Silicone rubber keypads with copper pills, also referred to as keypads with metal pills, gold pills, or conductive pills, are designed to meet extremely low contact resistance requirements. These keypads are commonly used in electrical appliances, as well as in medical and healthcare products. The inclusion of copper pills ensures reliable performance, even for devices operating at voltages up to 24 volts.
In these keypads, a carbon pill is placed at the center of each button, which makes contact with the printed circuit board (PCB) when the button is pressed, completing the electrical circuit. Silicone rubber keypads with copper pills come in various types, tailored to specific needs such as surface legends, color preferences, functional requirements, key cover specifications, and material properties. These variations make them versatile and suitable for a wide range of applications.
Specification
Material: silicone rubber
Color: transparent or any colors
Hardness: shore A 30°~80°
Size: customized size
Tolerance: based on customer’s requirement
Printing: silk screen, radium carving
Molded Way: compression molded
Conductive Way: carbon pills, conductive ink printing, metal domes, metal pills
Surface Protective: PU coating, matte smooth coating, epoxy coating
Performance: aging resistance, cold resistance, heat resistance, chemical stability, waterproof, eco-friendly, durable
Certificate: ISO9001-2015, IATF16949, ROHS
OEM: available
Samples: free available samples
Packing: PE bag & carton, customized packing
Logo: silk printing, laser etching
Application: industrial, medical, automotive, consumer electronics, household, etc
Quality Documentation
- ISO 9001:2015 Certification
- IATF 16949 Certification
- First Article Inspection (FAl)
- PPAP Report(Production Part Approval Process)
- Material Technical Data Sheets (TDS)
- CMM Inspection Report
- SPC Report (Statistica Process Control)
- Material Certificates
- Dimensional Inspection Report (CMM)
- DFM feedback
Application
Automotive Industry
Silicone keypads are used in automotive applications for their durability and resistance to extreme temperatures, providing reliable control interfaces in vehicles.
Consumer Electronics
In consumer electronics, silicone keypads offer tactile feedback and durability, making them ideal for keypads on remote controls, calculators, and other electronic devices.
Medical Devices
Silicone keypads are used in medical devices due to their biocompatibility, ease of sterilization, and resistance to harsh cleaning chemicals, ensuring reliable performance in healthcare settings.
Industrial Equipment
Silicone keypads are employed in industrial equipment for their resistance to dust, moisture, and chemicals, providing robust and reliable controls in harsh environments.
Military and Aerospace
In military and aerospace applications, silicone keypads withstand rigorous conditions, including shock, vibration, and extreme temperatures, ensuring critical reliability in mission-critical operations.
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