custom metal dome keyboard membrane switch - LFA230

1.custom membrane switch/keypad-230, 2.ISO9001:2008, 3.Panton colors&tactile metal domes&windows, 4.1 week delivery, 5.OEM&ODM - more info check here: //www.packaginghere.com/product/custom-metal-dome-keyboard-membrane-switch-30116289.html

Quick Brief

Product Material: Plastic Product Type: Label Surface Finish: Embossing Printing Type: Screen Printing Place of Origin: Guangdong China (Mainland) Brand Name: OEM Model Number: LFA230 Certificate: ISO9001:2000, ISO9000:2008 Business Type: Manufacturer for 15 years Material: PET/PC/PVC key type: embossed/tactile/Flat/ Non-Tactile/ N... dome: metal dome/polyester dome against: moisture-proof, dust-proof, waterproof... other name: membrane switch,membrane keypad,mem... Life expectancy: flat type ≥ 5 million times, t...

Specifications and Product Details:

custom film keyboard panelMembrane switches is a type of keypad, which can be touched lightly. It integrates switch key, membrane panel, marker, symbol, display functions and plate, as a new type electronic components and parts began early 1980.

Welcome customers to email and inquiry, we would be pleased to give you offer upon receiving your detailed requirment.

Shenzhen Lunfeng Nameplate Co ., Ltd

1. 15 years of manufacture experience in Shenzhen, China

2. specialize in membrane switch, membrane keypad, membrane keyboard,

graphic overlay, touch screen, nameplate...

3. passed ISO9001:2008

4. over 500 stable customers at home and abroad.

custom membrane switch/membrane keypad specifications:

Material-------------PET advised, matte PC (smooth), gloss PC + matte oil, gloss PC and PVC

Color---------------Pantone and RAL color matching system

Thickness------------0.4---1.4mm

LED windows--------transparent and translucent

Embossed keys-------no embossed keys and domes

------domes without embossed keys

-------embossed keys without domes

-------embossed keys and domes

Adhesive----------------3M9448,3M300LSE,3M467,3M468, Nitto etc.

Tail------------------------tail with clear mask or green mask

custom membrane switch/membrane keypad Design Option:

1.Embossed Dome Overlay

2.Rim-Embossed Overlay

3.Roof-Embossed Overlay/ Metal Dome Spring

4.Flat/ Non-Tactile/ No Embossing

5.Flat Overlay/ Metal Dome Spring

custom membrane switch/membrane keypad Main Application:

Home appliances: washing machine, induction, microwave oven, remote control etc.

Industrial equipment: CNC lathe, injection molding machine etc.

Commercial equipment: cash register, electronic scale, refueling machine,medical equipment,measuring instruments, telecommunication equipment, OA equipment, Information application productstoys...etc.

Notes:

All trademarks shown here are for reference purposes only. They are the property of their respective owners and we are not authorized to sell items bearing such trademarks.

custom membrane switch/membrane keypad Performance Index------------
1.Electronic characteristics
Circuit rating	35V (DC), 100mA, 1W
Contact resistance	10Ω~500Ω (According the trace length and materials)
Insulation resistance	> 100M 250V DC
Contact bounce	≤ 5ms
Dielectric withstand	250VRms (50~60Hz 1min)
Life expectancy	flat type ≥ 5 million times, tactile type ≥ 1 million times
2.Mechanical Properties
Actuation force	flat type: 57-284g (2-10 Oz), tactile type: 170~397g (6~14 Oz)
Switch stroke	flat type: 0.1~0.5mm, tactile type: 0.6~1.5mm
3.Environmental parameters
Operating Temperature	-40°C~+80°C
Storage temperature	-40°C~+85°C
Humidity	40°C, 90% ~95%, 240 hours