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FD Series
FN Series
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SN Series
TP Series
TG Series
RP Series
RD Series
RN Series
OD Series
ON Series
YD Series
YN Series
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FN Series

Fn Series metal domes are four-legged shaped switch contacts that were designed for mounting on single or double sided printed circuit boards, membranes switchs, where traces can be fed under the domes on the same side of the board.

If you need very low resistance or your product is operated by battery,you can choose sperical material,for gold-plated, silver-plated and Nickel-plated.

Size
Shape
A
B
C
Force
6.0mm
four-legged, No Dimple
6.0
1.26
0.38
170g
6.0mm
four-legged, No Dimple
6.0
1.26
0.47
230g
8.4mm
four-legged, No Dimple
8.4
1.84
0.44
200g
8.4mm
four-legged, No Dimple
8.4
1.84
0.48
280g
8.4mm
four-legged, No Dimple,Gold-plated
8.4
1.84
0.51
280g
8.4mm
four-legged, No Dimple
8.4
1.84
0.54
350g
10.0mm
four-legged, No Dimple
10.0
2.29
0.56
280g
10.0mm
four-legged, No Dimple,Gold-plated
10.0
2.29
0.56
280g
10.0mm
four-legged, No Dimple
10.0
2.35
0.54
320g
12.2mm
four-legged, No Dimple
12.2
2.64
0.49
150g
12.2mm
four-legged, No Dimple
12.2
2.64
0.51
200g
12.2mm
four-legged, No Dimple
12.2
2.64
0.53
240g
12.2mm
four-legged, No Dimple
12.2
2.64
0.58
280g
12.2mm
four-legged, No Dimple,Gold-plated
12.2
2.64
0.63
280g
12.2mm
four-legged, No Dimple
12.2
2.64
0.67
350g
12.2mm
four-legged, No Dimple
12.2
2.64
0.71
400g
12.2mm
four-legged, No Dimple
12.2
2.64
0.73
450g
16.0mm
four-legged, No Dimple
16.0
3.10
0.82
400g
20.0mm
four-legged, No Dimple
20.0
4.00
1.05
400g
   
*The above data is reference value.All measurements in millimeters.
*As the continuing introduction of new specifications, the above is only part of the specification, For inquiries, please contact us for more specifications.

 

 

 
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