LED Membrane Switch with Polydome Button - 35V DC, 5 Million Cycle Life, -40°C to +80°C Operating Range
A membrane switch assembly is a flexible interface system comprising multiple layers that enables operators to control equipment, instrumentation, and machinery. These assemblies can feature from one to dozens of active key areas, providing reliable human-machine communication for issuing commands and performing operations.
| Electrical Level | 35V(DC), 100mA, 1W |
| Contact Resistance | 10Ω~500Ω |
| Insulation Resistance | 100MΩ/100V |
| Dielectrics Voltage-resistance | 250VRms(50~60Hz 1min) |
| Chattering Time | ≤ 5ms |
| Life Time | Flat type ≥ 5,000,000 cycles; Tactile type ≥ 1,000,000 cycles |
| Tail Folding | R>1,180 |
| Operating Force | Flat type 57~284g (2~10oz); Tactile type 170~397g (6~14oz) |
| Switch Stroke | Flat type 0.1~0.5mm; Tactile type 0.6~1.5mm |
| Operation Temperature | -40°C ~ +80°C |
| Storage Temperature | -40°C ~ +80°C |
| Humidity | 40°C, 90%~95%, 240 hours |
Shenzhen Lunfeng Technology Co., Ltd. was established in 1995 and specializes in the production, sale, and service of membrane switches, graphic overlays, PC, PVC, PET and aluminum plates, acrylic lenses, metal nameplates, touch screens, crystal epoxy, label papers, and thermosetting composite materials.
Operating in strict compliance with ISO9001:2015 standards, we maintain a complete quality management system from raw material procurement to delivery. With over 200 employees and a 3,000 square meter plant area, we serve global markets including America, Canada, the United Kingdom, France, Germany, Italy, Australia, Japan, and Singapore.
We adhere to the service tenet of "Quality Assurance, Timely Delivery, Reasonable Price, Considerate Service" and welcome cooperation opportunities.
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