Skip to the content
PCBKitNew board
R30-090 on a board, in 3D

R30-090

TECHFUSE

-40℃~+85℃ 1.8A 220mΩ 30V 40A 5.9s 600mW 7.4mm 70mΩ 900mA 插件,P=5.1mm Resettable Fuses ROHS

Extended
DatasheetJLCPCBLCSCtechfuse/R30-090
Category
Resettable Fuses
Package
插件,P=5.1mm
Pins
2

Overview

The R30-090 is a resettable Fuse made by TECHFUSE in a 插件,P=5.1mm package with 2 pins. -40℃~+85℃ 1.8A 220mΩ 30V 40A 5.9s 600mW 7.4mm 70mΩ 900mA 插件,P=5.1mm Resettable Fuses ROHS.

PCBKit's library has its KiCad symbol (Device:Polyfuse, from KiCad's library) and its footprint (EasyEDA_Cloud:FUSE-TH_L7.4-W3.0-P5.10-D0.8-S1.20, from EasyEDA), ready for a KiCad board. 5 are in stock at JLCPCB (part C970086).

Symbol

Device:PolyfuseFrom KiCad's library

Footprint

12
EasyEDA_Cloud:FUSE-TH_L7.4-W3.0-P5.10-D0.8-S1.20From EasyEDA

Parameters

10
Current - Max
40A
Hold Current
900mA
Length
7.4mm
Operating Temperature
-40℃~+85℃
Power Dissipation
600mW
Resistance - Initial (Ri) (Min)
70mΩ
Resistance - Post Trip (R1) (Max)
220mΩ
Time to Trip(Max)
5.9s
Trip Current
1.8A
Voltage - Max
30V

Order codes

1

Pinout

2
The pins of the R30-090
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/techfuse/R30-090" title="R30-090 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/techfuse/R30-090.jpg" alt="R30-090" width="1200" height="900">
A picture that opens the part, for a README
[![R30-090](https://pcbkit.io/embed/parts/techfuse/R30-090.jpg?size=s)](https://pcbkit.io/parts/techfuse/R30-090)

Questions

Is there a KiCad symbol and footprint for the R30-090?

Yes. The symbol is Device:Polyfuse and the footprint EasyEDA_Cloud:FUSE-TH_L7.4-W3.0-P5.10-D0.8-S1.20, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the R30-090?

插件,P=5.1mm, with 2 pins. Its footprint is drawn on this page.

Where is the R30-090 datasheet?

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

Where can I order the R30-090?

JLCPCB lists it as part C970086, with 5 in stock; the sellers' links on this page open their listings.

What can replace the R30-090?

Parts like it in the library: the RHEF050 by Littelfuse, the R30-110 by TECHFUSE, the FHT050-30F by Fuzetec Tech and the RHEF050-2 by Littelfuse. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

5