Microwave Circuit Printing Overlay Membrane Keyboard Switch

• Type: Convex
• Structure: Power Built-in Type
• Material: PC
• Application: Home Appliance, Telecommunication Equipment, With Remote Control, Calculator
• Contact Type: Type c Contact
• Number of Switch: Double Control Switch
• Model NO.: HC-MS-089
• Detection Method: Retro-reflective Mode
• Brand: Tkm
• Certification: ISO9001
• Size: 0.8′′ ×4.5′′
• Quality: Top Quality
• Environmental Friendly: Raw Material Pass RoHS, SGS Test
• Exterior: Good Looking
• Touch Feeling: Excellent Touch Feeling
• Transport Package: Each in Polybag, Then in Carton or as Per Request
• Specification: RoHs, SGS
• Trademark: Foundation
• Origin: Dongguan, China
• HS Code: 8536500000
• Production Capacity: 100, 000PCS/Month

Product Description

Microwave Circuit Printing Overlay Membrane Keyboard Switch

Poly Dome Embossing
Good touch feeling
Flexible printed circuit
Material: Polyester witch conductive sliver and carbon
Rear adhesive: American3m 467MP, 3m 468MP, 3m9472le, etc
IP67 available, Waterproof.

Flexible circuits:
1.100% quality tested
2. Long life expectancy
3. LED inside( bi-color)
4. FPC - double side circuit

Production lifespan: 1Million times
Unit price: Negotiable/
Shipment terms: EXW or FOB Shenzhen
Payment terms: T/T
Origin: Dongguang
Packing: Each in polybag, then In carton
Materials: Textured PC, gloss PC with matte finish, autotype pet and PVC
Thickness: 0.5, 0.7, 0.8 and 1.0mm
LED windows: Clear or translucent with all colors
Embossed keys: Polydome and rim
Metal dome: Brand of nicomatic and innovan, nickel and gold plated
Tail: With mylar and UV
Connector: Nicomatic, fci, molex and zif
Adhesive: 3m 467, 468, 3m9495, 3m7945 and 3m7959

	Technical Specification Of Membrane Swithc
wire lead resistance:	<1Ω/CM		Life time:	>1 Million times
rated current:	25-100mA,0~30V DC		Operation Temperature:	-104°F~158°F
Rated Voltage:	<50V, DC		Operation Humidity:	at104°F,<98%RH
Insulation resistance:	<100MΩ,250V DC		Dome springback time:	<5 msec
Switch travel:	Flat Type 0.05-0.3mm		Base Material voltage withstand:	1500 V DC
	tactile type:0.3-1.5mm		Tail flexiblility:	any angle within 180 degree