PET Transparent LCD Flat Membrane Switch with 5 Million Cycle Life and -40°C to +80°C Temperature Range

Custom PET transparent LCD flat membrane switches with matte surface keypads. Features include 5 million cycle lifespan, -40°C to +80°C operating range, and low 10Ω~500Ω contact resistance. Ideal for medical, industrial, and consumer electronics applications requiring sealed, easy-to-clean interfaces.

Connector 2.54mm ZIF connector
Place of Origin Shenzhen, China
Packaging Details First put into a polybag, then paked into a carton. According to clients' special requirements.
Material PET, Polyester(PET),
Model Number LFZDX036
Supply Ability 500000 Piece/Pieces per Month
Product Description
Custom PET Transparent LCD Flat Membrane Switch
A cost-effective electrical control solution with low profile design, ideal for medical, industrial, and consumer electronics applications requiring sealed, easy-to-clean interfaces.
What is a Membrane Switch?
Membrane switches are electrical controls that turn circuits on and off using flexible polyester layers. They offer significant advantages over mechanical switches including lower cost, reduced space requirements, and superior cleanability.
Non-Tactile Keypad Features
  • No tactile feedback - utilizes alternative status indication methods
  • Available in large surface areas
  • Lowest cost membrane switch option
Manufacturing Advantages
  • 26 years of membrane switch specialization
  • Strong R&D capabilities
  • Consistent quality control
  • Competitive pricing
  • Rapid sample and production lead times
  • Complete solution design services
Applications
Home appliances, security systems, industrial controls, consumer electronics, medical devices, telecommunications, automation equipment, and remote controllers.
Technical Specifications
Circuit Options Comparison
FeatureSilver Printed CircuitCopper Etched FPC Circuit
MaterialPET (Polyester)Copper
ConductorPrinted silverCopper
Contact FingersSilver and CarbonGold plated
Contact Button PadsSilverGold plated
Life & ReliabilityNormalGood
StabilityNormalGood
ResistanceLowVery low
CostLowHigh
Lead Time2-3 days7-10 days
Pitch0.5mm, 1.0mm, 1.27mm, 2.54mm0.5mm, 1.0mm, 1.27mm, 2.54mm
Electrical Properties
Electrical Level35V(DC), 100mA, 1W
Contact Resistance10Ω~500Ω
Insulation Resistance100MΩ/100V
Dielectric Voltage Resistance250VRms (50~60Hz 1min)
Chattering Time≤ 5ms
Life TimeFlat type ≥ 5,000,000; Tactile type ≥ 1,000,000
Tail FoldingR>1,180
Mechanical Properties
Operating ForceFlat type 57~284g (2~10oz); Tactile type 170~397g (6~14oz)
Switch StrokeFlat type 0.1~0.5mm; Tactile type 0.6~1.5mm
Environmental Specifications
Operation Temperature-40°C ~ +80°C
Storage Temperature-40°C ~ +80°C
Humidity40°C, 90%~95%, 240 hours
Frequently Asked Questions
Q1: Are you a factory or trade company?
Lunfeng is a membrane switch and graphic overlay manufacturer with 26 years of specialization.
Q2: Is my switch file safe if I send it to you for manufacturing?
We respect customer design authority and never manufacture for others without permission. NDA agreements are acceptable.
Q3: Can you copy membrane switch samples without files?
Yes, we can clone membrane switches and graphic overlays according to your samples.
Q4: What payment methods do you accept?
TT and Western Union.
Q5: What are your shipping methods?
We ship via DHL, UPS, FEDEX, TNT, EMS through our forwarders, or can cooperate with your preferred shipping provider.
Q6: What is your minimum order quantity?
1 piece minimum, with standard samples of 5 pieces for membrane switches and 10 pieces for membrane overlays.
Q7: What are your main markets?
Europe, USA, Brazil, Russia, Turkey, Iran, Australia, Singapore and other global markets.
PET Transparent LCD Flat Membrane Switch with matte surface keypad showing transparent design and professional finish
Interested in this product?
Contact us now for more details and a custom quote.