Electronics Projects
Description
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High Performance Tactile Membrane Switch keyboard for Telephone
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Quick Detail:
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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°) |
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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
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Applications:?
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Products are widely used in communication, industrial control, household
appliances, GPS, children& acute;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.
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Specifications
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Material | Copper Film |
Adhesive | 3M9448, 3M9080, 3M467, 3M468 or no adhesive |
Tail | with mylar or UV
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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
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Membrane switches with FPC circuit:
Nice appearance and good tightness
Material: Autotype PET, textured PC, Gloss PC with matte finish
Connector: Nicomatic, FCI, Molex, Zif connector,CJT
Customized designs are accepted
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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& acute;s0 max(10-200 Hz,MIL-STD-202,M204,Condition B)?
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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??
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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?
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Competitive Advantage:
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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& acute;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
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Polyester Silk Printed Tactile Flexibile Membrane Switch Keyboard For Mobile Phone...
TaiKeMing Membrane Products Technology Ltd.
Tactile Membrane Switch,Flexible Membrane Switch,PCB Membrane Switch
Address: Building No.36 Shiyong Private Industrial Zone. Hengli Town.Dongguan.Guangdng Province,
Dongguan, Guangdong
China, 523000
Tel: 86-0769-82659918
Fax: 86-0769-82659920
