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| Categories | Metal Dome Membrane Switch |
|---|---|
| Brand Name: | Lunfeng/Customer's brand |
| Model Number: | LFZDX005 |
| Certification: | ISO9001:2015, SMETA 4P |
| Place of Origin: | Shenzhen, Guangdong, China |
| MOQ: | 1 piece |
| Price: | depending on the design |
| Payment Terms: | TT/telegram transfer |
| Supply Ability: | 500000 Piece/Pieces per Month |
| Delivery Time: | normally 2-4 weeks, can be discussed |
| Packaging Details: | PE bag/foam/carton, as customer's request |
| Product name: | Electronic Membrane Switches On Off Keypad |
| ColorS: | Pantone/ RAL color, gray, white, black |
| Material: | PET, Autotype |
| Rear adhesive: | 3M467 3M9080 |
| Feature: | metal domes, matte surface, FFC circuit |
| Connector: | 1.0mm Connector |
| Key: | embossing keys, GLOSSY button |
| Type: | NO LED and window |
| Company Info. |
| Shenzhen Lunfeng Technology Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Electronic Membrane Switches On Off Keypad
Membrane keypads and membrane switches offer designers of electronic equipment a flexible, customizable user interface which is compact, versatile, reliable and assembly friendly.
Membrane Features
Permark offer membrane keypads/switches that can incorporate the following:
Stainless Steel Tactile Inserts, giving a positive “click” when
keys are pressed.
Dome embossed buttons (no inserts) – providing a softer tactile
response.
Embossing of logo’s and keys with a rim emboss or pellow emboss.
LCD Windows can have a high gloss for clarity applied to otherwise
“matt” finished overlays.
Embedded LED’s in white, red, green, orange, blue.
Transparent tinted LED windows in the colour of your choice.
“Dead front” Windows which are invisible until back lit. (like
seatbelt signs in most cars)
ZIF or Female Clinch Connectors for tail termination. ( tail pitch
of 2.4′ or 1mm).
Our Advantage:
We Focus in membrane switch and related items.
Strong R&D capability
Stable in quality
Competitive price
Short Lead time for samples and Mass production
Whole solution design available
Applications:
* home appliances and device
* Security Protection systems with Cipher Code
* Various industry control keypad panel
* consumer electronics and 3C item
* Thrapy medical system and device
* Various automtic machine control keypad
* Telecommunication Equipment
* Medical Equipment
* Industrial Equipment
* Household Equipment
* Remote Controller
* Control system
| Items | Silver Printed Circuit | Copper Etched FPC Circuit |
| Material | PET (Polyester) | Copper |
| Conductor | Printed silver | Copper |
| Contact Fingers | Silver and Carbon | Gold plated |
| Contact Buttons Pads | Silver | Gold plated |
| Life & Reliability | normal | good |
| Stability | normal | good |
| Resistance | low | Very low |
| Cost | low | high |
| Lead Time | 2-3 days | 7-10 days |
| Pitch | 0.5mm (not suggested), 1.0mm, 1.27mm, 2.54mm | 0.5mm, 1.0mm, 1.27mm, 2.54mm |
1. Electrical Properties | Membrane Switch | ||
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 57~284g (2~10oz); Tactile type 170~397g(6~14oz) | ||
Switch Stroke: | Flat type 0.1~0.5mm; Tactile type 0.6~1.5mm | ||
3. Environmental and Storage Conditions | |||
Operation Temperature: | -40°C ~ +80°C | ||
Storage Temperature: | -40°C ~ +80°C | ||
Humidity: | 40°C, 90%~95%, 240 hours |
FAQ:
Q1: Are you a factory or trade company?
A : Lunfeng is membrane switch/ graphic overlay
manufacturer/factory. We pecialize in memrbane switch for 26 years.
Q2 : Is my switch file safe if I send it to you for manufacturing?
A : We respect customer's design authority and will never
manufacture membrane switch/ graphic overlay for someone else
without
your permission. NDA is acceptable.
Q3 : Can you copy membrane switch/ graphic overlay samples without
file?
A : Yes, we can clone membrane switch/ graphic overlay according to
your samples.
Q4 : What payment do you accept ?
A : TT/ Western Union.
Q5 : What's your shipping way ?
A : 1. We have our own forwarder to ship goods by DHL, UPS, FEDEX,
TNT, EMS.
2. If you have your own forwarder, we can cooperate with them.
Q6 : How about the MOQ?
A : 1 pcs, but normally 5 pcs samples for memrbane switch, 10 pcs
for membrane overlay.
Q7 : What's your main market?
A : Europe, USA, Brazil, Russia, Turkey, Iran, Austrialia,
Singapore...
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