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Keypads Keyboard Rubber Membrane Silicone Switch

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TKM MEMBRANE TECHNOLOGY LTD.

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Keypads Keyboard Rubber Membrane Silicone Switch

Key Travel : 2.20mm

Base thickness : 4.6mm

Dome springback time : <5 msec

Rated Voltage : <50V, DC

Size : 160.00mm * 70.00mm * 11.00mm (H)

Operation Temperature : -40ºC~70ºC

Keys : 27 PCS

Wire lead resistance : <1Ω/CM

Life time : > 1 Million times

Actuation Force : 200g+/-50g

Insulation resistance : <100MΩ,250V DC

Rated current : 25-100mA,0~30V DC

Material : Silicone rubber 1 Color

Conductive Pills : 27 PCS of carborn pills, Dia: 9mm*5mm

Operation Humidity : at40ºC,<98%RH

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Keypads Keyboard Rubber Membrane Silicone Switch

Professional silicone rubber membrane switches featuring 27 keys with carbon conductive pills, designed for reliable performance in various industrial and commercial applications.

Product Specifications

Dimensions: 160.00mm × 70.00mm × 11.00mm (H)
Key Configuration: 27 silicone rubber keypads
Material: High-quality silicone rubber (single color)
Actuation Force: 200g ±50g
Conductive Pills: 27 carbon pills, 9mm diameter × 5mm
Key Travel: 2.20mm
Base Thickness: 4.6mm

Technical Specifications

Wire Lead Resistance	< 1Ω/CM	Life Time	> 1 Million times
Rated Current	25-100mA, 0~30V DC	Operation Temperature	-40ºC ~ 70ºC
Rated Voltage	< 50V, DC	Operation Humidity	at 40ºC, < 98%RH
Insulation Resistance	< 100MΩ, 250V DC	Dome Springback Time	< 5 msec
Switch Travel	Flat Type 0.05-0.3mm / Tactile Type 0.3-1.5mm	Base Material Voltage Withstand	1500 V DC
Tail Flexibility	Any angle within 180 degrees

Material Composition

Base Material: PET/PC
Adhesive: 3M467 & 3M468 or as per request
Certifications: ISO9001:2008, SGS, RoHS

Key Features

Membrane switch with windows
Touch feeling keys with embossing
Silk screen printing
Perfect exterior finish
Over 1 million life cycle

Applications

Medical Equipment
Telecommunications Apparatus
Telephone Systems
Household Appliances
Security Systems
Industrial Controls

Commercial Terms

MOQ: 50pcs
Payment Terms: T/T or L/C
Mold Charge: 100% in Advance
Sample Time: 9-10 days after drawing approval
Production Lead Time: 15-22 days after sample approval

Company Advantages

Experienced top management in the field
Professional staff and skilled workers
Strong R&D capability
Quick delivery service
Competitive pricing
Two factories available for large orders
Expert sales team and excellent customer service

Product Images

Keypads Keyboard Rubber Membrane Silicone Switch

Product Tags:

rubber membrane keyboard switch

silicone keypad membrane switch

keyboard rubber switch with warranty

Keypads Keyboard Rubber Membrane Silicone Switch Images

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