Medical membrane keypad

-------------Introduction

The main technical parameters of membrane switch

(1) Electrical Properties

1. operating voltage: ≤ 50VDC

2.working current: ≤ 100mA

3. Contact resistance: 0.5 ~ 10Ω

4 .Insulation resistance: ≥ 100MΩ (100VDC)

5. substrate voltage: 2Kdvc

6.spring time: ≤ 6ms

7.loop resistance: 50Ω, 150Ω, 350Ω third gear, or the user needs to determine

8.insulation ink voltage: 100VDC

(2) Mechanical Properties

1, reliability, service life:> 1 million times

2, closed displacement: 0.1 ~ 0.4mm (no touch-type) 0.4 ~ 1.0mm

3, health standard for power: 15 ~ 750g Power

4, Silver migration: In 55 °C, humidity 90%, 56 hours later, the second-line between the 10MΩ/50VDC

5, Silver online no oxidation, no impurities

6, Silver width ≥ 0.3mm, the smallest interval of 0.3mm, line edges <1 / 3, the line gap of <1 / 4 width

7, pin spacing standard 2.54 2.50 1.27 1.25mm

8, lead anti-curvature, with d = 10mm Ganggun line pressure roller 80 constantly.

(3) environmental performance

1, operating temperature: -20 °C ~ +70 °C

2, storage temperature: -40 °C ~ +85 °C temperature of 95% ± 5%

3, atmospheric pressure: 86 ~ 106kDa

(4) print index

1, print size deviation ± 0.15mm, clear code looks bad ≤ 0.1mm edges

2, chromatic deviation ± 0.11mm/100mm, insulated cover all the Silver Line Ink

3, no ink dispersion, writing non-defective

4, chromatic aberration is not more than two

5, may have creases, paint stripping

6, transparent windows transparent clean, uniform color, not a scratch, and impurity

Application:

1).Consumer electronics

2).Industrial control

3). medical instrument

4). fire service implement etc.

--------Trading details

Shipping:

Import taxes and duty are not included in the price,buyer should pay for itDelivery Time: within 3-7 days after receipt of your payment.

Payment:

1.50% paid in advance by T/T,Western Union or Paypal.

The balance 50% should be paid before shipping.

2.100% of the sales proceeds by T/T before we ship all the goods

After-Service:

1.All our products have been checked and packaged in good condition.

2.If the items you received is defective , please contact us asap.

we will do our utmost to keep your interest.

Trade terms:

No MOQ rulesPayment terms:T/T or Western UnionDelivery time: 3-5 working days,or subject order quantityDelivery ways:UPS,FEDEX,DHL door to door service by sea or air etc

-------Company profile

Shen Zhen K-Better Electrical Co.,Ltd is a professional/ specialized in PCB manufacturer, with the strength of 1 - 30 layers of PCB and 1-6 layers of FPC production. Our business range covers from PCB & PCBA copy, PCB manufacture to Electronic components purchasing and PCB Assembly. Our products are widely used in communication apparatus, automobile electronics, computers, medical devices, lingting systems, outdoor systems, network devices and consumer electronics class fields. Welcome to send your inquiry.

Honour:

Competitive Strength:

Over 7 years' experience in manufacturing 100% quality tested before shipmentROHS ISO9001:2000 TS16949 SGS ULFull-House RoHS complianceCompetitive/low/reasonable Price,High QualityOEM/ODM welcome.good after-sale service

--------View of photos

Packaging

Equipment

Factory

If you need to get a formal quoation,please provide the spec as below:

1. PCB files in gerber file, .pcb or .pcbdoc formart

Welcome to contact k-better team. We are here ready to assist you with our professional skills and cheerful services.