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SL1210210, in 3D

SL1210210

TECHFUSE

1.2W 1mm 2.1A 2.85mm 3.5mm 35mΩ 4.2A 4mΩ 50A 5s 6V 1210 Resettable Fuses ROHS

Extended
DatasheetJLCPCBLCSCtechfuse/SL1210210
Category
Resettable Fuses
Package
1210
Pins
2

Overview

The SL1210210 is a resettable Fuse made by TECHFUSE in a 1210 package with 2 pins. 1.2W 1mm 2.1A 2.85mm 3.5mm 35mΩ 4.2A 4mΩ 50A 5s 6V 1210 Resettable Fuses ROHS.

PCBKit's library has its KiCad symbol (Device:Polyfuse, from KiCad's library) and its footprint (Fuse:Fuse_1210_3225Metric, from KiCad's library), ready for a KiCad board. 3,511 are in stock at JLCPCB (part C70179).

Symbol

Device:PolyfuseFrom KiCad's library

Footprint

12
Fuse:Fuse_1210_3225MetricFrom KiCad's library

Parameters

11
Current - Max
50A
Height
1mm
Hold Current
2.1A
Length
3.5mm
Power Dissipation
1.2W
Resistance - Initial (Ri) (Min)
4mΩ
Resistance - Post Trip (R1) (Max)
35mΩ
Time to Trip(Max)
5s
Trip Current
4.2A
Voltage - Max
6V
Width
2.85mm

Order codes

1

Pinout

2
The pins of the SL1210210
PinNameType
1—Passive
2—Passive

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Questions

Is there a KiCad symbol and footprint for the SL1210210?

Yes. The symbol is Device:Polyfuse and the footprint Fuse:Fuse_1210_3225Metric, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SL1210210?

1210, with 2 pins. Its footprint is drawn on this page.

Where is the SL1210210 datasheet?

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

Where can I order the SL1210210?

JLCPCB lists it as part C70179, with 3,511 in stock; the sellers' links on this page open their listings.

What can replace the SL1210210?

Parts like it in the library: the 1210L200/24WR by LUTE, the BSMD1210L-300 by BHFUSE, the 1210L200/30WR by LUTE and the 1210L260/24WR by LUTE. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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