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Shenzhen Haiwen Membrane Switch Co., Ltd.
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Home > products > PET Circuit Membrane Switch > 3 button membrane switch keyboard with lcd window

3 button membrane switch keyboard with lcd window

Product Details

Place of Origin: Guangdong, China

Brand Name: Haiwen

Certification: ISO9001:2008 / SGS

Model Number: HW-81011004

Payment & Shipping Terms

Price: $1.00 - $5.00/pieces

Packaging Details: First put in a polybag per 50 pcs usually, then packed in a big carton.

Supply Ability: 100000 Piece/Pieces per Month keypad

Get Best Price
Highlight:
Application:
Telecommunication Equipment
Keypad Button Material:
F150PET
Material:
F150 PET/ FPC/ 3M468
Service Life:
> 1 Million Times
Operating Temperature:
-40 ℃ ~ +80 ℃
Waterproof Grage:
IP67
Port:
Shenzhen
Application:
Telecommunication Equipment
Keypad Button Material:
F150PET
Material:
F150 PET/ FPC/ 3M468
Service Life:
> 1 Million Times
Operating Temperature:
-40 ℃ ~ +80 ℃
Waterproof Grage:
IP67
Port:
Shenzhen
3 button membrane switch keyboard with lcd window

Description

Metal domes added to the membrane keyboard provide the upper circuit layer. That contributes the keys to visual, audible, and tactile feedback. The sKeyboard can performance well in high temperature environment. The product are mainly used as control keyboard for industrial electric appliances. Also, keyboard of Haiwen can be customized based on customer's design such as button icons, colors etc. Transparent window is manufactured with UV ink. Selecting Autotype F150 matte PET to screen print the overlay appears elegant and colorful. The circuits are made of Acheson ED-820B silver paste, so that it can be low resistance and function well. The connector adopt Dupont female and rear adhesive is 3M 468.
Product Parameter
1. Electrical Properties:
1,  operating voltage: 
≤ 50VDC
2,  working current: 
≤ 100mA
3,  Contact resistance:
0.5 ~ 5Ω
4,  Insulation resistance: 
≥ 100MΩ (100VDC)
5, substrate voltage: 
2kDVC
6, spring time: 
≤ 6ms
7, loop resistance:
60Ω
8, insulation ink voltage:
100VDC 
2. Mechanical Properties :
1, reliability, service life:
> 1 million times 
2, closed displacement: 
0.1 ~ 0.4mm (no touch-type) 0.4 ~ 1.0mm 
3, health standard for power:
300g Power 
4, Silver migration: 
In 55 ℃, humidity 90%, 56 hours later, the second-line between the 10MΩ/50VDC
5, Silver online
no oxidation, no impurities
6, Silver width
 ≥ 0.3mm, the smallest interval of 0.3mm, line edges <1 / 3, the line gap of <1 / 4 
width
7, pin spacing standard 
1.00mm 
8, lead anti-curvature, with d 
10mm steel rod line pressure roller 80 constantly. 
3. environmental performance :
1, operating temperature:
-40 ℃ ~ +80 ℃
2, storage temperature: 
-40 ℃ ~ +85 ℃ temperature of 95% ± 5% 
3, atmospheric pressure:
86 ~ 106kDa 
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Detailed Images
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Other Products
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Our Company

Shenzhen Haiwen Membrane Switch Co., Ltd.(short for Haiwen) , which was founded in 1998. Today Haiwen has factory with more than 1000 sqm,and some advanced manufacturing equpments,testing facilities and instruments .Now we can manufacture many kinds of products . For example,rigid circuit board,flexible circuit board,rigid-flexible board,FFC,membrane switch,membrane keypad,graphic overlay ,nameplate,IMD,touch screen,glue dispenser,rubber keypad,circuit board assembly and others .

Haiwen does always focus on providing the high quality products and first class service to the market.We do the production strictly as per the ISO9001:2008 requirements.All of our products are RoHS compliant . In addition,all of our products are 100%fully inspected and tested by our quality department .We don't allow any flawed products to be marketed.

We looking forward to the long term business cooperation with you ! Welcome you to contact us for any business ! We believe that we will be one of your faithful and creditable business partners in the near future.

For more details , you can go and visit our website : en.szhaiwen.com

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Packing & Delivery
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Our most professional packaging

Transport of large trucks to the seaport

And international transport cooperation

Our Service

1. OEM Manufacturing welcome: Product, Package...
2. Sample order
3. We will reply you for your inquiry in 24 hours.
4. after sending, we will track the products for you once every two days, until you get the products. When you got the
goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer
the solve way for you.

FAQ

Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages
before you pay the balance.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.