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LED Custom Membrane Keyboard , Smart Metal Dome Tactile Membrane Switch

LED Custom Membrane Keyboard , Smart Metal Dome Tactile Membrane Switch

LED Custom Membrane Keyboard , Smart Metal Dome Tactile Membrane Switch

Product Details:

Place of Origin: Jiangsu (China mainland)
Brand Name: Zhongshan Membrane Switch
Certification: ISO9001,2000
Model Number: Custom Membrane Keyboard

Payment & Shipping Terms:

Minimum Order Quantity: 100pieces
Price: negotiation
Packaging Details: Seal plastic bags(inner),carton boxes(outer) or due to customer requirement
Delivery Time: within one week after payment
Payment Terms: 30% deposit, the 70% balance after shipment
Supply Ability: 50000pieces per week
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Detailed Product Description
Name: Custom Membrane Keyboard Keypad Butto: Metal
Size: 145mm*70mm Real Adhesive: 3M467MP
Applicattion: Hand Controller Feature: Smart

LED Custom Membrane Keyboard , Smart Metal Dome Tactile Membrane Switch

 

Custom Membrane Keyboard Introduction

 

Membrane keypad flexible polycarbonate or polyester film printed with conductive paste made of the switch contact circuit is a contact switch.

Membrane keypad has the advantage of the whole flat, thin shape, quality, small, dust-proof, good, good water resistance, is a semi-enclosed structure. In addition, the panel design, and great freedom of choice of colors. Positive range of applications of desktop computers, copiers, fax machines, toys, square computer, word processor and other areas of expansion.

Metal domes added to the membrane switch provide the upper circuit layer. That contributes the keys to visual, audible, and tactile feedback. The switch can performance well in high temperature environment. The product are mainly used as control keypad for medical equipment. Also, keypad of Haiwen can be customized based on customer’s design such as button icons, colors etc. Selecting matte PET to screen print the overlay appears elegant and colorful. The circuits are made of Acheson ED-820B silver paste, so that it can be low resistance and function well. The rear adhesive is 3M 468.

 

Custom Membrane Keyboard Parameter

 

 
1.Electrical Properties
 
 
 
Electrical Level:
 
35V(DC), 100mA,1W
 
Contact Resistance:
 
10Ω~500 Ω
 
Insulation Resistance:
 
100MΩ/100V
 
Dielectrics Voltage-resistance:
 
250VRms(50~60Hz 1min)
 
Chattering Time:
 
≤ 5ms
 
Life Time:
 
Flat type ≥ 5,000,000; Tactile type ≥ 1,000,000
 
Tail Folding:
 
R>1,180
 
2.Mechanical Properties
 
 
 
Operating Force:
 
Flat type 57~280g(2~10oz); Tactile type 150~400g(6~14oz)
 
Switch Stroke:
 
Planar type 0.1~0.5mm; Tactility type 0.6~1.5mm
 
3.Environmental and Storage    Conditions
 
 
 
Operation Temperature:
 
-40°C ~ +80°C
 
Storage Temperature:
 
-40°C ~ +70°C
 
Humidity:
 
40°C, 90%~95%, 240 hours

 

 

Our Service:

 


Free samples are available.

 

Your inquiry will be replied within 24 hours.


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

 

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

 

in Asia etc.

 

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

 

Contact Details
Nanjing Zhongshan Membrane Switch Co., Ltd.

Contact Person: Mr Zhang

Send your inquiry directly to us (0 / 3000)

Contact

Address: No. 68, Botong Business Park, No. 420 Wangxin Road, Zhongshan Science Park, Liuhe District, Nanjing

Factory Address:No. 68, Botong Business Park, No. 420 Wangxin Road, Zhongshan Science Park, Liuhe District, Nanjing