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Membrane keypad with embossed metal domes
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Product Details
| Place of Origin | Guangdong, China | Brand Name | lunfeng | |
| Model Number | szlf558-002 | Application | Home Appliance | |
| Keypad Button Material | Metal |
Product Description
Specifications
1.Embossed metal domes2.storage temperature:-40oC-+80oC
3.100% Quality control
4.Life :more than 5million times
Performance indications | |
1.Electronic Characteristic | |
Circuit ratting | 35V DC,10ma ,1W |
Contact resistance | 10Ω~500Ω(According to the different material |
Dielectric withstand | 200VRms |
Contact bounce | <5ms |
Life expectancy | Flat tape>500million times, tactile million times>1million times |
2.Mechanical properties | |
Actuation force | Flat type:57-284g,tactile type:170-397g |
Switch stroke | Flat type:0.1-0.5mm:tactile type :0.6-1.5mm |
3.Environmental parameters | |
Operating Temperature | -40°C~+80°C |
Storage Temperature | -40°C~+85°C |
Humidity | 40°C,90%~95%,240hours |
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Membrane switch,membrane keypad,membrane keyboard Advantages:
1. Beautiful appearance, rich and bright in color, design can be arbitrary; the products can fully reflect the individual style of the product itself and the designer.
2. Panel can wash good protection of durable color, characters, logos and other panel contents without injury.
3. Small size, light weight, thin thickness, good tactility, abrasion, resistant, installation and connection convenience.
4. Tightness is good moisture-proof, dust proof, waterproof, anti-oil, anti-corrosion and erosion of harmful gases proof.
5. Low cost, high lifespan, membrane switches design and manufacturer are using the keyboard as a whole way ,whether on the material or mold charges,the costs are lowest ,the life expectancy of different types of membrane switch is more than 100 million times.
6. East to operate ,intuitive,safe and reliable,In-house 100% functionally tested,components are guaranteed without any intermittent problem.
7. Customized specification is available and keys can make different shapes
Welcome to enquiry anytime , different products ,different quality ,depend on your choose.
Contact Us
- Shenzhen Lunfeng Technology Co., Ltd.
- Contact nameWendy Huang Chat Now
- Phone86-755-27364719-808
- Address6/F C3 Building, Hengfeng Industrial Zone,Hezhou Village, Xixiang town, Bao'an District , Shenzhen, Guangdong
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