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3Keys Membrane Switch Keypads

Supplier From China
Jul-05-17

Quick details
Metal: pet/pc/pvc
Color: customized pantone/ral/color chip
Size: customized sizes
Circuit type: pet silver / fpc copper
Adhesive: 3m/luxking/nitto adhesive
Connector: 2.54 /1.27/1.0/0.5mm pitch
Emboss type: pillow or round
Certification:rohs reach iso9001:2015

Price and Minimum Quantity

Price: $3
MOQ: Not Specified

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More Items Similiar to: 3Keys Membrane Switch Keypads

Jan-23-21
Supplier From Hangzhou, China
 
This type of membrane switch uses silver paste as the upper circuit layer of the switch. By pressing, the center of the silver paste point is connected to the lower circuit to realize the conduction and trigger signal. Through the "die-pressing" , the silver paste disk of the button of the upper circuit is pressed into a certain spherical crown shape with a mold, and a certain elasticity is generated, so that the button can rebound when pressed, and the circuit is turned on or off. It is also obvious enough to feel the switch closed. Bumping of silver paste requires the use of molds, especially batch orders, and the need to customize the bumping molds can greatly improve the production efficiency and the stability of product quality.
Jan-15-21
Supplier From Hangzhou, China
 
This type of membrane switch can be installed with LEDs inside. When the corresponding button is pressed, the LED will light up and be used only as the operating area of â??â??the switch. JRPanel uses Everlight's Everlight package as a 1206 SMD LED. The LED light is welded on the circuit under the membrane switch to assemble it as a whole. The LED light window is often bumped. This type of product is mainly used for the function keyboard of the industrial control equipment of the man-machine interface.

JRPanel this product can be welded with LED lights of various colors according to customer needs. (Red, Emerald green, Blue, Yellow green, BI-LEDs, RGB LED).
Jan-07-21
Supplier From Hangzhou, Zhejiang Sheng, China
 
1.Top-fast Manufacturer for Membrane Switch ( 48H) & Graphic Overlay (24h)
2.Waterproof rating up to IP66
3.Free Graphic Design
4.Free DHL shipping & Free Paypal Fee
Get a quote online: https://www.jrpanel.com/R
The first order is free, and only costs $30 for shipping!Samples only (within 5 pieces)
For new customer, there is an $20 New Welcome Coupons, that it can be directly used for the order on JRPanel.
Also, we are now Free DHL shipping & Free Paypal costs. which is a good activity for cutsomers.
Feb-19-08
 
Operating voltage: <35VDC
Operating current: <100mA
Contact resistance: <100ohms
Open circuit resistance: >10Mohms
Operating temperature: -35 to 85oC
Storage temperature: -45 to 90oC
Life expectancy: 500,000 to 30,000,000 cycles
Switch stroke: 0.1-1.2mm
Contact bounce: 5-30msec
Actuation force range: 50grams to 500grams
Actuation force tolerance: +/-20~45 grams
Tactile ratio: FC >40%
Operating Humidity: Up to 95% RH
Female, male connector, solder pins and heat seal connector are available



Design by customer demand
Jun-03-08
 
Membrane switch

Advantage:
1. Pleasing in appearance, innovative and
2. Small size, the thickness of thin, light weight, more conducive to the notebook computer keyboard light, thin, short, small and high-intelligent direction.
3. Moisture-proof, dust-proof, anti-oil pollution and harmful gases, sealing strong earthquake acid and basic resistance.
4. Long life, bending resistance.
May-16-07
 
Membrane switch

1. Maximum circuit rating: 35vdc, 100ma, 1w
2. Contact resistance: 10¬+~ 500¬+
3. Insulation resistance: 100m¬+ at 100vdc
4. Dielectric withstand: 250rms (50~60hz per min)
5. Contact bounce: <5ms
6. Actuation force:
A) flat type 60 ~ 300g (2 ~ 10oz.)
B) tactile type: 150 ~ 400g (6 ~ 14oz.)
7. Switch stroke:
A) flat type 0.1 ~ 0.5mm
B) tactile type: 0.6 ~ 1.5mm
8. Cable pitch: 2.54mm, 2.50mm, 1.27mm, 1.25mm
9. Dimension tolerance: +/-0.2mm
10. Operating temperature: -20f¦ ~ +70f¦
11. Storage temperature: -40f¦ ~ +80f¦
12. Humidity: 40f¦, 90% ~ 95% for 240 hours
13. Life expectancy:
A) flat type: 5, 000, 000 closures or more
B) tactile type: 1, 000, 000 closures or more
Oct-22-07
 
Membrane switches

1) maximum circuit rating: 35v dc, 100ma, 1W
2) contact resistance: 10 - 500ª+ (varied from the trace length and material)
3) insulation resistance: 100mª+ at 100v
4) dielectric withstand: 250v rms (50 - 60hz per min)
5) contact bounce: 5ms or less
6) actuation force: a) flat type 60 - 300g (2 - 10oz.) b) tactile type: 150 - 400g (6 - 14oz.) 7) switch stroke: a) flat type 0.1 - 0.5mm b) tactile type: 0.6 - 1.5mm
8) life expectancy: a) flat type: 5, 000, 000 closures or more b) tactile type: 1, 000, 000 closures or more
9) surface hardness: 3h or more
10) operating temperature: -40 ~ +80ípc
11) storage temperature: -40 ~ +85ípc
12) humidity: 90 - 95% (40ípc) for 240 hours
Apr-19-07
 
Membrane switch standard specification
1. Maximum circuit rating: 35vdc, 100ma, 1w
2. Contact resistance: 10 500
3. Insulation resistance: 100m at 100vdc
4. Dielectric withstand: 250rms (5060hz per min)
5. Contact bounce: <5ms
6. Actuation force:
A) flat type 60 300g (2 10oz.)
B) tactile type: 150 400g (6 14oz.)
7. Switch stroke:
A) flat type 0.1 0.5mm
B) tactile type: 0.6 1.5mm
8. Cable pitch: 2.54mm, 2.50mm, 1.27mm, 1.25mm
9. Dimension tolerance: +/-0.2mm
10. Operating temperature: -20 +70
11. Storage temperature: -40 +80
12. Humidity: 40, 90% 95% for 240 hours
13. Life expectancy:
A) flat type: 5, 000, 000 closures or more
B) tactile type: 1, 000, 000 closures or more

As customer required
May-30-07
 
1. Maximum circuit rating: 35vdc, 100ma, 1w
2. Contact resistance: 10~ 500 ohm
3. Insulation resistance: 100m ohm at 100vdc
4. Dielectric withstand: 250rms (50~60hz per min)
5. Contact bounce: <5ms
6. Actuation force:
A) flat type 60 ~ 300g (2 ~ 10oz.)
B) tactile type: 150 ~ 400g (6 ~ 14oz.)
7. Switch stroke:
A) flat type 0.1 ~ 0.5mm
B) tactile type: 0.6 ~ 1.5mm
8. Cable pitch: 2.54mm, 2.50mm, 1.27mm, 1.25mm
9. Dimension tolerance: +/-0.2mm
10. Operating temperature: -20 ~ +70 c deg
11. Storage temperature: -40 ~ +80 c deg
12. Humidity: 40 c deg, 90% ~ 95% for 240 hours
13. Life expectancy:
A) flat type: 5, 000, 000 closures or more
B) tactile type: 1, 000, 000 closures or more

Standard export carton

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