ZS-39 Shielding Circuit Sealed Membrane Switch 110mm x 55mm for Medical Instruments with 2-24V Rating
Price:
negotiation
MOQ:
100pieces
Delivery Time:
within 7 days after payment
Brand:
Zhongshan Membrane Switch
Product Description
Product Overview
ZS-39 embossed tactile membrane switches with shielding circuit, specifically designed for medical instruments. Standard size: 110mm × 55mm.
Technical Specifications
Construction Materials
- Overlay Materials: Polyester (PET) and Polycarbonate (PC)
- Rear Adhesive: 3M467MP, 3M468MP options
- Color Matching: Pantone and RAL color systems
- Finish Options: Gloss, semi-gloss, or matte
- Switch Type: Non-tactile design
- Standard Tolerances: ±0.25mm (±0.10 inch)
Electrical Performance
| Parameter | Specification |
|---|---|
| Resistance | <1Ω/cm |
| Contact Current | 25-100mA |
| Voltage Rating | 2-24V |
| Voltage Insulation | 1500V |
| Voltage Endurance | 250V (60Hz/min) |
| Insulation Resistance | 500VDC 500MΩ |
Physical Performance
| Parameter | Specification |
|---|---|
| Active Force | 0.3-3N |
| Lifecycle (Non-tactile) | >1 million cycles |
| Hand Speed | ≤5ms |
| Operating Temperature | -40°C to +70°C |
| Humidity Resistance | 95% RH for 48 hours |
| Working Altitude | 0-4500 meters |
Travel Distance
| Switch Type | Travel Distance |
|---|---|
| Non-tactile | 0.1-0.3mm |
| Tactile | 0.4-1.0mm |
Manufacturer Profile
Nanjing Zhongshan Membrane Switch, founded in 2002, brings over 13 years of specialized experience in membrane switch manufacturing. Our ISO 9001:2000 certified facility spans 3,000 square meters with three production lines capable of producing up to 6 million pieces monthly.
Our quality assurance includes RoHS compliance and comprehensive testing through mechanical, electronic, and control automation systems. We serve customers across Asia, the US, Europe, Australia, and worldwide markets.
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