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Four Legged Metal Snap Domes Surface Treatment Stainless Steel On Top / Reel

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Four Legged Metal Snap Domes Surface Treatment Stainless Steel On Top / Reel

China Four Legged Metal Snap Domes Surface Treatment Stainless Steel On Top / Reel supplier
Four Legged Metal Snap Domes Surface Treatment Stainless Steel On Top / Reel supplier Four Legged Metal Snap Domes Surface Treatment Stainless Steel On Top / Reel supplier Four Legged Metal Snap Domes Surface Treatment Stainless Steel On Top / Reel supplier Four Legged Metal Snap Domes Surface Treatment Stainless Steel On Top / Reel supplier

Large Image :  Four Legged Metal Snap Domes Surface Treatment Stainless Steel On Top / Reel

Product Details:

Place of Origin: China
Brand Name: Guanghongda
Model Number: GHD19008

Payment & Shipping Terms:

Minimum Order Quantity: 500-999 Packs
Price: $0.015
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Detailed Product Description
Application: Telecommunication Equipment Keypad Button Material: Stainless Steel
Shape: Cross (4-leg) Shape Dimple: 0/1/4/5 Dimple
Material: Stainless Steel Surface Finishing: Gold Plating
Force: 100~600gf Metal Dome Trip: 0.12~0.6mm( Custom As Per Requirement)
Thickness: 0.05~0.15mm ( As Per Requirement) Life: 100K ~ 3KK Shots
Click Ratio: 50+/-10% ( Normal) Size Tolerance: +0.1mm
Selling Units: Single Item Single Package Size : 3X0.1X0.2 Cm
Single Gross Weight: 0.020 Kg Package Type: 1) Packed By PET Bag ( Full Package Qty : 5000 Pcs / PET Bag ) 2) Packed By SMD Dome Peel ( As Per Your Design Request ) 3) Packed By SMD Dome Tube ( Asp Per Your Design Request) Carton Package, Inner 4 -corner Wrap By Bubble Foam Prevent From Damage D
High Light:

metal dome sheet

,

metal dome switch

 


 

What is the Metal Dome and its Classification

 

0.1mm Tolerance Tactile Metal Domes Custom Stainless Steel SUS301 Special Shape 0

0.1mm Tolerance Tactile Metal Domes Custom Stainless Steel SUS301 Special Shape 10.1mm Tolerance Tactile Metal Domes Custom Stainless Steel SUS301 Special Shape 2

Four Leg Metal Dome , is also named as , Cross Metal dome ,4 leg Metal dome ,Four Leg tactile dome ,4 leg dome Four Leg dome , Cross Dome ; which Feature : higher travel , clear sound when operating , 4 Leg Metal dome W/O feet is used together with polyester with adhesive , Its force & travel is bigger than any other type of Metal dome .

The Working Principle of Metal Dome

0.1mm Tolerance Tactile Metal Domes Custom Stainless Steel SUS301 Special Shape 3

 

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

Major Parameter

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 >300k hit 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 >300k hit 100gf-600gf
Oblong 0/1/4/5 Dimple Gold,silver nickel plating 4x2.88mm ~5x4mm 0.15-0.23 ±0.05 0.21-0.29 ±0.03mm >300k hit 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 hit 200gf-600gf
Irregular Special shape Gold,silver nickel plating According to the customer's needs, it can be customized
Note: all kinds of metal shrapnel can be customized according to the design specifications

F A Q

Q1: Are you Trading company or manufacturer ?

A: We are a Professional Trading & Manufacturer Integrated .

Q2 : Can you offer OEM Service ?

A: Surely Okay , we have Seasoned OEM service experience .

Q3: what is the Lead time of sample ?

A : It takes 2-7working days depends .

Q4: How fast can i get the Quotation ?

A: 30mins ~ 24Hours depends .

Please do not hesitate to contact with us , if you have any inquires .

 

 

Contact Details
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