Name: MF-LS300S
Brand: Bourns Inc.
SKU: MF-LS300S
Availability: InStock
Rating: 5 (128 reviews)

MF-LS300S

For Reference Only

Part Number	MF-LS300S
Manufacturer	Bourns Inc.
Description	FUSE PTC RESET SMD
Datasheet	MF-LS300S Datasheet MF-LS300S Specifications
Package	Strap
ECAD
In Stock	3,798 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 20 - Jun 25 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # MF-LS300S (PTC Resettable Fuses) is manufactured by Bourns 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 MF-LS300S specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add MF-LS300S with quantity into BOM. Heisener.com does NOT require any registration to request a quote of MF-LS300S.

MF-LS300S Specifications

Manufacturer	Bourns Inc.
Category	Circuit Protection - PTC Resettable Fuses
Package	Strap
ECAD
Series	Multifuse?, MF-LS
Type	Polymeric
Voltage - Max	24V
Current - Max	100A
Current - Hold (Ih) (Max)	3A
Current - Trip (It)	6.3A
Time to Trip	4s
Resistance - Initial (Ri) (Min)	15 mOhms
Resistance - Post Trip (R1) (Max)	55 mOhms
Resistance - 25°C (Typ)	-
Operating Temperature	-40°C ~ 85°C
Ratings	-
Mounting Type	User Defined
Package / Case	Strap
Size / Dimension	1.185" L x 0.522" W (30.10mm x 13.25mm)
Height - Seated (Max)	-
Thickness (Max)	0.043" (1.10mm)
Lead Spacing	-

MF-LS300S Datasheet

MF-LS300S Reviews

Rafae*****ppard

April 7, 2023

★ ★ ★ ★ ★

Very fast reply, professional seller and received the correct parts.

Kare*****orton

March 31, 2023

★ ★ ★ ★ ★

Great Seller, Great Item, the quality is great, Highly Recommended.

Javi*****oder

March 26, 2023

★ ★ ★ ★ ★

They work great and I hope to find more used for the extra ones.

Emera*****parza

March 22, 2023

★ ★ ★ ★ ★

Better than ever - more stock, better prices, quicker shipments, many choices of payment.

Riya*****rews

March 13, 2023

★ ★ ★ ★ ★

Good and works well. What else is there to say about it.

Jan*****ruz

March 4, 2023

★ ★ ★ ★ ★

Very quick dispatch, arrived the next day. Item as described. Thanks!

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MF-LS300S Packaging

MF-LS300S FAQ

1. How to order MF-LS300S 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 MF-LS300S is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MF-LS300S. All suppliers must pass our qualification reviews before they can publish their products including MF-LS300S on Heisener; we pay more attention to the channels and quality of MF-LS300S products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MF-LS300S price and inventory displayed accurate?

The price and inventory of MF-LS300S 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 MF-LS300S?

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 MF-LS300S we delivered, we will accept the replacement or return of the MF-LS300S 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 MF-LS300S.

(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 MF-LS300S pin diagram, MF-LS300S datasheet?

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

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MF-LS300S 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

MF-LS300S

Bourns Inc

FUSE PTC RESET SMD

Part Number

Manufacturer

Description

Stock

MF-LS300S

D# MF-LS300S-ND

Bourns Inc

PTC RESET FUSE 24V 3A STRAP

Part Number

Manufacturer

Description

Stock

MF-LS300S

D# NS-MF-LS300S

Bourns Inc

OEM/CM ONLY

9192

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MF-LS300S

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