Multiple Press Buttons and Shapes Remote Control Panel Membrane Keypad

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.

Shipping:

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

Payment:

1.50% paid in advance by T/T, 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.