Tactile Paving
ZS-31 Tactile Membrane Switch Keypad 175mm x 175mm with Metal Dome Tactile Feedback and Shielding Layer
American-designed ZS-31 membrane switch measuring 175mm × 175mm with metal dome tactile feedback, multiple button configuration options, and comprehensive electrical performance. Features PET/PC construction, Pantone-matched graphics, bi-color LED compatibility, and operates in temperatures from -40℃ to 70℃ with insulation resistance exceeding 100MΩ.
Place of Origin
Jiangsu
color
blue, black red green
surface
flat and tactile
thickness
0.3mm
Packaging Details
Seal plastic bags with carton boxes or due to customer requirement
current contact
2-24V
Product Description
Tactile Membrane Switch Keypad Overview
American-designed ZS-31 model measuring 175mm × 175mm with metal dome tactile feedback and integrated pins and shielding layer.
What is a Membrane Switch?
Membrane switches consist of five distinct layers: membrane, graphic, tactile, rigid, and static layers. The graphic interface layer enables user control of machinery, while flexible circuit options provide cost-effective alternatives.
The printed circuit layer facilitates signal transmission using conductive metallic inks, enabling reliable on/off switching functionality. These components enable communication within electronic devices, ranging from simple designs to highly sophisticated configurations.
Product Images
Key Features
- Materials: PET/PC with customizable thickness and surface finish
- Button options: Embossing with metal domes for optimal tactile feedback, embossing without domes, domes without embossing, or flat configuration
- LCD clear window compatibility
- Pantone-matched graphic colors and bi-color LED availability
Electrical Performance Specifications
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| Wire Resistance | 0.5mm width, <1Ω/cm | Rated Current | 25-100mA, 0-30V DC |
| Insulation Resistance | >100MΩ 250V DC | Working Voltage | <50V DC |
| Non-tactile Switch | 0.1-0.4mm | Tactile Switch | 0.4-1.0mm |
| Working Temperature | -40℃ to 70℃ | Substrate Voltage | 1500V DC |
| Working Humidity | 40℃, 98%RH No influence | Tail Folding | R>1,180 |
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