Big Discount Lan To Usb Multi Connector - manufacturer 4.5×4.5 4 pin DIP tact switch – Shouhan
Big Discount Lan To Usb Multi Connector - manufacturer 4.5×4.5 4 pin DIP tact switch – Shouhan Detail:
5A INSULATION RESISTANCE
Measurements shall be made following Application of DC100V potential across terminals and across terminals and fuame for 1minute,100MΩ min
5B WITHSTAND VILTAGE
AC250V、50HZ、1 min（imin(interrupting current≤500uA). AC250V、50HZ、5C CONTACT CIRCUIT
Addition 1.5-2 time force on the top of the key strok and press the switch,DC50V100mA 100mΩ Max
5D SWITCH CONNECTION FLASH
Addition DC5V on the two side of switch,at a speed of 3-5time a sec.to press the switch.The flash time between open not more than 10ms.
6.MECHANICAL EFFICIENCY 6A CONTACT STRENGTH
The contact shall be capable of a rorce of 5N for 5
seconds in any directions.
Switch electric andmechanical efficiency does not break
6B CONTACT JOURNEY
6C DRIVE FORCE
Being measure at across spring piece and across
6D CONNECTION
STRENGTH
A force of 1N being appling in any directions of the
switch connection partt.Switch mechanical
efficiency does not break.
6E
MECHANICAL LIFE
Operatin at a rate of 30-50 cycles a minute. 以
Life:100000ycles
7.ENVIRONME
NT—-RESISTANT EFFICIENCY 7A CHANGE OF
TEMPERATURE
The first temperature shall be 70 ℃ ,3h and
changed to-25℃,0.5h,5cycles of above test.
1. The appearance
should not break.
2. Contact
resistance ≤ 100 M Ω
3. Insulation
resistance ≥ 100 M Ω.
7B HUMIDITY RESISTANT
40±2℃ in temperature and 90-95%RH,Ruring
thetest time without load; After testing
the temperature should be 24h.
8.IOINTING EFFICIENCY
8A SOLDERABILITY
Temperature260±5℃;Duration;3±0.5S
Solderability part
should above 90%
8B
SOLDER—RESISTANT
Warm-up temperature:100℃,40S,
Froth height of assist
solder should under
board and switch electric and mechanical efficiency does not break.
8C JOINTING—RESISTANT
Jointing temperature: 260 ± 5 ℃ ,Duration of
immersion: 5±1S.
efficiency does not break
8D NORMAL JOLNTING TIMES
≤2times
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We keep on with our enterprise spirit of "Quality, Efficiency, Innovation and Integrity". We intention to create extra worth for our buyers with our prosperous resources, superior machinery, experienced workers and superb services for Big Discount Lan To Usb Multi Connector - manufacturer 4.5×4.5 4 pin DIP tact switch – Shouhan, The product will supply to all over the world, such as: Italy, Sydney, Chile, We have advanced production technology, and pursuit innovative in goods. At the same time, the good service has enhanced the good reputation. We believe that as long as you understand our product, you need to be willing to become partners with us. Looking forward to your inquiry.
By Erica from Romania - 2018.06.30 17:29
We are really happy to find such a manufacturer that ensuring product quality at the same time the price is very cheap.
By Nancy from Bogota - 2018.03.03 13:09
