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MF-R185 on a board, in 3D

MF-R185

Bourns

-40℃~+85℃ 1.85A 110mΩ 1W 3.7A 30V 40A 40mΩ 8.7s 插件 Resettable Fuses ROHS

Extended
DatasheetJLCPCBLCSCbourns/MF-R185
Category
Resettable Fuses
Package
插件
Pins
2

Overview

The MF-R185 is a resettable Fuse made by Bourns in a 插件 package with 2 pins. -40℃~+85℃ 1.85A 110mΩ 1W 3.7A 30V 40A 40mΩ 8.7s 插件 Resettable Fuses ROHS.

PCBKit's library has its KiCad symbol (Device:Polyfuse, from KiCad's library) and its footprint (EasyEDA_Cloud:FUSE-TH_L12.8-W3.0-P5.80-D1.2-S2.20, from EasyEDA), ready for a KiCad board. 8,328 are in stock at JLCPCB (part C208484).

Symbol

Device:PolyfuseFrom KiCad's library

Footprint

12
EasyEDA_Cloud:FUSE-TH_L12.8-W3.0-P5.80-D1.2-S2.20From EasyEDA

Parameters

9
Current - Max
40A
Hold Current
1.85A
Operating Temperature
-40℃~+85℃
Power Dissipation
1W
Resistance - Initial (Ri) (Min)
40mΩ
Resistance - Post Trip (R1) (Max)
110mΩ
Time to Trip(Max)
8.7s
Trip Current
3.7A
Voltage - Max
30V

Order codes

1

Pinout

2
The pins of the MF-R185
PinNameType
1—Passive
2—Passive

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Questions

Is there a KiCad symbol and footprint for the MF-R185?

Yes. The symbol is Device:Polyfuse and the footprint EasyEDA_Cloud:FUSE-TH_L12.8-W3.0-P5.80-D1.2-S2.20, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the MF-R185?

插件, with 2 pins. Its footprint is drawn on this page.

Where is the MF-R185 datasheet?

Bourns publishes it: the Datasheet link on this page opens it.

Where can I order the MF-R185?

JLCPCB lists it as part C208484, with 8,328 in stock; the sellers' links on this page open their listings.

What can replace the MF-R185?

Parts like it in the library: the MF-R250 by Bourns, the RXEF110 by Littelfuse, the RXEF110-2 by Littelfuse and the MF-R185-2 by Bourns. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

5