High Sensitivity PCB Membrane Switch Keypad with Metal Dome Embossed - 35V DC, 1-5 Million Cycles, -40°C to +80°C Operating Range
Price:
negotiation
MOQ:
100 pieces
Delivery Time:
within one week after receiving order payments
Brand:
Zhongshan
Product Description
Product Overview
High sensitivity PCB membrane switch keypad with metal dome embossed construction, designed for reliable electronic interface applications requiring precise tactile feedback and durable performance.
Technical Specifications
Electronic Characteristics
| Parameter | Specification |
|---|---|
| Circuit Rating | 35V DC, 100mA, 1W |
| Contact Resistance | 10Ω–500Ω (varies by trace length and materials) |
| Insulation Resistance | >100MΩ at 250V DC |
| Contact Bounce | ≤5ms |
| Dielectric Withstand | 250V RMS (50-60Hz for 1 minute) |
| Life Expectancy | Flat type: ≥5 million cycles, Tactile type: ≥1 million cycles |
Mechanical Properties
| Parameter | Flat Type | Tactile Type |
|---|---|---|
| Actuation Force | 57-284g (2-10 Oz) | 170-397g (6-14 Oz) |
| Switch Stroke | 0.1-0.5mm | 0.6-1.5mm |
Environmental Parameters
| Parameter | Range |
|---|---|
| Operating Temperature | -40°C to +80°C |
| Storage Temperature | -40°C to +85°C |
Key Features
- Light weight and compact volume design
- Long service life with 1-5 million cycle durability
- Excellent dampproof and dustproof protection
- Superior durability with seismic resistance and fracture-resistant lead wires
- Vacuum molding touch type keys with integrated LED indicators
- Switching type connectors for convenient installation
Product Advantages
- Attractive appearance with rich, bright color printing options
- Compact size with excellent tactile feedback
- Superior tightness with moisture-proof, dustproof, waterproof, and anti-corrosion properties
- Cost-effective solution with high lifespan
- Intuitive operation with 100% in-house functional testing
- Custom specifications available with various key shapes
Product Images
Packaging & Delivery
Packaging: 50 pieces per poly bag, then packed into custom-sized cartons according to customer requirements.
Delivery Time: 10-12 days
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
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