Keypads Keyboard Rubber Membrane Silicone Switch
Professional silicone rubber membrane switches featuring 27 keys with carbon conductive pills,
designed for reliable performance in various industrial and commercial applications.
Product Specifications
- Dimensions: 160.00mm × 70.00mm × 11.00mm (H)
- Key Configuration: 27 silicone rubber keypads
- Material: High-quality silicone rubber (single color)
- Actuation Force: 200g ±50g
- Conductive Pills: 27 carbon pills, 9mm diameter × 5mm
- Key Travel: 2.20mm
- Base Thickness: 4.6mm
Technical Specifications
| Wire Lead Resistance |
< 1Ω/CM |
Life Time |
> 1 Million times |
| Rated Current |
25-100mA, 0~30V DC |
Operation Temperature |
-40ºC ~ 70ºC |
| Rated Voltage |
< 50V, DC |
Operation Humidity |
at 40ºC, < 98%RH |
| Insulation Resistance |
< 100MΩ, 250V DC |
Dome Springback Time |
< 5 msec |
| Switch Travel |
Flat Type 0.05-0.3mm / Tactile Type 0.3-1.5mm |
Base Material Voltage Withstand |
1500 V DC |
| Tail Flexibility |
Any angle within 180 degrees |
Material Composition
Base Material: PET/PC
Adhesive: 3M467 & 3M468 or as per request
Certifications: ISO9001:2008, SGS, RoHS
Key Features
- Membrane switch with windows
- Touch feeling keys with embossing
- Silk screen printing
- Perfect exterior finish
- Over 1 million life cycle
Applications
- Medical Equipment
- Telecommunications Apparatus
- Telephone Systems
- Household Appliances
- Security Systems
- Industrial Controls
Commercial Terms
MOQ: 50pcs
Payment Terms: T/T or L/C
Mold Charge: 100% in Advance
Sample Time: 9-10 days after drawing approval
Production Lead Time: 15-22 days after sample approval
Company Advantages
- Experienced top management in the field
- Professional staff and skilled workers
- Strong R&D capability
- Quick delivery service
- Competitive pricing
- Two factories available for large orders
- Expert sales team and excellent customer service
Product Images