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| Brand Name : | Zhongshan Membrane Switch | 
| Model Number : | Push Button Membrane Switch | 
| Certification : | RoHS,ISO9001:2000 | 
| Price : | negotiation | 
| Payment Terms : | 30% deposit, 70% balance after shipment | 
| Supply Ability : | 50000pieces per week | 
| Delivery Time : | within 7 days after payment | 
White Push Button Membrane Switch , Scissor Switch Membrane Keyboard
Push Button Membrane Switch Basic Properties
| Electrical Properties: | |
| Rated Voltage | ≤50V DC | 
| Rated Current | ≤ 100mA | 
| Operating Power | ≤1W | 
| Insulation Resistance | ≥100MΩ (250V DC) | 
| Loop Resistance | 10Ω~2kΩ (based on the design) | 
| Contact Resistance | 0.5 ~ 5Ω | 
| Wire Lead Resistance | <1Ω/cm | 
| Base Material Voltage Withstand | 1500V DC | 
| Mechanical Properties: | |
| Life Expectancy | Flat type ≥ 5 million times, Tactile type ≥ 1 million times | 
| Operation Force | Flat Type 57-284g ,Tactile Type 170-397g | 
| Dome Rebound Time | ≤6ms | 
| Tail Bending Performance | ≤180° | 
| Switch Stroke | Flat 0.1~0.5mm,Tactile 0.6~1.5mm | 
| Vibration | 20G's max. | 
| Thickness | 0.7~1.5 mm | 
| Environmental Properties: | |
| Operation Temperature | -40°C to +80°C (-40°to 176°F) | 
| Storage Temperature | -40°C to +85°C (-40°to 185°F) | 
| Atmospheric Pressure | 86 ~ 106 kPa | 
| Humidity | +40°C, 90%~95%RH for 240 Hours | 
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| Company Info. | 
| Nanjing Zhongshan Membrane Switch Co., Ltd. | 
| Verified Supplier | 
| View Contact Details | 
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