|
| Brand Name: | Lunfeng |
| Model Number: | SRK019 |
| MOQ: | 1 piece |
| Price: | Negotiable |
| Payment Terms: | T/T, Western Union |
| Supply Ability: | 500000 Piece/Pieces per Month |
Silicone Rubber Keypad tactile Silicone Button memrbane switch
Come to us at the start of your project, and our experienced -based engineers will work alongside you to design customized membrane switches to the exact specifications of your applications. We design and manufacture all of our membrane switches in the CHINA for optimal quality and timely service.
Our engineers have the experience and know-how to handle even the biggest challenges – such as fitting all necessary switch features for optimal functionality in the space-constrained layouts of complex circuit designs.
A full range of other in-house services, including color matching and digital printing, enables you to conform to your customers’ brand standards and provide the aesthetics to create the perfect, intuitive user interface.
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...
