Home Companies Nanjing Zhongshan Membrane Switch Co., Ltd.

Professional Three Buttons Tactile Membrane Switch / Custom Membrane Keyboard

Nanjing Zhongshan Membrane Switch Co., Ltd.
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Address: No. 68, Botong Business Park, No. 420 Wangxin Road, Zhongshan Science Park, Luhe District, Nanjing

Contact name:Zhang

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Nanjing Zhongshan Membrane Switch Co., Ltd.

Professional Three Buttons Tactile Membrane Switch / Custom Membrane Keyboard

Country/Region china
City & Province nanjing jiangsu
Categories Switches
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Product Details

With a round clear window and three buttons tactile membrane switch /

 

ZS-58 / metal dome and export to Canda

 

 

Description

 

 

Metal domes added to the membrane keypad provide the upper circuit layer. That contributes the keys to

 

visual, audible, and tactile feedback. The keypad can performance well in high temperature environment.

 

The product are mainly used as control keypad for Remote Control, pls seeing the below product picture:

 

 

 
1. Electrical Properties:
 
 
1, operating voltage:
 
≤ 50VDC
 
2, working current:
 
≤ 100mA
 
3, Contact resistance:
 
0.5 ~ 5Ω
 
4, Insulation resistance
 
≥ 100MΩ (100VDC)
 
5, substrate voltage:
 
2kDVC
 
6, spring time:
 
≤ 6ms
7, loop resistance:
 
60Ω
 
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:
 
300g Power
 
4, Silver migration:
 
In 55 ℃, 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
 
2.54mm
 
8, lead anti-curvature, with d
 
10mm steel rod line pressure roller 80 constantly.
 
3. environmental performance :
 
 
1, operating temperature:
 
-40 ℃ ~ +80 ℃
 
2, storage temperature:
 
-40 ℃ ~ +85 ℃ temperature of 95% ± 5%
 
3, atmospheric pressure:
 
86 ~ 106kDa

 

 

Our Service:

 


1. Free samples are available.

 

2. Your inquiry will be replied within 24 hours.


3. Well-trained & experienced staff are to answer all your inquiries in English of course.

 

4. Our products are exported to Europe, North America, South America, Africa, many

 

   countries

 

 

5. Good after-sale service offered, please get back if you get question.

 

6. 100% product inspection


7. Small orders are acceptable.

 

 

Packaging & Delivery

 

 

packaging details: inside,shockproof package, PE bag

 

outside,thickened carton, water-proof

 

delivery details: express,2-4 working days

 

air freight,5-7 working days

 

sea freight,25 working days

 

 

 

 

 

 

 

 

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