Nanjing Zhongshan Membrane Switch Co., Ltd.
Nanjing Zhongshan Membrane Switch Co., Ltd. Over 20 Years of Membrane Switch Supplier
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Embossed push button keypad membrane switch with LCD window /
ZS-102 /Mostly exported to America
| Waterproof embossing metal dome membrane switch | |||
| 1.Electrical Properties | |||
| Electrical Level: | 35V(DC), 100mA,1W | ||
| Contact Resistance: | 10Ω~500 Ω | ||
| Insulation Resistance: | 100MΩ/100V | ||
| Dielectrics Voltage-resistance: | 250VRms(50~60Hz 1min) | ||
| Chattering Time: | ≤ 5ms | ||
| Life Time: | Flat type ≥ 5,000,000; Tactile type ≥ 1,000,000 | ||
| Tail Folding: | R>1,180 | ||
| 2.Mechanical Properties | |||
| Operating Force: | Flat type 57~280g(2~10oz); Tactile type 150~400g(6~14oz) | ||
| Switch Stroke: | Planar type 0.1~0.5mm; Tactility type 0.6~1.5mm | ||
| 3.Environmental and Storage Conditions | |||
| Operation Temperature: | -40°C ~ +80°C | ||
| Storage Temperature: | -40°C ~ +70°C | ||
| Humidity: | 40°C, 90%~95%, 240 hou | ||
What are Standard Membrane Switches ?
The easiest way to understand what a membrane switch is, is to reference an all-time favorite
device-the microwave. The membrane switch on the microwave is the buttons—the human
interface layer—that communicates to the microwave that you’d like to reheat your food for
one minute.
Application:
Medical equipment, Telecommunications apparatus, Household appliance, Industrial controls,
etc.We can be customized according to customer requirements
Packaging & Delivery
packaging details: inside,shockproof package, PE bag
outside,thickened carton, water-proof
delivery details: express,2-4 working days
air freight,5-7 working days
sea freight,25 working days