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Custom Made Metal Dome Membrane Switch , 3M467MP / 3M468MP Membrane Key Pad

Categories Flexible Membrane Switch
Model Number: MDW-20151202-26
Certification: RoHS,Reach
Place of Origin: SHENZHEN CITY
MOQ: 100pcs
Price: Negotiable
Payment Terms: T/T, Ex-Work
Supply Ability: 100,000 pcs per week
Delivery Time: 8-10 working days
Packaging Details: PE bags, thickened carton
Material: UV resitant and Waterproof material
Visual Effect: Two ribbon circuits and connectors
Buttons: Multiple, custom is acceptable
Brand Name: MWD
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Custom Made Metal Dome Membrane Switch , 3M467MP / 3M468MP Membrane Key Pad


Custom Made Metal Dome Membrane Switch , 3M467MP / 3M468MP Membrane Key Pad


Specifications


1. Flexible membrane overlay switch
2. Rear adhesive: 3M467MP, 3M468MP, customized available
3. Copper circuit, printed silver paste circuit
4. Custom-made
5. 100% test


Basic information of Flexible Membrane Switch

  • Overlay Materials: The most commonly used base materials are polyester and polycarbonate.
  • Rear Adhesive: 3M467MP, 3M468MP, etc.
  • Matching color: PMS and RAL color matching system.
  • Tail, pin and circuit layout: subject to customers detailed requests.
  • Standard Tolerances: +/-.010 inch (+/-0.25mm).
  • Membrane keypads switch options: non-tactile , tactile membrane keypad switch with metal dome ,LED embedded membrane keypad switch , rubber membrane keypad switch , embossing type graphic overlay with LEDs

Specifications of membrane keypad switch



Without tactile feedback



With tactile feedback by snap dome



With tactile feedback by key embossing

Mechanical specifications

Contact force :2 N +/- 20%
Contact travel :0,21 mm +/-15%
Type of contact :silver ink
Operations :10 000 000


Contact force :2.5 N +/- 20%
Contact travel :0,48 mm +/-15%
Type of contact :
stainless steel dome + silver ink
Operations :1 000 000
Snap Dome 6 to 20mm


Contact force :1 to 4 N +/- 30 %
Contact travel :0,5 to 1 mm +/-15%
Type of contact :silver ink
Operations :1 000 000

Climatic specifications

Operating temperature :
- 25° to + 65°C
Storage temperature :
- 30° to + 85°C
Front face sealing : IP 65


Operating temperature :
- 25° to + 65°C
Storage temperature :
- 30° to + 85°C
Front face sealing : IP 65


Operating temperature :
- 25° to + 40°C
Storage temperature :
- 30° to + 70°C
Front face sealing : IP 65

Electrical specifications

Nominal operating voltage : 24 V
Maximum operating voltage : 50 V
Minimum operating voltage : 1 V
Nominal intensity : 30 mA
Maximum switchable power : 500 mW
Contact circuit resistance : 1 ohm/cm (1 mm track)
Dielectric strength : 250 V rms.
Insulation resistance at 100 V : > 100 Mohms
Maximum contact bounce : < 5 ms
Compatible with TTL & CMOS circuits

Quality Custom Made Metal Dome Membrane Switch , 3M467MP / 3M468MP Membrane Key Pad for sale
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