Matrix keyboard 3x3 matrix membrane switch membrane keypad switch
| Electric Characteristic | <35V(DC)<100mA 1W | Life Expectancy | Flat type≥500 million times;tactile type≥100 million times |
| Contact Resistance | 10Ω~500Ω(According to the trace length and materials to confirm) | Operation Temperature | -40℃ ~ +60℃ |
| Insulating Impedance | >100MΩ 250VDC | Stock Temperature | -40℃ ~ +65℃ |
| Resistance of the Wire | <1Ω/cm | Humidity | +40℃ 90% ~ 95%240 hours |
| Operation Force | Flat type 57-284g(2-10Oz);tactile type 170-397g(6-14Oz) | Switch Stroke | flat type 0.1-0.5 mm;tactile type 0.6-1.5mm |
1. 20 years' producing history and 10 years' exporting experience.
2: Stable and experienced working team: more than 80% of the staffs have been
working in our factory for more than 6 years.
3: Professional engineering team will offer technical support in development step
of new project.
4. Provide one-stop production and assembly service from custom membrane
switch to PCBA, enclosure, back plate etc.
5. Using high standard mould to assure the products with high quality and precise
dimensions.
6. In-house 100% functionally tested.
First-class quality
High-quality service
Reasonable price
Timely delivery
We take great pride in our work and in the wide variety of products that we offer. We are
experienced in servicing the US market, European market and Africa market .Please be aware that our production lead times depend on specific items and item quantities. Our success has been based on our understanding of the demands and nature of promotional and marketing deadlines. That's why we always ensure that every order is delivered on time.
1.Are you a manufacturer or trading agent?
We are a experienced manufacturer and we also have a professional overseas sales team to serve our customers all over the world.
2.Can you offer samples?
(1)Stock Samples: If you paid the freight cost, we can provide free samples for you.
(2)Customized Samples: We will offer you 5 pcs free samples after we receive the set up cost.
3. What is the delivery time?
(1)Customized sample: About 7 to 10 days.
(2)Mass production: About 2--3 weeks
4. Is the prototype necessary?
Yes.Most of the items are customized orders,so the prototype will be sent to customer for approval.
5.What is the MOQ?
Generally, we require 100pcs for MOQ or USD280 for equivalent.
6. What is the terms of payment?
As the client need,we mainly receive trade assurance,TT,west union,PayPal etc.
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier