Square Embossed Buttons Membrane Switch Panel Keypad For Medical Instruments

Square embossed buttons graphic overlay tactile membrane switch panel

/ ZS-27 / application for medical instruments

Features:

1) Light weight,compact structure,good-looking apperance ,and long service life.

2) Outstanding damp-proof and dust-proof performance ,and good shock resistance.

Specifications:

Membrane Panel

1) water proof,

2) moisture proof,

3) temperature enduring,

4) solvent resist and good appearance.

QC Standard

Membrane panel Performance indicators:

1. Electronic characteristics

Circuit rating: 35V (DC), 100mA, 1W

Contact resistance: 10Ω--500Ω (According the trace length and materials to comfirm)

Insulation resistance:> 100MΩ 250V DC

Contact bounce: ≤ 5ms Dielectric withstand:250VRms (50-60Hz 1min)

Life expectancy: flat type ≥ 5 million times, tactile type: ≥ 1 million times

2. Mechanical Properties Actuation force:flat type 57-284g (2-10 Oz), tactile type 170-397g

(6-14 Oz) Switch stroke: flat type 0.1-0.5mm, tactile type 0.6-1.5mm

3. Environmental parameters

Operating Temperature: -40 oC- +80oC , Storage temperature: -40oC - +85oC

Humidity: 40oC , 90% -95%, 240 hours

Membrane Panel Primary Competitive Advantages:

1. Prompt Delivery.

2. Quality Control (IQC, On line Inspection, OQC, ISO9001 and 5S).

3. Reputation.

4. Service.

5. Small Orders Accepted.

6. Superior R&D Background (continuously new product development and current product

(improvement).

7. Customize Design / Production (OEM/ODM business and flexible designs for customers'

special requirements).

Product type

Over 20 Years in the Membrane Switch Industry,Founded in 2002, Nanjing Zhongshan Membrane Switch is a professional membrane switch manufacturer in China. Our professional operation can ensure you of quality products supported by mechanical, electronic and control automation. Based on our good abilities in technology and production workmanship, our products are strictly checked by our quality supervision department. For your added assurance, our plants are ISO 9001:2000-certified and our products are compliant with the RoHS Directive..

“Our 3,000sqm factory houses three production lines furnished with advanced equipment to manufacture up to 6 million pieces monthly. We are serving customers in Asia, the US, Europe, Australia and other areas worldwide.