
Overview
The NSMD250 is a resettable Fuse made by TECHFUSE in a 1206 package with 2 pins. 1.2W 1.6mm 100A 15mΩ 2.5A 3.2mm 40℃~+85℃ 5A 6V 70mΩ 8s 1206 Resettable Fuses ROHS.
PCBKit's library has its KiCad symbol (Device:Polyfuse, from KiCad's library) and its footprint (Fuse:Fuse_1206_3216Metric, from KiCad's library), ready for a KiCad board. 3,307 are in stock at JLCPCB (part C50766779).
Symbol
Footprint
Parameters
11- Current - Max
- 100A
- Hold Current
- 2.5A
- Length
- 3.2mm
- Operating Temperature
- -40℃~+85℃
- Power Dissipation
- 1.2W
- Resistance - Initial (Ri) (Min)
- 15mΩ
- Resistance - Post Trip (R1) (Max)
- 70mΩ
- Time to Trip(Max)
- 8s
- Trip Current
- 5A
- Voltage - Max
- 6V
- Width
- 1.6mm
Order codes
1- nSMD250LCSC C50766779
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | — | Passive |
| 2 | — | Passive |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/techfuse/NSMD250" title="NSMD250 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/NSMD250.jpg" alt="NSMD250" width="1200" height="900">[](https://pcbkit.io/parts/techfuse/NSMD250)Questions
Is there a KiCad symbol and footprint for the NSMD250?
Yes. The symbol is Device:Polyfuse and the footprint Fuse:Fuse_1206_3216Metric, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the NSMD250?
1206, with 2 pins. Its footprint is drawn on this page.
Where is the NSMD250 datasheet?
TECHFUSE publishes it: the Datasheet link on this page opens it.
Where can I order the NSMD250?
JLCPCB lists it as part C50766779, with 3,307 in stock; the sellers' links on this page open their listings.
What can replace the NSMD250?
Parts like it in the library: the 1206L100/24NR by LUTE, the 1206L100/30NR by LUTE, the 1206L200/16NR by LUTE and the 1206L200/24NR by LUTE. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
81206L100/24NR
1206-40℃~+85℃ 1.2W 1.4mm 1.8A 1.9mm 1A 24V 3.6mm 300ms 300mΩ 40A 50mΩ 1206 Resettable Fuses ROHSLUTEResettable Fuses1206L100/30NR
1206-40℃~+85℃ 1.2W 1.4mm 1.8A 1.9mm 1A 3.6mm 300ms 300mΩ 30V 40A 50mΩ 1206 Resettable Fuses ROHSLUTEResettable Fuses1206L200/16NR
1206-40℃~+85℃ 1.2W 1.5s 1.6mm 1.9mm 15mΩ 16V 2A 3.5A 3.6mm 40A 80mΩ 1206 Resettable Fuses ROHSLUTEResettable Fuses1206L200/24NR
1206-40℃~+85℃ 1.2W 1.5s 1.6mm 1.9mm 15mΩ 24V 2A 3.5A 3.6mm 40A 80mΩ 1206 Resettable Fuses ROHSLUTEResettable Fuses1206L100/33NR
1206-40℃~+85℃ 1.2W 1.6mm 1.8A 1.9mm 1A 3.6mm 300ms 300mΩ 33V 40A 50mΩ 1206 Resettable Fuses ROHSLUTEResettable Fuses1206L300SL16ARG
1206Resettable FusesLUTEBSMD1206L-300
1206-40℃~+85℃ 1.2W 30mΩ 3A 3mΩ 50A 5s 6A 6V 1206 Resettable Fuses ROHSBHFUSEResettable FusesBSMD1206L-300-12V
1206Resettable FusesBHFUSE