Smd Metal Doom Switch head 16mm 4-leg

SKU: D12-5-2
In Stock
EGP 5.000
In Stock

Brand:Chinese

Description

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 Model Specifications Surface Treatment Parameter Force(gf)
Diameter Trip Height Service Life
Round 0/1/4/5 Dimple Gold,silver nickel plating 3-10mm 0.14-0.19 ±0.05 0.21-0.25 ±0.03mm >100k times 100gf-500gf
4-Legged 0/1/4/5 Dimple Gold,silver nickel plating 4-20mm 0.23-0.28 ±0.05 1.40-1.70 ±0.03mm >100k times 100gf-600gf
Oblong 0/1/4/5 Dimple Gold,silver nickel plating 4×2.88mm ~5x4mm 0.15-0.23 ±0.05 0.21-0.29 ±0.03mm >100k times 100gf-250gf
Triangular

Long foot /short foot /no foot

Gold,silver nickel plating 3.15-12mm 0.15-0.19 ±0.05 0.21-0.25 ±0.03mm >100k times 200gf-600gf
Irregular Special shape Gold,silver nickel plating

Additional information

Weight 0.002 kg

Brand

Chinese

Chinese
Chinese

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