Waterproof Membrane Keypad with Metal Domes - 5 Million Cycle Lifespan, -40°C to +80°C Operating Range
Price:
Negotiable
MOQ:
1 piece
Delivery Time:
7-25 working days, To be negotiated
Brand:
Lunfeng
Product Description
Product Overview
Professional waterproof membrane keypad featuring PET construction with integrated metal domes for reliable tactile feedback. Engineered for industrial applications requiring durable, sealed user interfaces.
Technical Specifications
Electrical Properties
| Parameter | Specification |
|---|---|
| Electrical Level | 35V(DC), 100mA, 1W |
| Contact Resistance | 10Ω~500Ω |
| Insulation Resistance | 100MΩ/100V |
| Dielectrics Voltage-resistance | 250VRms(50~60Hz 1min) |
| Chattering Time | ≤ 5ms |
| Life Time | Flat type ≥ 5,000,000 cycles; Tactile type ≥ 1,000,000 cycles |
| Tail Folding | R>1,180 |
Mechanical Properties
| Parameter | Specification |
|---|---|
| Operating Force | Flat type 57~284g (2~10oz); Tactile type 170~397g(6~14oz) |
| Switch Stroke | Flat type 0.1~0.5mm; Tactile type 0.6~1.5mm |
Environmental Specifications
| Parameter | Specification |
|---|---|
| Operation Temperature | -40°C ~ +80°C |
| Storage Temperature | -40°C ~ +80°C |
| Humidity | 40°C, 90%~95%, 240 hours |
Key Features
Waterproof Construction
Sealed membrane design provides reliable protection against moisture and environmental contaminants.
Durability
Extended lifespan with flat type offering ≥ 5 million cycles and tactile type ≥ 1 million cycles.
Wide Temperature Range
Operates reliably from -40°C to +80°C, suitable for harsh industrial environments.
Metal Dome Technology
Provides positive tactile feedback with operating forces ranging from 57g to 397g.
Manufacturing Capabilities
Shenzhen Lunfeng Technology specializes in membrane switch manufacturing with over 26 years of industry experience. Our ISO9001:2015 certified facility ensures consistent quality and precision manufacturing.
Custom Solutions
We provide tailored membrane switch solutions for diverse industrial applications, including custom graphic overlays and specialized interface requirements.
Product Images
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Lunfeng Technology Co., Ltd
Location
6/F C3 Building, Hengfeng industrial Zone, Hezhou Village, Xixiang town, Bao'An District, Shenzhen, Guangdong, China
Contact Person
Wong