Glossy Matte Metal Dome Membrane Switch for Medical Instruments 0.7-1.5mm Thickness -40°C to +80°C Operation
Price:
negotiation
MOQ:
100pieces
Delivery Time:
within 7 days after payment
Brand:
Zhongshan
Product Description
Metal Dome Membrane Switch for Medical Instrument Systems
High-performance membrane switch with metal dome technology and display window, designed specifically for medical instrument applications. Available in both glossy and matte surface finishes to meet various interface requirements.
Technical Specifications
Electrical Properties
| Parameter | Specification |
|---|---|
| Rated Voltage | ≤50V DC |
| Rated Current | ≤100mA |
| Operating Power | ≤1W |
| Insulation Resistance | ≥100MΩ (250V DC) |
| Loop Resistance | 10Ω~2kΩ (design dependent) |
| Contact Resistance | 0.5~5Ω |
| Wire Lead Resistance | <1Ω/cm |
| Base Material Voltage Withstand | 1500V DC |
Mechanical Properties
| Parameter | Specification |
|---|---|
| Life Expectancy | Flat type ≥5 million cycles, Tactile type ≥1 million cycles |
| 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 maximum |
| Thickness | 0.7-1.5mm |
Environmental Properties
| Parameter | Specification |
|---|---|
| Operation Temperature | -40°C to +80°C (-40°F to 176°F) |
| Storage Temperature | -40°C to +85°C (-40°F to 185°F) |
| Atmospheric Pressure | 86-106 kPa |
| Humidity | +40°C, 90%-95%RH for 240 hours |
Key Features
- Metal dome technology for reliable tactile feedback
- Integrated display window for visual indicators
- Available in glossy or matte surface finishes
- Extended lifespan: 5 million cycles (flat type)
- Wide operating temperature range: -40°C to +80°C
- Compact thickness: 0.7-1.5mm
- High insulation resistance: ≥100MΩ
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Get in Touch
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Company
Nanjing Zhongshan Membrane Switch Co., Ltd.
Location
No. 68, Botong Business Park, No. 420 Wangxin Road, Zhongshan Science Park, Luhe District, Nanjing
Contact Person
Zhang