Skip to the content
PCBKitNew board
LSMD185 on a board, in 3D

LSMD185

KUU

-40℃~+85℃ 1.3mm 1.5W 1.85A 150mΩ 2s 3.7A 30mΩ 33V 40A 5.44mm 7.98mm 2920 Resettable Fuses ROHS

Extended
DatasheetJLCPCBLCSCkuu/LSMD185
Category
Resettable Fuses
Package
2920
Pins
2

Overview

The LSMD185 is a resettable Fuse made by KUU in a 2920 package with 2 pins. -40℃~+85℃ 1.3mm 1.5W 1.85A 150mΩ 2s 3.7A 30mΩ 33V 40A 5.44mm 7.98mm 2920 Resettable Fuses ROHS.

PCBKit's library has its KiCad symbol (Device:Polyfuse, from KiCad's library) and its footprint (Fuse:Fuse_2920_7451Metric, from KiCad's library), ready for a KiCad board. 687 are in stock at JLCPCB (part C3035894).

Symbol

Device:PolyfuseFrom KiCad's library

Footprint

12
Fuse:Fuse_2920_7451MetricFrom KiCad's library

Parameters

12
Current - Max
40A
Height
1.3mm
Hold Current
1.85A
Length
7.98mm
Operating Temperature
-40℃~+85℃
Power Dissipation
1.5W
Resistance - Initial (Ri) (Min)
30mΩ
Resistance - Post Trip (R1) (Max)
150mΩ
Time to Trip(Max)
2s
Trip Current
3.7A
Voltage - Max
33V
Width
5.44mm

Order codes

1

Pinout

2
The pins of the LSMD185
PinNameType
1—Passive
2—Passive

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/kuu/LSMD185" title="LSMD185 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/kuu/LSMD185.jpg" alt="LSMD185" width="1200" height="900">
A picture that opens the part, for a README
[![LSMD185](https://pcbkit.io/embed/parts/kuu/LSMD185.jpg?size=s)](https://pcbkit.io/parts/kuu/LSMD185)

Questions

Is there a KiCad symbol and footprint for the LSMD185?

Yes. The symbol is Device:Polyfuse and the footprint Fuse:Fuse_2920_7451Metric, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LSMD185?

2920, with 2 pins. Its footprint is drawn on this page.

Where is the LSMD185 datasheet?

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

Where can I order the LSMD185?

JLCPCB lists it as part C3035894, with 687 in stock; the sellers' links on this page open their listings.

What can replace the LSMD185?

Parts like it in the library: the 0ZCF0100AF2A by Bel Fuse, the BSMD2920-100-60V by BHFUSE, the BSMD2920-200-33V by BHFUSE and the BSMD2920-200-48V by BHFUSE. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8