Overview
The SMD0603-004 is a resettable Fuse made by TECHFUSE in a 0603 package with 2 pins.
PCBKit's library has its KiCad symbol (Device:Polyfuse, from KiCad's library) and its footprint (Fuse:Fuse_0603_1608Metric, from KiCad's library), ready for a KiCad board. 4,781 are in stock at JLCPCB (part C3646888).
Symbol
Footprint
Parameters
9- Current - Max
- 40A
- Hold Current
- 40mA
- Operating Temperature
- -40℃~+85℃
- Power Dissipation
- 500mW
- Resistance - Initial (Ri) (Min)
- 6Ω
- Resistance - Post Trip (R1) (Max)
- 40Ω
- Time to Trip(Max)
- 1s
- Trip Current
- 120mA
- Voltage - Max
- 24V
Order codes
1- SMD0603-004LCSC C3646888
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | — | Passive |
| 2 | — | Passive |
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<iframe src="https://pcbkit.io/embed/parts/techfuse/SMD0603-004" title="SMD0603-004 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/SMD0603-004.jpg" alt="SMD0603-004" width="1200" height="900">[](https://pcbkit.io/parts/techfuse/SMD0603-004)Questions
Is there a KiCad symbol and footprint for the SMD0603-004?
Yes. The symbol is Device:Polyfuse and the footprint Fuse:Fuse_0603_1608Metric, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SMD0603-004?
0603, with 2 pins. Its footprint is drawn on this page.
Where is the SMD0603-004 datasheet?
TECHFUSE publishes it: the Datasheet link on this page opens it.
Where can I order the SMD0603-004?
JLCPCB lists it as part C3646888, with 4,781 in stock; the sellers' links on this page open their listings.
What can replace the SMD0603-004?
Parts like it in the library: the BSMD0603-005-33V by BHFUSE, the SMD0603-005-24V by 台湾陆海, the BSMD0603-010-33V by BHFUSE and the 0603L003/60AR by LUTE. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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