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| Price | Negotiable |
| MOQ | 1 piece |
| Delivery Time | 7-25 working days, To be negotiated |
| Brand | Lunfeng |
| Place of Origin | Shenzhen, China |
| Certification | ISO9001:2015 |
| Model Number | BMS-017 |
| Packaging Details | First put into a polybag, then paked into a carton. According to clients' special requirements. |
| Payment Terms | T/T, Western Union |
| Supply Ability | 500000 Piece/Pieces per Month |
| Printing | Screen Printing,Screen Printing and 3D digital pringting | Connector | 2.54mm female connector or 1mm ZIF connector |
| Place of Origin | Shenzhen, China | Packaging Details | First put into a polybag, then paked into a carton. According to clients' special requirements. |
| Color | Pantone or RAL color, blue, gray, black | Material | PET PC PVC |
| Model Number | BMS-017 | Supply Ability | 500000 Piece/Pieces per Month |
| Feature | metal domes, leds | Certification | ISO9001:2015 |
| Used on | Thrapy medical system and device | Brand Name | Lunfeng |
| Payment Terms | T/T, Western Union | Key option | Tactile Key |
| Price | Negotiable | Delivery Time | 7-25 working days, To be negotiated |
| Product name | Back Light Membrane Switch with water-proof and LGF design | Key material | PET 0.188 PET |
| Minimum Order Quantity | 1 piece | Rear adhesive | 3M9090 300LSE |
Back Light Membrane Switch with water-proof and LGF design
As we see the technology evolve, consumers across industries are looking for thinner and advanced lighting solutions. They want the backlighting membrane without all the additional hassle. Engineers are working hard to come up with solutions that are as effective as the LGF membrane switch.
After the visible shift towards the Human Machine Interface designs incorporating backlighting systems require sophisticated and advanced lighting techniques. Engineers are trying to design technologies that could fill the purpose without compromising on quality and are cost-effective.
At the moment, the best option we have when it comes to backlighting membrane switches is the LGF. It is the perfect solution for uniform lighting, backlight areas, nearness to backlit areas, multiple colors, and low profile.
In this blog post, we will be focusing on the LFG technology and along with other custom membrane switch backlighting options.
Membrane switch with LGF :
1.LGF
is
a
thinner
construction,
without
limited
to
devices
thickness.
2.LGF
has
a
limited
impact
on
the
tactile
feel
of
buttons.
3.LGF
can
provide
even
backlight
across
larger
and
small
areas.
4.Reliability
and
long
lifetime,
Low-Cost
Efficient
power
consumption
and
operating
on
lower
voltage
5.Colors:
White,
Blue,
Red,
Green
is
a
common
choice.
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
| 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...
