membrane keypad switch with LED
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Product Details
| Place of Origin | Guangdong, China | Application | Home Appliance | |
| Keypad Button Material | Rubber |
Product Description
Specifications
Low cost, high lifespan,Easy to operate, intuitive, safe and reliable,In-house 100% functionally tested,Customized availableMetal dome or polydome construction:
Overlay
Embossed keys
Upper circuit
Poly domes
Metal domes
LEDs mounted
Spacer
Lower spacer
Extend circuit
Adhesive
Key Specifications/Special Features:
Material: matte PC (smooth), gloss PC + matte oil, gloss PC, PET, and PVC
Thickness: 0.05---1.0mm
LED windows: transparent and translucent
Embossed keys: no embossed keys and domes, domes without embossed keys, embossed keys without domes, embossed keys and domes
Adhesive: 3M9448,3M9080,3M467,3M468, and no adhesive
Tail: tail with clear mask or green mask
Performance indicators:
1. Electronic characteristics
Circuit rating: 35V (DC), 100mA, 1W
Contact resistance: 10Ω 500Ω (According the wires length and materials to comfirm)
Insulation resistance:> 100MΩ 250V DC
Contact chatter time: ≤ 5ms Dielectric voltage-resistance: 250VRms (50-60Hz 1min)
Life: flat-type ≥ 500 million times, touch-type: ≥ 100 million times
2. Mechanical Properties
Operating pressure: flat-type 57-284g (2-10 Oz), touch-type 170-397g (6-14 Oz)
Limit switch: flat-type 0.1-0.5mm, touch-type 0.6-1.5mm
3. Environmental parameters
Operating Temperature: -40 - +80 , Storage temperature: -40 - +85
Humidity: 40 , 90% -95%, 240 hours
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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