Overview
The R30-040 is a resettable Fuse made by TECHFUSE in a 插件,P=5.1mm package with 2 pins. -40℃~+85℃ 250mΩ 300ms 30V 400mA 40A 450mW 645mΩ 800mA 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:CAP-TH_L7.2-W6.0-P5.08-D0.6, from EasyEDA), ready for a KiCad board. 298 are in stock at JLCPCB (part C2833616).
Symbol
Footprint
Parameters
9- Current - Max
- 40A
- Hold Current
- 400mA
- Operating Temperature
- -40℃~+85℃
- Power Dissipation
- 450mW
- Resistance - Initial (Ri) (Min)
- 250mΩ
- Resistance - Post Trip (R1) (Max)
- 645mΩ
- Time to Trip(Max)
- 300ms
- Trip Current
- 800mA
- Voltage - Max
- 30V
Order codes
1- R30-040LCSC C2833616
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | — | Passive |
| 2 | — | Passive |
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<iframe src="https://pcbkit.io/embed/parts/techfuse/R30-040" title="R30-040 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/techfuse/R30-040.jpg" alt="R30-040" width="1200" height="900">[](https://pcbkit.io/parts/techfuse/R30-040)Questions
Is there a KiCad symbol and footprint for the R30-040?
Yes. The symbol is Device:Polyfuse and the footprint EasyEDA_Cloud:CAP-TH_L7.2-W6.0-P5.08-D0.6, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the R30-040?
插件,P=5.1mm, with 2 pins. Its footprint is drawn on this page.
Where is the R30-040 datasheet?
TECHFUSE publishes it: the Datasheet link on this page opens it.
Where can I order the R30-040?
JLCPCB lists it as part C2833616, with 298 in stock; the sellers' links on this page open their listings.
What can replace the R30-040?
Parts like it in the library: the FTR250-800 by FTR, the TRF600-160-1 by Littelfuse and the B59412C1130B070 by TDK. Check their datasheets: a part that fits the footprint may still differ in its ratings.
