What is the Additional Feature ?

Name: 0451.062MRL
Brand: Littelfuse Inc.
SKU: 0451.062MRL
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Littelfuse Inc. 0451.062MRL

Part No.:: 0451.062MRL

Manufacturer:: Littelfuse Inc.

Package:

Datasheet:: 0451.062MRL.pdf

Description:: FUSE BRD MNT 62MA 125VAC/VDC SMD

In Stock:: 8851

Quantity:: Add To Cart

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0451.062MRL this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including 0451.062MRL price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for 0451.062MRL to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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0451.062MRL Typical application Circuitry

The 0451.062MRL refers to a specific type of surface-mount fuse used in electronic circuits for overcurrent protection. Fuses are critical safety components designed to protect electrical devices and circuits from excessive current that could cause damage, overheating, or even fires.

Applications

The 0451.062MRL fuse finds applications across a broad spectrum of electronic devices where precise overcurrent protection is necessary. This includes consumer electronics like smartphones and laptops, medical devices, automotive circuits, and industrial control systems. Its small footprint and reliable performance under overcurrent conditions make it an essential component in protecting sensitive electronic components.

Key Parameters and Features

- Current Rating: The "062" in 0451.062MRL typically indicates a 0.62A current rating, meaning the fuse is designed to safely carry a maximum current of 0.62 amperes before blowing (opening the circuit) in an overcurrent situation.

- Voltage Rating: Fuses, including the 0451.062MRL, have a specified voltage rating that indicates the maximum circuit voltage they can safely interrupt. This particular model is designed for low-voltage applications.

- Fast-Acting: This fuse is characterized as fast-acting, meaning it opens quickly under overcurrent conditions, offering prompt protection for sensitive components.

- Surface Mount: Designed for surface-mount technology (SMT), it allows for efficient assembly in modern printed circuit boards (PCBs), saving space and enhancing reliability.

Application Scenario: Power Supply Protection in a Wearable Device

One common application of the 0451.062MRL is in the power supply circuit of a wearable device, such as a smartwatch, where it protects the device against overcurrents that could potentially damage the battery, charging circuit, or the device itself.

Detailed Circuit Connection

- Placement Near Power Entry: Position the 0451.062MRL fuse close to the power entry point of the circuit, ideally right after the battery or the external power connector. This ensures the entire circuit is protected from overcurrent conditions originating from the power source.

- Correct Orientation and Soldering: While fuses like the 0451.062MRL typically do not have polarity, ensuring proper soldering to the PCB is crucial for reliable operation. Use recommended soldering temperature profiles to avoid damaging the fuse.

- Parallel Connection with the Power Path: Connect the 0451.062MRL in series with the power supply line feeding the main circuit. This means one end of the fuse is connected to the positive terminal of the battery or power input, and the other end to the circuit's power distribution network.

- Monitoring and Replacement Considerations: In designs where user safety and device reliability are paramount, consider implementing a system to monitor the fuse status. While the 0451.062MRL is not resettable, knowing when it has opened can inform maintenance or replacement to ensure continuous protection.

Design Considerations

When incorporating the 0451.062MRL into a circuit design, several factors need to be carefully considered:

- Rating Appropriateness: Ensure the current and voltage ratings of the 0451.062MRL match the application's requirements. The fuse should carry the normal operating current without blowing and quickly react to overcurrents beyond its rated capacity.

- Thermal Conditions: Account for the operating temperature range of the device. Fuses, including the 0451.062MRL, have temperature derating characteristics that can affect their performance.

- Physical Space: Although the 0451.062MRL is designed for compact applications, verifying the allocated space on the PCB is essential for optimal placement and performance.

- Circuit Testing: After installation, testing the circuit under normal and fault conditions (within safe testing parameters) ensures that the 0451.062MRL adequately protects the device as intended.

By integrating the 0451.062MRL fuse into electronic devices, designers can provide a critical layer of protection against overcurrent conditions, enhancing the safety and reliability of sophisticated electronics in a compact and efficient manner.

0451.062MRL information

0451.062MRL Specifications

Package/Case:
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
NANO²® 451
ProductStatus:
Active
MountingType:
Surface Mount
FuseType:
Board Mount (Cartridge Style Excluded)
CurrentRating(Amps):
62 mA
VoltageRating-AC:
125 V
VoltageRating-DC:
125 V
ResponseTime:
Fast Blow
BreakingCapacity@RatedVoltage:
2-SMD, Square End Block
MeltingI²t:
50A
ApprovalAgency:
0.00019
OperatingTemperature:
CSA, UL
Color:
-55°C ~ 125°C

0451.062MRL FAQ

1. How to order 0451.062MRL on icwhale.com?

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3. Are the 0451.062MRL price and inventory displayed accurate?

The price and inventory of 0451.062MRL fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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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 0451.062MRL?

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 0451.062MRL we delivered, we will accept the replacement or return of the 0451.062MRL 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 0451.062MRL.

(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