150F-2	MICROSMD175F-2
Manufacturer	Littelfuse Inc.	Littelfuse Inc.	Littelfuse Inc.	Littelfuse Inc.	Littelfuse Inc.
Package/Case	1210 (3225 Metric), Concave	1210 (3225 Metric), Concave	1210 (3225 Metric), Concave	1210 (3225 Metric), Concave	1210 (3225 Metric), Concave
Packaging	Tape & Reel (TR),Cut Tape (CT)	Tape & Reel (TR),Cut Tape (CT)	Tape & Reel (TR),Cut Tape (CT)	Tape & Reel (TR),Cut Tape (CT)	Tape & Reel (TR),Cut Tape (CT)
Series	PolySwitch®, microSMD	PolySwitch®, microSMD	PolySwitch®, microSMD	PolySwitch®, microSMD	PolySwitch®, microSMD
ProductStatus	Obsolete	Obsolete	Obsolete	Obsolete	Obsolete
Type	Polymeric	Polymeric	Polymeric	Polymeric	Polymeric
Voltage-Max	5V	5V	5V	5V	5V
Current-Max	50 A	50 A	50 A	50 A	50 A
Current-Hold(Ih)(Max)	4.5 A	4.5 A	4.5 A	4.5 A	4.5 A
Current-Trip(It)	9 A	9 A	9 A	9 A	9 A
TimetoTrip	2 s	2 s	2 s	2 s	2 s
Resistance-Initial(Ri)(Min)	2 mOhms	2 mOhms	2 mOhms	2 mOhms	2 mOhms
Resistance-PostTrip(R1)(Max)	8 mOhms	8 mOhms	8 mOhms	8 mOhms	8 mOhms
Resistance-25°C(Typ)	-	-	-	-	-
OperatingTemperature	-40°C ~ 80°C	-40°C ~ 80°C	-40°C ~ 80°C	-40°C ~ 80°C	-40°C ~ 80°C
Ratings	-	-	-	-	-
MountingType	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Size/Dimension	0.127 L x 0.102 W (3.22mm x 2.58mm)	0.127 L x 0.102 W (3.22mm x 2.58mm)	0.127 L x 0.102 W (3.22mm x 2.58mm)	0.127 L x 0.102 W (3.22mm x 2.58mm)	0.127 L x 0.102 W (3.22mm x 2.58mm)
Height-Seated(Max)	-	-	-	-	-
Thickness(Max)	0.039 (1.00mm)	0.039 (1.00mm)	0.039 (1.00mm)	0.039 (1.00mm)	0.039 (1.00mm)