Smd Metal Doom Switch head 16mm 4-leg

SKU: D12-5-2
In Stock
EGP 5.000 exc. vat
In Stock

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Working Principle : The snap dome is located at the conductive part on the PCB (most of which is above the gold finger on the PCB). When pressed, the central dimple of the dome is concave and contacts the circuit on the PCB , Thus, the circuit is formed, and the current passes through, and the whole product can work successfully . With the help of the conductivity of the metal metal, it plays a role of high-quality switch between the operator and the product. The stable click ratio & longer life-time are used to provide the operator with high-quality tactile feel

The Cross Metal dome , also called 4 LEG snap dome 

Product ModelSpecificationsSurface TreatmentParameterForce(gf)
DiameterTripHeightService Life
Round0/1/4/5 DimpleGold,silver nickel plating3-10mm0.14-0.19 ±0.050.21-0.25 ±0.03mm>100k times100gf-500gf
4-Legged0/1/4/5 DimpleGold,silver nickel plating4-20mm0.23-0.28 ±0.051.40-1.70 ±0.03mm>100k times100gf-600gf
Oblong0/1/4/5 DimpleGold,silver nickel plating4×2.88mm ~5x4mm0.15-0.23 ±0.050.21-0.29 ±0.03mm>100k times100gf-250gf

Long foot /short foot /no foot

Gold,silver nickel plating3.15-12mm0.15-0.19 ±0.050.21-0.25 ±0.03mm>100k times200gf-600gf
IrregularSpecial shapeGold,silver nickel plating

Additional information

Weight0.002 kg





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Smd Metal Doom Switch head 16mm 4-leg
Smd Metal Doom Switch head 16mm 4-leg EGP 5.000 exc. vat
In Stock