| Place of Origin: | Shenzhen, China |
|---|---|
| Brand Name: | Lunfeng |
| Certification: | ISO9001:2015 |
| Model Number: | LFFPC02 |
| Minimum Order Quantity: | 1 piece |
| Price: | Negotiable |
| Packaging Details: | First put into a polybag, then paked into a carton. According to clients' special requirements. |
| Delivery Time: | 7-25 working days, To be negotiated |
| Payment Terms: | T/T, Western Union |
| Supply Ability: | 500000 Piece/Pieces per Month |
| Product Name: | PET Membrane Switch FPC Circuit Flexible Circuit | Used On: | Industrial Equipment, Control System |
|---|---|---|---|
| ColorS: | Pantone RAL Color, Yellow, Blue, Green, Gray, Black | Material: | Matte Surface |
| Rear Adhesive: | 3M468 3M Adhesve | Feature: | Metal Domes, Matte Surface, FPC Circuit |
| Connector: | 1.0mm Female Connector | Key: | Key Embossing Button |
| Style: | Matrix Keypad | Membrane Switch: | Tactile Membrane Switch Keypad |
| High Light: | 3M adhesve PET Membrane Switch,FPC circuit PET Membrane Switch,metal domes membrane switch panel |
||
PET Membrane Switch FPC circuit flexible circuit
When a company begins the process of bringing a product to market that contains an HMI (Human Machine Interface), membrane switches are one of the most common technologies selected because of their high reliability, relatively low cost, and level of customization.
Membrane switches are everywhere, just look around, but how many people truly pay attention to the circuit design? Typically, HMI engineers and designers focus on the visible design elements first, such as overlays, pantone colors, and backlighting. Next, the focus is usually on the keypad design, such as the switching mechanism, keypad material, and tactile response. Unfortunately, all too often, designers and engineers fail to provide sufficient attention to one of the most critical design features of a membrane switch, the flexible circuit behind the overlay.
Flexible Circuit Options
Flexible circuit options include polyester (PET) that uses silver ink as the circuit element, and flexible PCB (FPC) that uses copper as the conductive element. Form, fit, and function is very similar for both though their respective costs and reliability can drastically differ.
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...
