Product Details
Place of Origin: Guangdong, China
Brand Name: Haiwen
Certification: ISO9001:2008 / SGS
Model Number: HW-810260002
Payment & Shipping Terms
Price: $5.00 - $8.00/pieces
Packaging Details: First put in a polybag per 10 pcs usually, then packed in a big carton.
Supply Ability: 100000 Piece/Pieces per Month LED Membrane Switch
Application: |
Medical Equipment |
Keypad Button Material: |
PET |
Material: |
F200 PET/ Silver Paste/ 3M9495LE |
Service Life: |
> 1 Million Times |
Waterproof Grade: |
IP67 |
Port: |
Shenzhen |
Application: |
Medical Equipment |
Keypad Button Material: |
PET |
Material: |
F200 PET/ Silver Paste/ 3M9495LE |
Service Life: |
> 1 Million Times |
Waterproof Grade: |
IP67 |
Port: |
Shenzhen |
Membrane switch flexible polycarbonate or polyester film printed with conductive paste made of the switch contact circuit is a contact switch.
Membrane keypad has the advantage of the whole flat, thin shape, quality, small, dust-proof, good, good water resistance, is a semi-enclosed structure. In addition, the panel design, and great freedom of choice of colors. Positive range of applications of desktop computers, copiers, fax machines, toys, square computer, word processor and other areas of expansion.
Embossing on the polyester makes the keys tactile feedback and every key can be pressed more than 1 million times. The product are mainly used as industrial control keypad and function keyboard as home application equipment. Also, keypad can be customized based on customer’s design such as button icons, colors etc. 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 rear adhesive is 3M 9495Le.
The main technical parameters of Haiwen membrane switch | |
(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: | 30Ω |
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: | 280g 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 | 2.54mm |
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 |
(4) print index | |
1, print size deviation | ± 0.15mm, clear code looks bad ≤ 0.1mm edges |
2, chromatic deviation | ± 0.11mm/100mm, insulated cover all the Silver Line Ink |
3, no ink dispersion, writing non-defective | |
4, chromatic aberration is not more than two | |
5, may have creases, paint stripping | |
6, transparent windows transparent clean, uniform color, not a scratch, and impurity |
Q1:Are you a factory or trade company?
A: XingDa is a PCB/FPC/PCBA manufacturer/factory. We pecialize in PCB/PCBs Board for 6 years.
Q2:Is my PCB file safe if I send it to you for manufacturing?
A: We respect customer's design authority and will never manufacture PCB for someone else without
your permission. NDA is acceptable.
Q3:Can you copy PCB samples without Gerber file?
A: Yes, we can clone the PCB according to your samples.
Q4:What payment do you accept ?
A: TT/ Western Union/ Paypal/ Unistream.
Q5: What's your shipping way ?
A: 1. We have our own forwarder to ship goods by DHL, UPS, FEDEX, TNT,EMS.
2. If you have your own forwarder, we can cooperate with them.
Q6: How about the MOQ?
A: For PCB: 1 pcs
For PCBA: 1000pcs
Q7: What's your main market?
A:Europe, USA, Brazil, Russia, Turkey, Iran, Austrialia, Singapore...