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bourns
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MF-R040-2

Bourns

PTC Resettable Fuse 0.4A(hold) 0.8A(trip) 60V 40A 0.55W 3.8s 0.52Ohm Radial 7.4 X 3.1mm T/R Automotive

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REEL Packaging

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Description +

PTC Resettable Fuse 0.4A(hold) 0.8A(trip) 60V 40A 0.55W 3.8s 0.52Ohm Radial 7.4 X 3.1mm T/R Automotive

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Product Attribute

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Supplier:

Bourns
Part No:

MF-R040-2
Unit of Measure:

Per Each
RoHS:

Yes
HTS:

8533408050
COO:

CN
ECCN:

EAR99
Reel Pack:

3000
Hold Current:

0.4 A
Trip Current:

0.8 A
Maximum Current Rating:

40 A
Maximum Voltage Rating:

60 V
Maximum Trip Time:

3.8@2A s
Minimum Initial Resistance:

0.52 Ohm
Maximum Initial Resistance:

0.86 Ohm
Package/Case:

N/A
Mounting:

Through Hole
Packaging:

Tape and Reel

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Datasheet

MDS/MF-R

MSL/See Note

Packaging Label/Label

3rd Party Test Reports/6609_355_0866

CofC/MF

Bourns Profile

Bourns Handbook

Component360: Bourns Multifuse® PPTC Resettable Fuses (MF USMF Series)

Learn more about Bourns® Multifuse® PPTC Resettable Fuses

Learn more about Bourns® Industrial Automation Solutions with Resistors, Protection Devices and Magnetics

Learn more about Bourns® Industrial Automation Solutions with Resistors, Protection Devices and Magnetics

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This product is discontinued, but still in stock.
This product is NOT RoHS Compliant. See alternative
Different product options available. See alternative
Different packaging options available. See alternative
Possible Replacement options available. See alternative
Item discontinued
End of Life: Final orders must be placed by
Item discontinued

This product is no longer being manufactured but there may be alternatives. We can help you, Contact Us.

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We’ll meet or beat any authorized competitor’s published price for this part.

In Stock: 0

On Order:

Manufacturer Stock:

0 can ship

Stock lot only:

MOQ for out of Stock Qty:

750

Order Increment:

Factory Lead-Time:

4 Weeks can ship 5/25/26

Backorder

Your order may include a combination of full reels and cut tape depending on available stock.

Need guaranteed full reels? Contact Sales

Price (USD)

Qty

Unit Price

750

$0.4000

1,500

$0.3000

2,250

$0.2800

3,000 +

$0.2744

Reel Package

Standard Packaging

Standard packaging is the minimum package size OnlineComponents.com receives from the supplier. The minimum order quantity might be less than the supplier's standard packaging. The type of packaging (such as reel, tube, tray) may be subject to change when the product is divided into smaller quantities.

Reel Packaging

This product ships on a reel. Depending on the quantity ordered, you may receive full factory reels, cut tape (components on a strip cut from a reel), or a combination of both.

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Alternative Packaging