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Metal Dome PCB Membrane Switch Keyboard FPC In Communication / Industrial Control

Metal Dome PCB Membrane Switch Keyboard FPC In Communication / Industrial Control

Brand Name:TKM MS
Certification:ISO9001:2008, SGS,Rohs
Model Number:TKM—MS--340
Minimum Order Quantity:100pcs
Delivery Time:15-20days
Payment Terms:T/T or L/C, Western Union
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Location: Dongguan Guangdong China
Address: Building No.36 Shiyong Private Industrial Zone. Hengli Town.Dongguan.Guangdong Province
Supplier`s last login times: within 24 hours
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Product Details

Metal Dome PCB Membrane Switch Keyboard FPC In Communication / Industrial Control


Quick Detail:


Type

FPC

Operating Voltage

≤50(V)

Rated Current

0-30V DC

Contact resistance

0.5-10( Ω)

Insulation Resistance

≤50(Ω)

Key operation force

15-750g

Dome springback time

≤5(ms)

Substrate voltage

1500VDC

High life time

>1million times

Operating Temperature

-20—60(C°)


Description:


FPC membrane switch is the circuit is not an ordinary silver line, but high temperature & corrosion of FPC line

Flat Printing Circuit
1) Custom made FPC
2) Rasing available
3) Membrane switch circuit
4) Withstand millions of cycles


Medical Equipment/Telecommunications apparatus/Telephone systems/Household appliances/Security systems/Point of sale apparatus/Industrial controls/Access control systems


Competitive Advantage:


1. Beautiful appearance,rich and bright in color,design can be arbitrary,the products can fully reflect the individual style of the product itself and designer.

2. Panel can wash,good protection of durable color,characters,logos and other panel contents without injury.

3. Small size,light weight ,thin thickness,good tactility,abrasion resistant,installation and connection convenience.

4. Tightness is good ,moisture-proof,dust-proof,waterproof,anti-oil,anti-corrosion and erosion of harmful gases proof,acid and alkali proof,quakeproof.

5. Low cost,high lifespan,membrane switch's design and manufacture are using the keyboard as a whole way,whether on the material or mold charges,the costs are lowest,the life expectancy of different types of membrane switch is more than 100million times.

6. Easy to operate,intuitive,safe and reliable,In-house 100% functionally tested,components are guaranteed without any intermittent problem.

7. Customized specification is available and keys can make different shapes


Applications:


Products are widely used in communication, industrial control, household

appliances, GPS, children's kid-learning, electronic reading machine, various game machines, Instruments and Apparatuses, attendance machine,

Electronic scale, medical equipment, electronic tools equipment, automatic sewing machine,

Embroidery Machine, Machine Maintenance equipment, computer keyboard and electronic calculators and etc.

Remote control, control board for home appliances, medical equipment , auto, computer and cell phone, etc.

Both OEM and ODM orders are welcome.


Specifications


Material

Copper Film

Adhesive

3M9448, 3M9080, 3M467, 3M468 or no adhesive

Tail

with mylar or UV

Tail flexiblility

any angle within 180 degree

Thickness

above 0.7mm

Pressing lifespan

more than 800,000 times

Metal dome

Nicomatic, nickel plated, gold plated

Contact Bounce

5ms

keys

embossed, rim embossed,or flat

Switch travel

Flat Type 0.05-0.3mm

LED windows:

clear or translucent with all colors

Membrane switches with FPC circuit:
Nice appearance and good tightness
Material: Autotype PET, textured PC, Gloss PC with matte finish, PVC
Connector: Nicomatic, FCI, Molex, Zif connector,CJT
Customized designs are accepted


Environmental

Operation Temperature Flat/Metal dome: -40 °C to +80 °C
Poly dome: -20 °C to +55 °C
Storage Temperature Flat/Metal dome: -40 °C to +85 °C
Poly dome: -40 °C to +60 °C
Humidity 40 °C , 90% ~ 95% for 240 hours
Vibration 20 G's0 max(10-200 Hz,MIL-STD-202,M204,Condition B)


Electrical


Maximum Circuit Rating 35V( DC)100mA 1W
Contact Resistance 10Ω~500Ω (depending on trace length & material used).
Insulation Resistance 100MΩ at 100V DC
Dielectric Withstand 250 V Rms (50~60 Hz 1 min.)

Life Expectancy Flat type Five million colosures
Mylar type 2 million colosures
Metal type 1 million colosures



Mechanical


Actuation Force Flat type 60 to 300 g (2 to 10 oz)
actile type 180 to 400 g (6 to 14 oz)
Switch Stroke Flat type 0.1 to 0.5mm
Tactile type 0.6 to 1.5mm


China Metal Dome PCB Membrane Switch Keyboard FPC In Communication / Industrial Control supplier

Metal Dome PCB Membrane Switch Keyboard FPC In Communication / Industrial Control

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