Waterproof Keyboard membrane keypad matrix membrane switch manufacture

Product Overview:

Dignity has nearly 25 years of experience in designing, manufacturing and supplying high quality membrane switches for the home appliance, industrial and medical markets. With our considerable experience in producing quality HMI products for a range of products, Dignity’s product team can provide the right solution for your needs. Our membrane switch technology is the standard for most HMI projects, and while it does not have the same design flexibility as capacitive switches or touch panels, membrane switches are cost effective, reliable and an extremely mature technology.

Quick Details
Place of Origin: Guangdong, China
Brand Name: DIGNITY
Model Number: TXG1048
Type: Membrane Keypad
Application: Home Appliance, Industrial control/Home Appliances etc.
Keypad Button Material: PC, PVC, PET, Silicone, Polyester
Cross Reference: polyethylene terephthalate
Life Time: 1 Million Times
Thickness(mm): Custom thickness
Adhesive: 3M Tape/Cotton paper tape/PET tape
Operating Temperature: -30~70℃
Storage Temperature: -40~80℃
Certification: ROSH/REACH
Size: Custom Size
Color: Custom Color
Graphic overlay: Custom design
Supply Ability
Supply Ability 10000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details standard anti-static package
Port Guangzhou / Shenzhen
Lead Time:
Quantity(pieces) 1 – 10000 >10000
Est. Time(days) 15 To be negotiated

waterproof Keyboard membrane keypad matrix membrane switch manufacture

Parameter Options & Notes
Size As per customer requirements
Structure / Construction Flat / Embedded Switching / Raised Switching / Overlays
Integration Waterproof and dustproof gaskets available
Graphic Overlay
Cover Materials PC, PVC, PET, Silicone, Polyester
Thickness PET: 0.08 – 0.25mm

PC: 0.175 – 0.35mm

Decoration Screen printing, transparent or tinted windows, graphic overlays
Additional Options UV hard-coat surface, various textures
Interface Options Pin, FFC, FPC, USB
Pin Spacing 2.54 / 1.25 / 1.0mm
Housing Female, 2.54mm
Circuit Material Silver Paste, Carbon Paste, Copper Circuit
Rated Current 35V, 100mA, 1W
Response Time 5 ms
Insulation Resistance >100MΩ 250V DC
Operating Voltage <50V DC
Contact Travel 0.1 – 0.4mm (non-tactile) | 0.4 – 1mm (tactile)
Actuation Force 50 – 350g (non-tactile) | 200 – 750g (tactile)
Lifespan ≥1 million actuations
Operating Temp -30 C to +70 C 
Storage Temp -40 C to +80 C
Relative Humidity 20 – 95% RH Non-Condensing
Optional Product Enhancements
Tactile Plastic & metal tactile domes
Sealability IP & NEMA ratings, sealing integration, water-resistant designs
EMI Resistance EMI shielding mesh, layers, or filters
Lighting LEDs, Light Guide Film (LGF), fiber optic lighting
Other Backplate integration, anti-bacterial materials, etc.


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