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bourns
Authorized Distributor

MF-R185

Bourns

PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 30V 40A 1W 8.7s 0.04Ohm Radial 12 X 3mm Bulk Automotive

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RoHS Compliant

BULK Packaging

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Description +

PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 30V 40A 1W 8.7s 0.04Ohm Radial 12 X 3mm Bulk Automotive

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Supplier:

Bourns
Part No:

MF-R185
Unit of Measure:

Per Each
RoHS:

Yes
HTS:

8533408050
COO:

CN
ECCN:

EAR99
Supplier Standard Pack:

4000
Hold Current:

1.85 A
Trip Current:

3.7 A
Maximum Current Rating:

40 A
Maximum Voltage Rating:

30 V
Maximum Trip Time:

8.7@9.25A s
Minimum Initial Resistance:

0.04 Ohm
Maximum Initial Resistance:

0.07 Ohm
Package/Case:

N/A
Mounting:

Through Hole
Packaging:

Bulk

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EE ToolBox

Product Guides +

Datasheet

MDS/MF-R

3rd Party Test Reports/6609_355_0866

Packaging Label/Label

MSL/See Note

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: 8,682

Can Ship immediately

On Order:

Manufacturer Stock:

0 can ship

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Minimum Order Quantity:

MOQ for out of Stock Qty:

Order Increment:

Factory Lead-Time:

4 Weeks can ship 5/25/26

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

Price (USD)

Qty

Unit Price

$0.3238

500

$0.1754

1,000

$0.1716

4,000

$0.1644

8,000 +

$0.1620

Suppliers Standard 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